From c9fb8a9f6fd0d2b4eb83eeb342cdd076a243e586 Mon Sep 17 00:00:00 2001
From: "Etienne M. Gagnon" <egagnon@j-meg.com>
Date: Mon, 18 Aug 2014 13:32:01 -0400
Subject: [PATCH] Handle open-ended intervals.

Signed-off-by: Etienne M. Gagnon <egagnon@j-meg.com>
---
 src/org/sablecc/sablecc/semantics/Type.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/org/sablecc/sablecc/semantics/Type.java b/src/org/sablecc/sablecc/semantics/Type.java
index 4e3eb5c1..0d844b98 100644
--- a/src/org/sablecc/sablecc/semantics/Type.java
+++ b/src/org/sablecc/sablecc/semantics/Type.java
@@ -362,6 +362,10 @@ public String toString() {
             return name + "^1.." + this.maxMultiplicity;
         }
 
+        if (this.maxMultiplicity == null) {
+            return name + "^" + this.minMultiplicity + "...";
+        }
+
         return name + "^" + this.minMultiplicity + ".." + this.maxMultiplicity;
     }