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comparison Implab/Automaton/RegularExpressions/CatToken.cs @ 190:1c2a16d071a7 v2

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Слияние с ref20160224
author cin
date Fri, 22 Apr 2016 13:08:08 +0300
parents a0ff6a0e9c44
children
comparison
equal deleted inserted replaced
161:2a8466f0cb8a 190:1c2a16d071a7
1 using System;
2
3 namespace Implab.Automaton.RegularExpressions {
4 public class CatToken : BinaryToken {
5 public CatToken(Token left, Token right)
6 : base(left, right) {
7 }
8
9 public override void Accept(IVisitor visitor) {
10 Safe.ArgumentNotNull(visitor, "visitor");
11 visitor.Visit(this);
12 }
13
14 public override string ToString() {
15 return String.Format("{0}{1}", FormatToken(Left), FormatToken(Right));
16 }
17
18 static string FormatToken(Token token) {
19 return String.Format(token is AltToken ? "({0})" : "{0}", token);
20 }
21 }
22 }