diff options
Diffstat (limited to 'Zend/zend_ptr_stack.h')
| -rw-r--r-- | Zend/zend_ptr_stack.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/Zend/zend_ptr_stack.h b/Zend/zend_ptr_stack.h deleted file mode 100644 index 5bfb91ab3a..0000000000 --- a/Zend/zend_ptr_stack.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | Zend Engine | - +----------------------------------------------------------------------+ - | Copyright (c) 1998-2002 Zend Technologies Ltd. (http://www.zend.com) | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.00 of the Zend license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.zend.com/license/2_00.txt. | - | If you did not receive a copy of the Zend license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@zend.com so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Authors: Andi Gutmans <andi@zend.com> | - | Zeev Suraski <zeev@zend.com> | - +----------------------------------------------------------------------+ -*/ - - -#ifndef ZEND_PTR_STACK_H -#define ZEND_PTR_STACK_H - -typedef struct _zend_ptr_stack { - int top, max; - void **elements; - void **top_element; -} zend_ptr_stack; - - -#define PTR_STACK_BLOCK_SIZE 64 - -ZEND_API void zend_ptr_stack_init(zend_ptr_stack *stack); -ZEND_API void zend_ptr_stack_n_push(zend_ptr_stack *stack, int count, ...); -ZEND_API void zend_ptr_stack_n_pop(zend_ptr_stack *stack, int count, ...); -ZEND_API void zend_ptr_stack_destroy(zend_ptr_stack *stack); -ZEND_API void zend_ptr_stack_apply(zend_ptr_stack *stack, void (*func)(void *)); -ZEND_API void zend_ptr_stack_clean(zend_ptr_stack *stack, void (*func)(void *), zend_bool free_elements); -ZEND_API int zend_ptr_stack_num_elements(zend_ptr_stack *stack); - -static inline void zend_ptr_stack_push(zend_ptr_stack *stack, void *ptr) -{ - if (stack->top >= stack->max) { /* we need to allocate more memory */ - stack->elements = (void **) erealloc(stack->elements, (sizeof(void *) * (stack->max *= 2 ))); - stack->top_element = stack->elements+stack->top; - } - stack->top++; - *(stack->top_element++) = ptr; -} - -static inline void *zend_ptr_stack_pop(zend_ptr_stack *stack) -{ - stack->top--; - return *(--stack->top_element); -} - - -#endif /* ZEND_PTR_STACK_H */ |