diff options
Diffstat (limited to 'scoped_allocator.hpp')
-rw-r--r-- | scoped_allocator.hpp | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/scoped_allocator.hpp b/scoped_allocator.hpp deleted file mode 100644 index 6bd6d64..0000000 --- a/scoped_allocator.hpp +++ /dev/null @@ -1,75 +0,0 @@ -/************************************************************************** - * - * Copyright 2011 Jose Fonseca - * All Rights Reserved. - * - * 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 _SCOPED_ALLOCATOR_HPP_ -#define _SCOPED_ALLOCATOR_HPP_ - - -#include <stdlib.h> - - -class scoped_allocator -{ -private: - void *next; - -public: - scoped_allocator() : next(NULL) { - } - - inline void * - alloc(size_t size) { - if (!size) { - return NULL; - } - - void * * buf = (void * *)malloc(sizeof(void *) + size); - if (!buf) { - return NULL; - } - - *buf = next; - next = buf; - - return &buf[1]; - } - - template< class T > - inline void operator() (T * &ptr, size_t n = 1) { - ptr = (T *)alloc(sizeof(T) * n); - } - - inline ~scoped_allocator() { - while (next) { - void *temp = *(void **)next; - free(next); - next = temp; - } - } -}; - - -#endif |