string-list.hon commit Merge git://git.kernel.org/pub/scm/gitk/gitk (d4f6bc8)
   1#ifndef PATH_LIST_H
   2#define PATH_LIST_H
   3
   4struct string_list_item {
   5        char *string;
   6        void *util;
   7};
   8struct string_list
   9{
  10        struct string_list_item *items;
  11        unsigned int nr, alloc;
  12        unsigned int strdup_strings:1;
  13};
  14
  15void print_string_list(const char *text, const struct string_list *p);
  16void string_list_clear(struct string_list *list, int free_util);
  17
  18/* Use this function to call a custom clear function on each util pointer */
  19/* The string associated with the util pointer is passed as the second argument */
  20typedef void (*string_list_clear_func_t)(void *p, const char *str);
  21void string_list_clear_func(struct string_list *list, string_list_clear_func_t clearfunc);
  22
  23/* Use this function to iterate over each item */
  24typedef int (*string_list_each_func_t)(struct string_list_item *, void *);
  25int for_each_string_list(string_list_each_func_t,
  26                         struct string_list *list, void *cb_data);
  27
  28/* Use these functions only on sorted lists: */
  29int string_list_has_string(const struct string_list *list, const char *string);
  30int string_list_find_insert_index(const struct string_list *list, const char *string,
  31                                  int negative_existing_index);
  32struct string_list_item *string_list_insert(const char *string, struct string_list *list);
  33struct string_list_item *string_list_insert_at_index(int insert_at,
  34                                                     const char *string, struct string_list *list);
  35struct string_list_item *string_list_lookup(const char *string, struct string_list *list);
  36
  37/* Use these functions only on unsorted lists: */
  38struct string_list_item *string_list_append(const char *string, struct string_list *list);
  39void sort_string_list(struct string_list *list);
  40int unsorted_string_list_has_string(struct string_list *list, const char *string);
  41
  42#endif /* PATH_LIST_H */