The Tor Browser / file comparison
comparison: parser/html/nsHtml5ArrayCopy.h
parser/html/nsHtml5ArrayCopy.h
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
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| -1:000000000000 | 0:cccb401255d1 |
|---|---|
| 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 | |
| 27 class nsString; | |
| 28 class nsHtml5StackNode; | |
| 29 class nsHtml5AttributeName; | |
| 30 | |
| 31 // Unfortunately, these don't work as template functions because the arguments | |
| 32 // would need coercion from a template class, which complicates things. | |
| 33 class nsHtml5ArrayCopy { | |
| 34 public: | |
| 35 | |
| 36 static inline void | |
| 37 arraycopy(char16_t* source, int32_t sourceOffset, char16_t* target, int32_t targetOffset, int32_t length) | |
| 38 { | |
| 39 memcpy(&(target[targetOffset]), &(source[sourceOffset]), length * sizeof(char16_t)); | |
| 40 } | |
| 41 | |
| 42 static inline void | |
| 43 arraycopy(char16_t* source, char16_t* target, int32_t length) | |
| 44 { | |
| 45 memcpy(target, source, length * sizeof(char16_t)); | |
| 46 } | |
| 47 | |
| 48 static inline void | |
| 49 arraycopy(int32_t* source, int32_t* target, int32_t length) | |
| 50 { | |
| 51 memcpy(target, source, length * sizeof(int32_t)); | |
| 52 } | |
| 53 | |
| 54 static inline void | |
| 55 arraycopy(nsString** source, nsString** target, int32_t length) | |
| 56 { | |
| 57 memcpy(target, source, length * sizeof(nsString*)); | |
| 58 } | |
| 59 | |
| 60 static inline void | |
| 61 arraycopy(nsHtml5AttributeName** source, nsHtml5AttributeName** target, int32_t length) | |
| 62 { | |
| 63 memcpy(target, source, length * sizeof(nsHtml5AttributeName*)); | |
| 64 } | |
| 65 | |
| 66 static inline void | |
| 67 arraycopy(nsHtml5StackNode** source, nsHtml5StackNode** target, int32_t length) | |
| 68 { | |
| 69 memcpy(target, source, length * sizeof(nsHtml5StackNode*)); | |
| 70 } | |
| 71 | |
| 72 static inline void | |
| 73 arraycopy(nsHtml5StackNode** arr, int32_t sourceOffset, int32_t targetOffset, int32_t length) | |
| 74 { | |
| 75 memmove(&(arr[targetOffset]), &(arr[sourceOffset]), length * sizeof(nsHtml5StackNode*)); | |
| 76 } | |
| 77 }; | |
| 78 #endif // nsHtml5ArrayCopy_h |
