VisitRoot()

override QilNode System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitRoot ( QilUnary local0 )

inlineprotectedvirtual

Reimplemented from System.Xml.Xsl.Qil.QilVisitor.

Definition at line 2189 of file XmlILOptimizerVisitor.cs.

    {
        QilNode qilNode = local0[0];
        if (this[XmlILOptimization.FoldNone] && (object)qilNode.XmlType == XmlQueryTypeFactory.None && AllowReplace(XmlILOptimization.FoldNone, local0))
        {
            return Replace(XmlILOptimization.FoldNone, local0, VisitNop(f.Nop(qilNode)));
        }
        if (this[XmlILOptimization.AnnotateRoot] && AllowReplace(XmlILOptimization.AnnotateRoot, local0))
        {
            OptimizerPatterns.Write(local0).AddPattern(OptimizerPatternName.Axis);
            AddStepPattern(local0, qilNode);
            OptimizerPatterns.Write(local0).AddPattern(OptimizerPatternName.IsDocOrderDistinct);
            OptimizerPatterns.Write(local0).AddPattern(OptimizerPatternName.SameDepth);
        }
        return NoReplace(local0);
    }

References System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.AddStepPattern(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.AllowReplace(), System.Xml.Xsl.Qil.QilReplaceVisitor.f, System.Xml.Xsl.XmlQueryTypeFactory.None, System.Xml.Xsl.Qil.QilFactory.Nop(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.NoReplace(), System.Xml.Replace, System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitNop(), and System.Xml.Xsl.IlGen.OptimizerPatterns.Write().