Add type to Node interface

1 files changed, 5 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/WhileNode.java b/src/main/java/org/zwobble/couscous/ast/WhileNode.java
index 3dd6bce..6cd5c51 100644
--- a/src/main/java/org/zwobble/couscous/ast/WhileNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/WhileNode.java
@@ -34,6 +34,11 @@ public class WhileNode implements StatementNode {
     }
 
     @Override
+    public int type() {
+        return NodeTypes.WHILE;
+    }
+
+    @Override
     public Iterable<? extends Node> childNodes() {
         return ExtraIterables.lazyCons(condition, body);
     }