New immutable list implementation

1 files changed, 5 insertions, 8 deletions

diff --git a/src/Util.vala b/src/Util.vala
index 3666f96..7c704fb 100644
--- a/src/Util.vala
+++ b/src/Util.vala
@@ -32,14 +32,11 @@ namespace Eva {
   }
   
   private List string_to_list(string str) {
-    List ret = new List();
-    
-    for(unowned string rest = str; rest.length > 0; rest = rest.next_char()) {
-      unichar c = rest.get_char();
-      
-      ret.list.add(new UInt(c));
+    if(str.length == 0) {
+      return List.empty;
+    }
+    else {
+      return new List(new UInt(str.get_char()), string_to_list(str.next_char()));
     }
-    
-    return ret;
   }
 }