1 : /*
2 : * Copyright (c) 2008 Mozilla Foundation
3 : *
4 : * Permission is hereby granted, free of charge, to any person obtaining a
5 : * copy of this software and associated documentation files (the "Software"),
6 : * to deal in the Software without restriction, including without limitation
7 : * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 : * and/or sell copies of the Software, and to permit persons to whom the
9 : * Software is furnished to do so, subject to the following conditions:
10 : *
11 : * The above copyright notice and this permission notice shall be included in
12 : * all copies or substantial portions of the Software.
13 : *
14 : * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 : * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 : * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 : * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 : * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 : * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 : * DEALINGS IN THE SOFTWARE.
21 : */
22 :
23 : #ifndef nsHtml5ArrayCopy_h__
24 : #define nsHtml5ArrayCopy_h__
25 :
26 : #include "prtypes.h"
27 :
28 : class nsString;
29 : class nsHtml5StackNode;
30 : class nsHtml5AttributeName;
31 :
32 : // Unfortunately, these don't work as template functions because the arguments
33 : // would need coercion from a template class, which complicates things.
34 : class nsHtml5ArrayCopy {
35 : public:
36 :
37 : static inline void
38 0 : arraycopy(PRUnichar* source, PRInt32 sourceOffset, PRUnichar* target, PRInt32 targetOffset, PRInt32 length)
39 : {
40 0 : memcpy(&(target[targetOffset]), &(source[sourceOffset]), length * sizeof(PRUnichar));
41 0 : }
42 :
43 : static inline void
44 0 : arraycopy(PRUnichar* source, PRUnichar* target, PRInt32 length)
45 : {
46 0 : memcpy(target, source, length * sizeof(PRUnichar));
47 0 : }
48 :
49 : static inline void
50 0 : arraycopy(nsString** source, nsString** target, PRInt32 length)
51 : {
52 0 : memcpy(target, source, length * sizeof(nsString*));
53 0 : }
54 :
55 : static inline void
56 0 : arraycopy(nsHtml5AttributeName** source, nsHtml5AttributeName** target, PRInt32 length)
57 : {
58 0 : memcpy(target, source, length * sizeof(nsHtml5AttributeName*));
59 0 : }
60 :
61 : static inline void
62 0 : arraycopy(nsHtml5StackNode** source, nsHtml5StackNode** target, PRInt32 length)
63 : {
64 0 : memcpy(target, source, length * sizeof(nsHtml5StackNode*));
65 0 : }
66 :
67 : static inline void
68 0 : arraycopy(nsHtml5StackNode** arr, PRInt32 sourceOffset, PRInt32 targetOffset, PRInt32 length)
69 : {
70 0 : memmove(&(arr[targetOffset]), &(arr[sourceOffset]), length * sizeof(nsHtml5StackNode*));
71 0 : }
72 : };
73 : #endif // nsHtml5ArrayCopy_h__
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