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annotate Implab/Automaton/RegularExpressions/EmptyToken.cs @ 169:54270c2f29f2 ref20160224

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DFA refactoring
author cin
date Thu, 03 Mar 2016 08:41:02 +0300
parents 0526412bbb26
children a0ff6a0e9c44
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1 using Implab;
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2
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3 namespace Implab.Automaton.RegularExpressions {
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4 public class EmptyToken<TTag> : Token<TTag> {
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5 public override void Accept(IVisitor<TTag> visitor) {
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6 Safe.ArgumentNotNull(visitor, "visitor");
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7 visitor.Visit(this);
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8 }
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9 public override string ToString() {
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10 return "$";
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11 }
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12 }
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13 }