XPathSelfQuery.cs

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using System.Xml.XPath;
 
namespace MS.Internal.Xml.XPath;
 
internal sealed class XPathSelfQuery : BaseAxisQuery
{
    public XPathSelfQuery(Query qyInput, string Name, string Prefix, XPathNodeType Type)
        : base(qyInput, Name, Prefix, Type)
    {
    }
 
    private XPathSelfQuery(XPathSelfQuery other)
        : base(other)
    {
    }
 
    public override XPathNavigator Advance()
    {
        while ((currentNode = qyInput.Advance()) != null)
        {
            if (matches(currentNode))
            {
                position = 1;
                return currentNode;
            }
        }
        return null;
    }
 
    public override XPathNodeIterator Clone()
    {
        return new XPathSelfQuery(this);
    }
}