VisitBefore()

override QilNode System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitBefore ( QilBinary local0 )

inlineprotectedvirtual

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

Definition at line 1452 of file XmlILOptimizerVisitor.cs.

    {
        QilNode qilNode = local0[0];
        QilNode qilNode2 = local0[1];
        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.FoldNone] && (object)qilNode2.XmlType == XmlQueryTypeFactory.None && AllowReplace(XmlILOptimization.FoldNone, local0))
        {
            return Replace(XmlILOptimization.FoldNone, local0, VisitNop(f.Nop(qilNode2)));
        }
        if (this[XmlILOptimization.EliminateBefore] && qilNode2 == qilNode && AllowReplace(XmlILOptimization.EliminateBefore, local0))
        {
            return Replace(XmlILOptimization.EliminateBefore, local0, VisitFalse(f.False()));
        }
        return NoReplace(local0);
    }

References System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.AllowReplace(), System.Xml.Xsl.Qil.QilReplaceVisitor.f, System.Xml.Xsl.Qil.QilFactory.False(), System.Xml.Xsl.XmlQueryTypeFactory.None, System.Xml.Xsl.Qil.QilFactory.Nop(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.NoReplace(), System.Xml.Replace, System.Xml.Xsl.Qil.QilPatternVisitor.VisitFalse(), and System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitNop().