--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Implab/Automaton/ParserException.cs	Wed Feb 24 08:39:53 2016 +0300
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Implab.Automaton {
+    [Serializable]
+    public class ParserException : Exception {
+        public ParserException() { }
+        public ParserException(string message) : base(message) { }
+        public ParserException(string message, Exception inner) : base(message, inner) { }
+        protected ParserException(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context)
+            : base(info, context) { }
+    }
+}