view Implab/Automaton/RegularExpressions/StarToken.cs @ 177:a0ff6a0e9c44 ref20160224

refactoring
author cin
date Wed, 23 Mar 2016 01:42:00 +0300
parents 0526412bbb26
children
line wrap: on
line source

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);
        }
    }
}