parser/html/nsHtml5ArrayCopy.h@925c144e1f1f (annotated)
parser/html/nsHtml5ArrayCopy.h
Fri, 16 Jan 2015 18:13:44 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 18:13:44 +0100
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
- permissions
- -rw-r--r--
Integrate suggestion from review to improve consistency with existing code.
| michael@0 | 1 | /* |
| michael@0 | 2 | * Copyright (c) 2008 Mozilla Foundation |
| michael@0 | 3 | * |
| michael@0 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| michael@0 | 5 | * copy of this software and associated documentation files (the "Software"), |
| michael@0 | 6 | * to deal in the Software without restriction, including without limitation |
| michael@0 | 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| michael@0 | 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| michael@0 | 9 | * Software is furnished to do so, subject to the following conditions: |
| michael@0 | 10 | * |
| michael@0 | 11 | * The above copyright notice and this permission notice shall be included in |
| michael@0 | 12 | * all copies or substantial portions of the Software. |
| michael@0 | 13 | * |
| michael@0 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| michael@0 | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| michael@0 | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| michael@0 | 17 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| michael@0 | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| michael@0 | 19 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| michael@0 | 20 | * DEALINGS IN THE SOFTWARE. |
| michael@0 | 21 | */ |
| michael@0 | 22 | |
| michael@0 | 23 | #ifndef nsHtml5ArrayCopy_h |
| michael@0 | 24 | #define nsHtml5ArrayCopy_h |
| michael@0 | 25 | |
| michael@0 | 26 | |
| michael@0 | 27 | class nsString; |
| michael@0 | 28 | class nsHtml5StackNode; |
| michael@0 | 29 | class nsHtml5AttributeName; |
| michael@0 | 30 | |
| michael@0 | 31 | // Unfortunately, these don't work as template functions because the arguments |
| michael@0 | 32 | // would need coercion from a template class, which complicates things. |
| michael@0 | 33 | class nsHtml5ArrayCopy { |
| michael@0 | 34 | public: |
| michael@0 | 35 | |
| michael@0 | 36 | static inline void |
| michael@0 | 37 | arraycopy(char16_t* source, int32_t sourceOffset, char16_t* target, int32_t targetOffset, int32_t length) |
| michael@0 | 38 | { |
| michael@0 | 39 | memcpy(&(target[targetOffset]), &(source[sourceOffset]), length * sizeof(char16_t)); |
| michael@0 | 40 | } |
| michael@0 | 41 | |
| michael@0 | 42 | static inline void |
| michael@0 | 43 | arraycopy(char16_t* source, char16_t* target, int32_t length) |
| michael@0 | 44 | { |
| michael@0 | 45 | memcpy(target, source, length * sizeof(char16_t)); |
| michael@0 | 46 | } |
| michael@0 | 47 | |
| michael@0 | 48 | static inline void |
| michael@0 | 49 | arraycopy(int32_t* source, int32_t* target, int32_t length) |
| michael@0 | 50 | { |
| michael@0 | 51 | memcpy(target, source, length * sizeof(int32_t)); |
| michael@0 | 52 | } |
| michael@0 | 53 | |
| michael@0 | 54 | static inline void |
| michael@0 | 55 | arraycopy(nsString** source, nsString** target, int32_t length) |
| michael@0 | 56 | { |
| michael@0 | 57 | memcpy(target, source, length * sizeof(nsString*)); |
| michael@0 | 58 | } |
| michael@0 | 59 | |
| michael@0 | 60 | static inline void |
| michael@0 | 61 | arraycopy(nsHtml5AttributeName** source, nsHtml5AttributeName** target, int32_t length) |
| michael@0 | 62 | { |
| michael@0 | 63 | memcpy(target, source, length * sizeof(nsHtml5AttributeName*)); |
| michael@0 | 64 | } |
| michael@0 | 65 | |
| michael@0 | 66 | static inline void |
| michael@0 | 67 | arraycopy(nsHtml5StackNode** source, nsHtml5StackNode** target, int32_t length) |
| michael@0 | 68 | { |
| michael@0 | 69 | memcpy(target, source, length * sizeof(nsHtml5StackNode*)); |
| michael@0 | 70 | } |
| michael@0 | 71 | |
| michael@0 | 72 | static inline void |
| michael@0 | 73 | arraycopy(nsHtml5StackNode** arr, int32_t sourceOffset, int32_t targetOffset, int32_t length) |
| michael@0 | 74 | { |
| michael@0 | 75 | memmove(&(arr[targetOffset]), &(arr[sourceOffset]), length * sizeof(nsHtml5StackNode*)); |
| michael@0 | 76 | } |
| michael@0 | 77 | }; |
| michael@0 | 78 | #endif // nsHtml5ArrayCopy_h |
