42 lines
857 B
C#
42 lines
857 B
C#
using System.Collections;
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using System.Collections.Generic;
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using System.Text.RegularExpressions;
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namespace Rokojori
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{
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public class HtmlWalker: TreeWalker<HtmlNode>
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{
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private static HtmlWalker _instance = new HtmlWalker();
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public static HtmlWalker instance => _instance;
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public override int NumChildren( HtmlNode node )
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{
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var elementNode = node as HtmlElementNode;
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if ( elementNode != null )
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{
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return elementNode.numChildren;
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}
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return 0;
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}
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public override HtmlNode ChildAt( HtmlNode node, int index )
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{
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var elementNode = node as HtmlElementNode;
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if ( elementNode != null )
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{
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return elementNode.GetChildAt( index );
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}
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return null;
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}
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public override HtmlNode Parent( HtmlNode node )
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{
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return node.parentNode;
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}
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}
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} |