diff Implab/Automaton/RegularExpressions/StarToken.cs @ 190:1c2a16d071a7 v2

Слияние с ref20160224
author cin
date Fri, 22 Apr 2016 13:08:08 +0300
parents a0ff6a0e9c44
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Implab/Automaton/RegularExpressions/StarToken.cs	Fri Apr 22 13:08:08 2016 +0300
@@ -0,0 +1,31 @@
+using Implab;
+using System;
+
+
+namespace Implab.Automaton.RegularExpressions {
+    /// <summary>
+    /// Замыкание выражения с 0 и более повторов.
+    /// </summary>
+    public class StarToken: Token {
+
+        Token m_token;
+
+        public Token Token {
+            get { return m_token; }
+        }
+
+        public StarToken(Token token) {
+            Safe.ArgumentNotNull(token, "token");
+            m_token = token;
+        }
+
+        public override void Accept(IVisitor visitor) {
+            Safe.ArgumentNotNull(visitor, "visitor");
+            visitor.Visit(this);
+        }
+
+        public override string ToString() {
+            return String.Format("({0})*", Token);
+        }
+    }
+}