diff options
Diffstat (limited to 'string-list.h')
-rw-r--r-- | string-list.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/string-list.h b/string-list.h new file mode 100644 index 0000000..680d600 --- /dev/null +++ b/string-list.h @@ -0,0 +1,43 @@ +#ifndef STRING_LIST_H +#define STRING_LIST_H + +struct string_list_item { + char *string; + void *util; +}; +struct string_list +{ + struct string_list_item *items; + unsigned int nr, alloc; + unsigned int strdup_strings:1; +}; + +void print_string_list(const struct string_list *p, const char *text); +void string_list_clear(struct string_list *list, int free_util); + +/* Use this function to call a custom clear function on each util pointer */ +/* The string associated with the util pointer is passed as the second argument */ +typedef void (*string_list_clear_func_t)(void *p, const char *str); +void string_list_clear_func(struct string_list *list, string_list_clear_func_t clearfunc); + +/* Use this function to iterate over each item */ +typedef int (*string_list_each_func_t)(struct string_list_item *, void *); +int for_each_string_list(struct string_list *list, + string_list_each_func_t, void *cb_data); + +/* Use these functions only on sorted lists: */ +int string_list_has_string(const struct string_list *list, const char *string); +int string_list_find_insert_index(const struct string_list *list, const char *string, + int negative_existing_index); +struct string_list_item *string_list_insert(struct string_list *list, const char *string); +struct string_list_item *string_list_insert_at_index(struct string_list *list, + int insert_at, const char *string); +struct string_list_item *string_list_lookup(struct string_list *list, const char *string); + +/* Use these functions only on unsorted lists: */ +struct string_list_item *string_list_append(struct string_list *list, const char *string); +void sort_string_list(struct string_list *list); +int unsorted_string_list_has_string(struct string_list *list, const char *string); +struct string_list_item *unsorted_string_list_lookup(struct string_list *list, + const char *string); +#endif /* STRING_LIST_H */ |