liblist-c

commit acb63a984ad49a86daeb444696494ad3461fcfc4
parent d7590f411fed9f98cae458162c28568761b8fb95
Author: Louis Burda <quent.burda@gmail.com>
Date:   Tue, 15 Mar 2022 16:51:17 +0100

Change list_sort ascending to reverse

Diffstat:
M
include/list.h
 | 
4
++--
M
src/list.c
 | 
8
++++----

2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/include/list.h b/include/list.h
@@ -37,9 +37,9 @@ void list_clear(struct list *list);
 bool list_empty(struct list *list);
 size_t list_len(struct list *list);
 
-void list_insert_sorted(struct list *list, struct link *link, bool ascending,
+void list_insert_sorted(struct list *list, struct link *link, bool reverse,
 	bool (*in_order)(struct link *a, struct link *b));
-void list_sort(struct list *list, bool ascending,
+void list_sort(struct list *list, bool reverse,
 	bool (*in_order)(struct link *a, struct link *b));
 
 int list_index(struct list *list, struct link *link);
diff --git a/src/list.c b/src/list.c
@@ -111,7 +111,7 @@ list_len(struct list *list)
 }
 
 void
-list_insert_sorted(struct list *list, struct link *insert, bool ascending,
+list_insert_sorted(struct list *list, struct link *insert, bool reverse,
 	bool (*in_order)(struct link *a, struct link *b))
 {
 	struct link *link;
@@ -122,7 +122,7 @@ list_insert_sorted(struct list *list, struct link *insert, bool ascending,
 	/* cmp(a,b) -> (a-b) */
 
 	for (LIST_ITER(list, link)) {
-		if (ascending == in_order(insert, link)) {
+		if (in_order(insert, link) == !reverse) {
 			link_prepend(link, insert);
 			return;
 		}
@@ -132,7 +132,7 @@ list_insert_sorted(struct list *list, struct link *insert, bool ascending,
 }
 
 void
-list_sort(struct list *list, bool ascending,
+list_sort(struct list *list, bool reverse,
 	bool (*in_order)(struct link *a, struct link *b))
 {
 	struct link *link, *cmp, *next;
@@ -145,7 +145,7 @@ list_sort(struct list *list, bool ascending,
 		next = link->next;
 		cmp = link->prev;
 		while (LIST_INNER(cmp)) {
-			if (ascending == in_order(cmp, link))
+			if (in_order(cmp, link) == !reverse)
 				break;
 			cmp = cmp->prev;
 		}