/parser/html/nsHtml5ArrayCopy.h
http://github.com/zpao/v8monkey · C Header · 73 lines · 40 code · 10 blank · 23 comment · 0 complexity · ed05ddab85ce3f0c29fe2faea7807347 MD5 · raw file
- /*
- * Copyright (c) 2008 Mozilla Foundation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
- #ifndef nsHtml5ArrayCopy_h__
- #define nsHtml5ArrayCopy_h__
- #include "prtypes.h"
- class nsString;
- class nsHtml5StackNode;
- class nsHtml5AttributeName;
- // Unfortunately, these don't work as template functions because the arguments
- // would need coercion from a template class, which complicates things.
- class nsHtml5ArrayCopy {
- public:
- static inline void
- arraycopy(PRUnichar* source, PRInt32 sourceOffset, PRUnichar* target, PRInt32 targetOffset, PRInt32 length)
- {
- memcpy(&(target[targetOffset]), &(source[sourceOffset]), length * sizeof(PRUnichar));
- }
- static inline void
- arraycopy(PRUnichar* source, PRUnichar* target, PRInt32 length)
- {
- memcpy(target, source, length * sizeof(PRUnichar));
- }
- static inline void
- arraycopy(nsString** source, nsString** target, PRInt32 length)
- {
- memcpy(target, source, length * sizeof(nsString*));
- }
- static inline void
- arraycopy(nsHtml5AttributeName** source, nsHtml5AttributeName** target, PRInt32 length)
- {
- memcpy(target, source, length * sizeof(nsHtml5AttributeName*));
- }
- static inline void
- arraycopy(nsHtml5StackNode** source, nsHtml5StackNode** target, PRInt32 length)
- {
- memcpy(target, source, length * sizeof(nsHtml5StackNode*));
- }
- static inline void
- arraycopy(nsHtml5StackNode** arr, PRInt32 sourceOffset, PRInt32 targetOffset, PRInt32 length)
- {
- memmove(&(arr[targetOffset]), &(arr[sourceOffset]), length * sizeof(nsHtml5StackNode*));
- }
- };
- #endif // nsHtml5ArrayCopy_h__