1 files changed, 12 insertions, 0 deletions
diff --git a/src/com/craftinginterpreters/lox/AstPrinter.java b/src/com/craftinginterpreters/lox/AstPrinter.java
index 8f7be78..65f1916 100644
--- a/src/com/craftinginterpreters/lox/AstPrinter.java
+++ b/src/com/craftinginterpreters/lox/AstPrinter.java
@@ -53,6 +53,18 @@ class AstPrinter implements Expr.Visitor<String>, Stmt.Visitor<String> {
     }
 
     @Override
+    public String visitWhileStmt(Stmt.While statement) {
+        StringBuilder builder = new StringBuilder();
+
+        builder.append('(');
+        builder.append(parenthesize("while", statement.condition));
+        builder.append(parenthesize("do", statement.body));
+        builder.append(')');
+
+        return builder.toString();
+    }
+
+    @Override
     public String visitPrintStmt(Stmt.Print statement) {
         return parenthesize("print", statement.expression);
     }