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e9e7bc6db3
There seems to be no reason for stack->top in the ptr_stack except for when realloc()'in the stack. I think I'll remove it.
43 lines
2.0 KiB
C
43 lines
2.0 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998, 1999 Andi Gutmans, Zeev Suraski |
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+----------------------------------------------------------------------+
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| This source file is subject to version 0.91 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_91.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_PTR_STACK_H
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#define _ZEND_PTR_STACK_H
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typedef struct _zend_ptr_stack {
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short top, max;
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void **elements;
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void **top_element;
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} zend_ptr_stack;
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#define PTR_STACK_BLOCK_SIZE 64
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ZEND_API void zend_ptr_stack_init(zend_ptr_stack *stack);
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ZEND_API void zend_ptr_stack_push(zend_ptr_stack *stack, void *ptr);
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ZEND_API void zend_ptr_stack_n_push(zend_ptr_stack *stack, int count,...);
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ZEND_API void *zend_ptr_stack_pop(zend_ptr_stack *stack);
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ZEND_API void zend_ptr_stack_n_pop(zend_ptr_stack *stack, int count,...);
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ZEND_API void zend_ptr_stack_destroy(zend_ptr_stack *stack);
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ZEND_API void zend_ptr_stack_apply(zend_ptr_stack *stack, void (*func)(void *));
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ZEND_API void zend_ptr_stack_clean(zend_ptr_stack *stack, void (*func)(void *));
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#endif /* _ZEND_PTR_STACK_H */
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