4 struct string_list_item {
9 struct string_list_item *items;
10 unsigned int nr, alloc;
11 unsigned int strdup_strings:1;
14 #define STRING_LIST_INIT_NODUP { NULL, 0, 0, 0 }
15 #define STRING_LIST_INIT_DUP { NULL, 0, 0, 1 }
17 void print_string_list(const struct string_list *p, const char *text);
18 void string_list_clear(struct string_list *list, int free_util);
20 /* Use this function to call a custom clear function on each util pointer */
21 /* The string associated with the util pointer is passed as the second argument */
22 typedef void (*string_list_clear_func_t)(void *p, const char *str);
23 void string_list_clear_func(struct string_list *list, string_list_clear_func_t clearfunc);
25 /* Use this function or the macro below to iterate over each item */
26 typedef int (*string_list_each_func_t)(struct string_list_item *, void *);
27 int for_each_string_list(struct string_list *list,
28 string_list_each_func_t, void *cb_data);
29 #define for_each_string_list_item(item,list) \
30 for (item = (list)->items; item < (list)->items + (list)->nr; ++item)
33 /* Use these functions only on sorted lists: */
34 int string_list_has_string(const struct string_list *list, const char *string);
35 int string_list_find_insert_index(const struct string_list *list, const char *string,
36 int negative_existing_index);
37 struct string_list_item *string_list_insert(struct string_list *list, const char *string);
38 struct string_list_item *string_list_insert_at_index(struct string_list *list,
39 int insert_at, const char *string);
40 struct string_list_item *string_list_lookup(struct string_list *list, const char *string);
43 /* Use these functions only on unsorted lists: */
46 * Add string to the end of list. If list->strdup_string is set, then
47 * string is copied; otherwise the new string_list_entry refers to the
50 struct string_list_item *string_list_append(struct string_list *list, const char *string);
53 * Like string_list_append(), except string is never copied. When
54 * list->strdup_strings is set, this function can be used to hand
55 * ownership of a malloc()ed string to list without making an extra
58 struct string_list_item *string_list_append_nodup(struct string_list *list, char *string);
60 void sort_string_list(struct string_list *list);
61 int unsorted_string_list_has_string(struct string_list *list, const char *string);
62 struct string_list_item *unsorted_string_list_lookup(struct string_list *list,
65 void unsorted_string_list_delete_item(struct string_list *list, int i, int free_util);
66 #endif /* STRING_LIST_H */