mirror of
https://github.com/git/git.git
synced 2024-11-17 14:34:49 +01:00
cfa1ee6b34
string_list_find_insert_index() and string_list_insert_at_index() enables you to see if an item is in the string_list, and to insert at the appropriate index in the list, if not there. This is usefull if you need to manipulate an existing item, if present, and insert a new item if not. Future mailmap code will use this construct to enable complex (old_name, old_email) -> (new_name, new_email) lookups. The string_list_clear_func() allows to call a custom cleanup function on each item in a string_list, which is useful is the util member points to a complex structure. Signed-off-by: Marius Storm-Olsen <marius@trolltech.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
37 lines
1.5 KiB
C
37 lines
1.5 KiB
C
#ifndef PATH_LIST_H
|
|
#define PATH_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 char *text, const struct string_list *p);
|
|
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 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(const char *string, struct string_list *list);
|
|
struct string_list_item *string_list_insert_at_index(int insert_at,
|
|
const char *string, struct string_list *list);
|
|
struct string_list_item *string_list_lookup(const char *string, struct string_list *list);
|
|
|
|
/* Use these functions only on unsorted lists: */
|
|
struct string_list_item *string_list_append(const char *string, struct string_list *list);
|
|
void sort_string_list(struct string_list *list);
|
|
int unsorted_string_list_has_string(struct string_list *list, const char *string);
|
|
|
|
#endif /* PATH_LIST_H */
|