From 21a58ffb202531d6ac74702648ad1c168f279a6d Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Sun, 18 Apr 2021 17:25:03 -0700
Subject: 12.5 This

---
 src/com/craftinginterpreters/lox/Interpreter.java | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/com/craftinginterpreters/lox/Interpreter.java')

diff --git a/src/com/craftinginterpreters/lox/Interpreter.java b/src/com/craftinginterpreters/lox/Interpreter.java
index fd13455..ac42369 100644
--- a/src/com/craftinginterpreters/lox/Interpreter.java
+++ b/src/com/craftinginterpreters/lox/Interpreter.java
@@ -62,6 +62,11 @@ class Interpreter implements Expr.Visitor<Object>, Stmt.Visitor<Void> {
         return value;
     }
 
+    @Override
+    public Object visitThisExpr(Expr.This expr) {
+        return lookUpVariable(expr.keyword, expr);
+    }
+
     @Override
     public Object visitUnaryExpr(Expr.Unary expr) {
         Object right = evaluate(expr.right);
-- 
cgit v1.2.3-54-g00ecf