Add transformation pass to C# backend

1 files changed, 5 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java b/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java
index c1b022a..b907c6d 100644
--- a/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java
@@ -3,6 +3,7 @@ package org.zwobble.couscous.ast;
 import org.zwobble.couscous.ast.identifiers.Identifier;
 import org.zwobble.couscous.ast.visitors.AssignableExpressionNodeVisitor;
 import org.zwobble.couscous.ast.visitors.ExpressionNodeMapper;
+import org.zwobble.couscous.ast.visitors.NodeTransformer;
 
 import java.util.function.Function;
 
@@ -54,6 +55,10 @@ public class VariableReferenceNode implements AssignableExpressionNode, Referenc
         return visitor.visit(this);
     }
 
+    public ExpressionNode transform(NodeTransformer transformer) {
+        return new VariableReferenceNode(transformer.transform(referent));
+    }
+
     @Override
     public String toString() {
         return "VariableReferenceNode(referent=" + referent + ")";