Lines Matching refs:stack
23 #define ZEND_STACK_ELEMENT(stack, n) ((void *)((char *) (stack)->elements + (stack)->size * (n))) argument
25 ZEND_API int zend_stack_init(zend_stack *stack, int size) in zend_stack_init() argument
27 stack->size = size; in zend_stack_init()
28 stack->top = 0; in zend_stack_init()
29 stack->max = 0; in zend_stack_init()
30 stack->elements = NULL; in zend_stack_init()
34 ZEND_API int zend_stack_push(zend_stack *stack, const void *element) in zend_stack_push() argument
37 if (stack->top >= stack->max) { in zend_stack_push()
38 stack->max += STACK_BLOCK_SIZE; in zend_stack_push()
39 stack->elements = safe_erealloc(stack->elements, stack->size, stack->max, 0); in zend_stack_push()
41 memcpy(ZEND_STACK_ELEMENT(stack, stack->top), element, stack->size); in zend_stack_push()
42 return stack->top++; in zend_stack_push()
46 ZEND_API void *zend_stack_top(const zend_stack *stack) in zend_stack_top() argument
48 if (stack->top > 0) { in zend_stack_top()
49 return ZEND_STACK_ELEMENT(stack, stack->top - 1); in zend_stack_top()
56 ZEND_API int zend_stack_del_top(zend_stack *stack) in zend_stack_del_top() argument
58 --stack->top; in zend_stack_del_top()
63 ZEND_API int zend_stack_int_top(const zend_stack *stack) in zend_stack_int_top() argument
65 int *e = zend_stack_top(stack); in zend_stack_int_top()
74 ZEND_API int zend_stack_is_empty(const zend_stack *stack) in zend_stack_is_empty() argument
76 return stack->top == 0; in zend_stack_is_empty()
80 ZEND_API int zend_stack_destroy(zend_stack *stack) in zend_stack_destroy() argument
82 if (stack->elements) { in zend_stack_destroy()
83 efree(stack->elements); in zend_stack_destroy()
84 stack->elements = NULL; in zend_stack_destroy()
91 ZEND_API void *zend_stack_base(const zend_stack *stack) in zend_stack_base() argument
93 return stack->elements; in zend_stack_base()
97 ZEND_API int zend_stack_count(const zend_stack *stack) in zend_stack_count() argument
99 return stack->top; in zend_stack_count()
103 ZEND_API void zend_stack_apply(zend_stack *stack, int type, int (*apply_function)(void *element)) in zend_stack_apply() argument
109 for (i=stack->top-1; i>=0; i--) { in zend_stack_apply()
110 if (apply_function(ZEND_STACK_ELEMENT(stack, i))) { in zend_stack_apply()
116 for (i=0; i<stack->top; i++) { in zend_stack_apply()
117 if (apply_function(ZEND_STACK_ELEMENT(stack, i))) { in zend_stack_apply()
126 ZEND_API void zend_stack_apply_with_argument(zend_stack *stack, int type, int (*apply_function)(voi… in zend_stack_apply_with_argument() argument
132 for (i=stack->top-1; i>=0; i--) { in zend_stack_apply_with_argument()
133 if (apply_function(ZEND_STACK_ELEMENT(stack, i), arg)) { in zend_stack_apply_with_argument()
139 for (i=0; i<stack->top; i++) { in zend_stack_apply_with_argument()
140 if (apply_function(ZEND_STACK_ELEMENT(stack, i), arg)) { in zend_stack_apply_with_argument()
148 ZEND_API void zend_stack_clean(zend_stack *stack, void (*func)(void *), zend_bool free_elements) in zend_stack_clean() argument
153 for (i = 0; i < stack->top; i++) { in zend_stack_clean()
154 func(ZEND_STACK_ELEMENT(stack, i)); in zend_stack_clean()
158 if (stack->elements) { in zend_stack_clean()
159 efree(stack->elements); in zend_stack_clean()
160 stack->elements = NULL; in zend_stack_clean()
162 stack->top = stack->max = 0; in zend_stack_clean()
