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-rw-r--r--string-list.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/string-list.h b/string-list.h
index 680d600d16..494693898b 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);
@@ -20,10 +23,12 @@ 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);