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편집 파일: zend_stack.h
/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) 1998-2016 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@zend.com> | | Zeev Suraski <zeev@zend.com> | +----------------------------------------------------------------------+ */ /* $Id$ */ #ifndef ZEND_STACK_H #define ZEND_STACK_H typedef struct _zend_stack { int top, max; void **elements; } zend_stack; #define STACK_BLOCK_SIZE 64 BEGIN_EXTERN_C() ZEND_API int zend_stack_init(zend_stack *stack); ZEND_API int zend_stack_push(zend_stack *stack, const void *element, int size); ZEND_API int zend_stack_top(const zend_stack *stack, void **element); ZEND_API int zend_stack_del_top(zend_stack *stack); ZEND_API int zend_stack_int_top(const zend_stack *stack); ZEND_API int zend_stack_is_empty(const zend_stack *stack); ZEND_API int 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, int type, int (*apply_function)(void *element, void *arg), void *arg); END_EXTERN_C() #define ZEND_STACK_APPLY_TOPDOWN 1 #define ZEND_STACK_APPLY_BOTTOMUP 2 #endif /* ZEND_STACK_H */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * indent-tabs-mode: t * End: */