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diff Implab/Automaton/RegularExpressions/EmptyToken.cs @ 192:f1da3afc3521 release v2.1

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Слияние с v2
author cin
date Fri, 22 Apr 2016 13:10:34 +0300
parents a0ff6a0e9c44
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Implab/Automaton/RegularExpressions/EmptyToken.cs	Fri Apr 22 13:10:34 2016 +0300
@@ -0,0 +1,13 @@
+using Implab;
+
+namespace Implab.Automaton.RegularExpressions {
+    public class EmptyToken: Token {
+        public override void Accept(IVisitor visitor) {
+            Safe.ArgumentNotNull(visitor, "visitor");
+            visitor.Visit(this);
+        }
+        public override string ToString() {
+            return "$";
+        }
+    }
+}