BLI_link_utils: Add BLI_LINKS_APPEND(list, link)

2018-02-27 23:30:28 +01:00 · 2018-02-27 23:30:28 +01:00 · d5a55b6918
parent 11100faa5c
commit d5a55b6918
1 changed files with 12 additions and 0 deletions
--- a/source/blender/blenlib/BLI_link_utils.h
+++ b/source/blender/blenlib/BLI_link_utils.h
@ -35,6 +35,18 @@
 	list = link; \
 } (void)0

+/* Use for append (single linked list, storing the last element). */
+#define BLI_LINKS_APPEND(list, link)  { \
+	(link)->next = NULL; \
+	if ((list)->first) { \
+		(list)->last->next = link; \
+	} \
+	else { \
+		(list)->first = link; \
+	} \
+	(list)->last = link; \
+} (void)0
+
 #define BLI_LINKS_FREE(list)  { \
 	while (list) { \
 		void *next = list->next; \