1 files changed, 25 insertions, 0 deletions
diff --git a/runtime/ActionScript/project/src/org/antlr/runtime/UnwantedTokenException.as b/runtime/ActionScript/project/src/org/antlr/runtime/UnwantedTokenException.as
new file mode 100644
index 0000000..c641bc8
--- /dev/null
+++ b/runtime/ActionScript/project/src/org/antlr/runtime/UnwantedTokenException.as
@@ -0,0 +1,25 @@
+package org.antlr.runtime
+{
+    public class UnwantedTokenException extends MismatchedTokenException
+    {
+        public function UnwantedTokenException(expecting:int, input:IntStream)
+        {
+            super(expecting, input);
+        }
+     
+        public function get unexpectedToken():Token {
+            return token;
+        }
+        
+        public override function toString():String {
+    		var exp:String = ", expected "+expecting;
+			if ( expecting==TokenConstants.INVALID_TOKEN_TYPE ) {
+				exp = "";
+			}
+			if ( token==null ) {
+				return "UnwantedTokenException(found="+null+exp+")";
+			}
+			return "UnwantedTokenException(found="+token.text+exp+")";
+        }
+    }
+}
+\ No newline at end of file