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view Implab/Automaton/RegularExpressions/EmptyToken.cs @ 209:a867536c68fc v2

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Bound promise to CancellationToken Added new states to ExecutionSate enum. Added Safe.Guard() method to handle cleanup of the result of the promise
author cin
date Wed, 16 Nov 2016 03:06:08 +0300
parents a0ff6a0e9c44
children
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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 "$";
        }
    }
}