summaryrefslogtreecommitdiff
path: root/Zend/zend_stack.h
diff options
context:
space:
mode:
Diffstat (limited to 'Zend/zend_stack.h')
-rw-r--r--Zend/zend_stack.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/Zend/zend_stack.h b/Zend/zend_stack.h
new file mode 100644
index 0000000000..abd3652529
--- /dev/null
+++ b/Zend/zend_stack.h
@@ -0,0 +1,39 @@
+/*
+ +----------------------------------------------------------------------+
+ | Zend Engine |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 1998, 1999 Andi Gutmans, Zeev Suraski |
+ +----------------------------------------------------------------------+
+ | This source file is subject to the Zend license, that is bundled |
+ | with this package in the file LICENSE. If you did not receive a |
+ | copy of the Zend license, please mail us at zend@zend.com so we can |
+ | send you a copy immediately. |
+ +----------------------------------------------------------------------+
+ | Authors: Andi Gutmans <andi@zend.com> |
+ | Zeev Suraski <zeev@zend.com> |
+ +----------------------------------------------------------------------+
+*/
+
+#ifndef _ZEND_STACK_H
+#define _ZEND_STACK_H
+
+typedef struct {
+ int top, max;
+ void **elements;
+} zend_stack;
+
+
+#define STACK_BLOCK_SIZE 64
+
+ZEND_API int zend_stack_init(zend_stack *stack);
+ZEND_API int zend_stack_push(zend_stack *stack, void *element, int size);
+ZEND_API int zend_stack_top(zend_stack *stack, void **element);
+ZEND_API int zend_stack_del_top(zend_stack *stack);
+ZEND_API int zend_stack_int_top(zend_stack *stack);
+ZEND_API int zend_stack_is_empty(zend_stack *stack);
+ZEND_API int zend_stack_destroy(zend_stack *stack);
+ZEND_API void **zend_stack_base(zend_stack *stack);
+ZEND_API int zend_stack_count(zend_stack *stack);
+
+
+#endif /* _ZEND_STACK_H */