mirror of
https://github.com/php/php-src.git
synced 2024-11-27 20:03:40 +08:00
bb07e20203
* Zend/zend_compile: convert `memoize_mode` macros to enum * Zend/zend_stack: convert `ZEND_STACK_APPLY_*` macros to enum
52 lines
2.4 KiB
C
52 lines
2.4 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| Zend Engine |
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) 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 through the world-wide-web at the following url: |
|
|
| 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@php.net> |
|
|
| Zeev Suraski <zeev@php.net> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
#ifndef ZEND_STACK_H
|
|
#define ZEND_STACK_H
|
|
|
|
typedef struct _zend_stack {
|
|
int size, top, max;
|
|
void *elements;
|
|
} zend_stack;
|
|
|
|
|
|
#define STACK_BLOCK_SIZE 16
|
|
|
|
typedef enum {
|
|
ZEND_STACK_APPLY_TOPDOWN,
|
|
ZEND_STACK_APPLY_BOTTOMUP,
|
|
} zend_stack_apply_direction;
|
|
|
|
BEGIN_EXTERN_C()
|
|
ZEND_API void zend_stack_init(zend_stack *stack, int size);
|
|
ZEND_API int zend_stack_push(zend_stack *stack, const void *element);
|
|
ZEND_API void *zend_stack_top(const zend_stack *stack);
|
|
ZEND_API void zend_stack_del_top(zend_stack *stack);
|
|
ZEND_API int zend_stack_int_top(const zend_stack *stack);
|
|
ZEND_API bool zend_stack_is_empty(const zend_stack *stack);
|
|
ZEND_API void zend_stack_destroy(zend_stack *stack);
|
|
ZEND_API void *zend_stack_base(const zend_stack *stack);
|
|
ZEND_API int zend_stack_count(const zend_stack *stack);
|
|
ZEND_API void zend_stack_apply(zend_stack *stack, int type, int (*apply_function)(void *element));
|
|
ZEND_API void zend_stack_apply_with_argument(zend_stack *stack, zend_stack_apply_direction type, int (*apply_function)(void *element, void *arg), void *arg);
|
|
ZEND_API void zend_stack_clean(zend_stack *stack, void (*func)(void *), bool free_elements);
|
|
END_EXTERN_C()
|
|
|
|
#endif /* ZEND_STACK_H */
|