1 files changed, 0 insertions, 56 deletions
diff --git a/lcc/src/list.c b/lcc/src/list.c
deleted file mode 100644
index 29e660a..0000000
--- a/lcc/src/list.c
+++ /dev/null
@@ -1,56 +0,0 @@
-#include "c.h"
-
-
-static List freenodes;		/* free list nodes */
-
-/* append - append x to list, return new list */
-List append(void *x, List list) {
-	List new;
-
-	if ((new = freenodes) != NULL)
-		freenodes = freenodes->link;
-	else
-		NEW(new, PERM);
-	if (list) {
-		new->link = list->link;
-		list->link = new;
-	} else
-		new->link = new;
-	new->x = x;
-	return new;
-}
-
-/* length - # elements in list */
-int length(List list) {
-	int n = 0;
-
-	if (list) {
-		List lp = list;
-		do
-			n++;
-		while ((lp = lp->link) != list);
-	}
-	return n;
-}
-
-/* ltov - convert list to an NULL-terminated vector allocated in arena */
-void *ltov(List *list, unsigned arena) {
-	int i = 0;
-	void **array = newarray(length(*list) + 1, sizeof array[0], arena);
-
-	if (*list) {
-		List lp = *list;
-		do {
-			lp = lp->link;
-			array[i++] = lp->x;
-		} while (lp != *list);
-#ifndef PURIFY
-		lp = (*list)->link;
-		(*list)->link = freenodes;
-		freenodes = lp;
-#endif
-	}
-	*list = NULL;
-	array[i] = NULL;
-	return array;
-}