X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=string-list.h;h=494693898b89fe2f8145b483ea7e366e9b1192c1;hb=fd5c363da4635d81f29193ae19d8fa7b5657ab39;hp=3d5a8de4b5a4977900268f29ccc92a09bd98c6b3;hpb=78a395d371ec9fd14297178ec98b8b1042a64fb6;p=git.git

diff --git a/string-list.h b/string-list.h
index 3d5a8de4b..494693898 100644
--- a/string-list.h
+++ b/string-list.h
@@ -12,6 +12,9 @@ struct string_list
 	unsigned int strdup_strings:1;
 };
 
+#define STRING_LIST_INIT_NODUP { NULL, 0, 0, 0 }
+#define STRING_LIST_INIT_DUP   { NULL, 0, 0, 1 }
+
 void print_string_list(const struct string_list *p, const char *text);
 void string_list_clear(struct string_list *list, int free_util);
 
@@ -20,22 +23,24 @@ void string_list_clear(struct string_list *list, int free_util);
 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 */
+/* Use this function or the macro below 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);
+#define for_each_string_list_item(item,list) \
+	for (item = (list)->items; item < (list)->items + (list)->nr; ++item)
 
 /* 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(int insert_at,
-						     const char *string, struct string_list *list);
-struct string_list_item *string_list_lookup(const char *string, struct string_list *list);
+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(const char *string, struct string_list *list);
+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,