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faa83f2f34
This doesn't have an effect really, but humans and IDEs can struggle to see through the macro soup when they first interact with PHP's source code. Moreover, this reduces some of the macro expansion hell when they appear in compiler warnings.
92 lines
3.9 KiB
C
92 lines
3.9 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 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 through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.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@php.net> |
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| Zeev Suraski <zeev@php.net> |
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+----------------------------------------------------------------------+
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*/
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#ifndef ZEND_LLIST_H
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#define ZEND_LLIST_H
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typedef struct _zend_llist_element {
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struct _zend_llist_element *next;
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struct _zend_llist_element *prev;
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char data[1]; /* Needs to always be last in the struct */
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} zend_llist_element;
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typedef void (*llist_dtor_func_t)(void *);
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typedef int (*llist_compare_func_t)(const zend_llist_element **, const zend_llist_element **);
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typedef void (*llist_apply_with_args_func_t)(void *data, int num_args, va_list args);
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typedef void (*llist_apply_with_arg_func_t)(void *data, void *arg);
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typedef void (*llist_apply_func_t)(void *);
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typedef struct _zend_llist {
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zend_llist_element *head;
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zend_llist_element *tail;
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size_t count;
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size_t size;
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llist_dtor_func_t dtor;
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unsigned char persistent;
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zend_llist_element *traverse_ptr;
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} zend_llist;
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typedef zend_llist_element* zend_llist_position;
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BEGIN_EXTERN_C()
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ZEND_API void zend_llist_init(zend_llist *l, size_t size, llist_dtor_func_t dtor, unsigned char persistent);
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ZEND_API void zend_llist_add_element(zend_llist *l, const void *element);
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ZEND_API void zend_llist_prepend_element(zend_llist *l, const void *element);
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ZEND_API void zend_llist_del_element(zend_llist *l, void *element, int (*compare)(void *element1, void *element2));
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ZEND_API void zend_llist_destroy(zend_llist *l);
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ZEND_API void zend_llist_clean(zend_llist *l);
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ZEND_API void zend_llist_remove_tail(zend_llist *l);
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ZEND_API void zend_llist_copy(zend_llist *dst, zend_llist *src);
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ZEND_API void zend_llist_apply(zend_llist *l, llist_apply_func_t func);
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ZEND_API void zend_llist_apply_with_del(zend_llist *l, int (*func)(void *data));
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ZEND_API void zend_llist_apply_with_argument(zend_llist *l, llist_apply_with_arg_func_t func, void *arg);
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ZEND_API void zend_llist_apply_with_arguments(zend_llist *l, llist_apply_with_args_func_t func, int num_args, ...);
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ZEND_API size_t zend_llist_count(zend_llist *l);
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ZEND_API void zend_llist_sort(zend_llist *l, llist_compare_func_t comp_func);
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/* traversal */
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ZEND_API void *zend_llist_get_first_ex(zend_llist *l, zend_llist_position *pos);
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ZEND_API void *zend_llist_get_last_ex(zend_llist *l, zend_llist_position *pos);
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ZEND_API void *zend_llist_get_next_ex(zend_llist *l, zend_llist_position *pos);
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ZEND_API void *zend_llist_get_prev_ex(zend_llist *l, zend_llist_position *pos);
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static zend_always_inline void *zend_llist_get_first(zend_llist *l)
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{
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return zend_llist_get_first_ex(l, NULL);
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}
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static zend_always_inline void *zend_llist_get_last(zend_llist *l)
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{
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return zend_llist_get_last_ex(l, NULL);
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}
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static zend_always_inline void *zend_llist_get_next(zend_llist *l)
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{
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return zend_llist_get_next_ex(l, NULL);
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}
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static zend_always_inline void *zend_llist_get_prev(zend_llist *l)
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{
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return zend_llist_get_prev_ex(l, NULL);
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}
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END_EXTERN_C()
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#endif /* ZEND_LLIST_H */
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