From ccac9247fe4663874be8026ab9cc968ecec7157b Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Tue, 29 Sep 2015 20:14:34 +0100
Subject: Initial commit

---
 .../zwobble/couscous/ast/VariableReferenceNode.java   | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java

(limited to 'src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java')

diff --git a/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java b/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java
new file mode 100644
index 0000000..536a7c3
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java
@@ -0,0 +1,19 @@
+package org.zwobble.couscous.ast;
+
+import org.zwobble.couscous.ast.visitors.ExpressionNodeVisitor;
+
+import lombok.Value;
+
+@Value
+public class VariableReferenceNode implements ExpressionNode {
+    public static VariableReferenceNode reference(VariableNode variable) {
+        return new VariableReferenceNode(variable.getId());
+    }
+    
+    int referentId;
+
+    @Override
+    public <T> T accept(ExpressionNodeVisitor<T> visitor) {
+        return visitor.visit(this);
+    }
+}
-- 
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