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b982307dd1
Draft 3 of IEEE 1003.1 200x, "2.2 The Compilation Environment"
All identifiers that begin with an underscore and either an uppercase
letter or another underscore are always reserved for any use by the
implementation.
48 lines
2.2 KiB
C
48 lines
2.2 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998-2000 Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 0.92 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available at through the world-wide-web at |
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| http://www.zend.com/license/0_92.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Andi Gutmans <andi@zend.com> |
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| Zeev Suraski <zeev@zend.com> |
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+----------------------------------------------------------------------+
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*/
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#ifndef ZEND_STACK_H
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#define ZEND_STACK_H
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typedef struct _zend_stack {
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int top, max;
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void **elements;
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} zend_stack;
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#define STACK_BLOCK_SIZE 64
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ZEND_API int zend_stack_init(zend_stack *stack);
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ZEND_API int zend_stack_push(zend_stack *stack, void *element, int size);
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ZEND_API int zend_stack_top(zend_stack *stack, void **element);
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ZEND_API int zend_stack_del_top(zend_stack *stack);
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ZEND_API int zend_stack_int_top(zend_stack *stack);
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ZEND_API int zend_stack_is_empty(zend_stack *stack);
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ZEND_API int zend_stack_destroy(zend_stack *stack);
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ZEND_API void **zend_stack_base(zend_stack *stack);
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ZEND_API int zend_stack_count(zend_stack *stack);
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ZEND_API void zend_stack_apply(zend_stack *stack, int type, int (*apply_function)(void *element));
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ZEND_API void zend_stack_apply_with_argument(zend_stack *stack, int type, int (*apply_function)(void *element, void *arg), void *arg);
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#define ZEND_STACK_APPLY_TOPDOWN 1
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#define ZEND_STACK_APPLY_BOTTOMUP 2
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#endif /* ZEND_STACK_H */
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