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-rw-r--r--string-list.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/string-list.c b/string-list.c
index ad2aa5a..acb1f5b 100644
--- a/string-list.c
+++ b/string-list.c
@@ -204,3 +204,56 @@ void unsorted_string_list_delete_item(struct string_list *list, int i, int free_
list->items[i] = list->items[list->nr-1];
list->nr--;
}
+
+int string_list_split(struct string_list *list, const char *string,
+ int delim, int maxsplit)
+{
+ int count = 0;
+ const char *p = string, *end;
+
+ if (!list->strdup_strings)
+ die("internal error in string_list_split(): "
+ "list->strdup_strings must be set");
+ for (;;) {
+ count++;
+ if (maxsplit >= 0 && count > maxsplit) {
+ string_list_append(list, p);
+ return count;
+ }
+ end = strchr(p, delim);
+ if (end) {
+ string_list_append_nodup(list, xmemdupz(p, end - p));
+ p = end + 1;
+ } else {
+ string_list_append(list, p);
+ return count;
+ }
+ }
+}
+
+int string_list_split_in_place(struct string_list *list, char *string,
+ int delim, int maxsplit)
+{
+ int count = 0;
+ char *p = string, *end;
+
+ if (list->strdup_strings)
+ die("internal error in string_list_split_in_place(): "
+ "list->strdup_strings must not be set");
+ for (;;) {
+ count++;
+ if (maxsplit >= 0 && count > maxsplit) {
+ string_list_append(list, p);
+ return count;
+ }
+ end = strchr(p, delim);
+ if (end) {
+ *end = '\0';
+ string_list_append(list, p);
+ p = end + 1;
+ } else {
+ string_list_append(list, p);
+ return count;
+ }
+ }
+}