AbsoluteQuery.cs

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using System.Xml.XPath;
 
namespace MS.Internal.Xml.XPath;
 
internal sealed class AbsoluteQuery : ContextQuery
{
    public AbsoluteQuery()
    {
    }
 
    private AbsoluteQuery(AbsoluteQuery other)
        : base(other)
    {
    }
 
    public override object Evaluate(XPathNodeIterator context)
    {
        contextNode = context.Current.Clone();
        contextNode.MoveToRoot();
        count = 0;
        return this;
    }
 
    public override XPathNavigator MatchNode(XPathNavigator context)
    {
        if (context != null && context.NodeType == XPathNodeType.Root)
        {
            return context;
        }
        return null;
    }
 
    public override XPathNodeIterator Clone()
    {
        return new AbsoluteQuery(this);
    }
}