Add transformation pass to C# backend

1 files changed, 5 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/CastNode.java b/src/main/java/org/zwobble/couscous/ast/CastNode.java
index e81cd94..1f61941 100644
--- a/src/main/java/org/zwobble/couscous/ast/CastNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/CastNode.java
@@ -1,6 +1,7 @@
 package org.zwobble.couscous.ast;
 
 import org.zwobble.couscous.ast.visitors.ExpressionNodeMapper;
+import org.zwobble.couscous.ast.visitors.NodeTransformer;
 
 import java.util.function.Function;
 
@@ -36,6 +37,10 @@ public class CastNode implements ExpressionNode {
         return new CastNode(replace.apply(expression), type);
     }
 
+    public ExpressionNode transform(NodeTransformer transformer) {
+        return new CastNode(transformer.visit(expression), transformer.transform(type));
+    }
+
     @Override
     public String toString() {
         return "CastNode(" +