VisitLt()

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

inlineprotectedvirtual

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

Definition at line 1324 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.EliminateLt] && IsLiteral(qilNode) && IsLiteral(qilNode2) && AllowReplace(XmlILOptimization.EliminateLt, local0))
        {
            return Replace(XmlILOptimization.EliminateLt, local0, FoldComparison(QilNodeType.Lt, qilNode, qilNode2));
        }
        if (this[XmlILOptimization.NormalizeLtLiteral] && IsLiteral(qilNode) && !IsLiteral(qilNode2) && AllowReplace(XmlILOptimization.NormalizeLtLiteral, local0))
        {
            return Replace(XmlILOptimization.NormalizeLtLiteral, local0, VisitGt(f.Gt(qilNode2, qilNode)));
        }
        if (this[XmlILOptimization.NormalizeXsltConvertLt] && qilNode.NodeType == QilNodeType.XsltConvert)
        {
            QilNode qilNode3 = qilNode[0];
            QilNode qilNode4 = qilNode[1];
            if (qilNode4.NodeType == QilNodeType.LiteralType)
            {
                XmlQueryType typ = (XmlQueryType)((QilLiteral)qilNode4).Value;
                if (IsPrimitiveNumeric(qilNode3.XmlType) && IsPrimitiveNumeric(typ) && IsLiteral(qilNode2) && CanFoldXsltConvertNonLossy(qilNode2, qilNode3.XmlType) && AllowReplace(XmlILOptimization.NormalizeXsltConvertLt, local0))
                {
                    return Replace(XmlILOptimization.NormalizeXsltConvertLt, local0, VisitLt(f.Lt(qilNode3, FoldXsltConvert(qilNode2, qilNode3.XmlType))));
                }
            }
        }
        if (this[XmlILOptimization.AnnotateMaxLengthLt] && qilNode.NodeType == QilNodeType.Length && qilNode2.NodeType == QilNodeType.LiteralInt32)
        {
            int num = (int)((QilLiteral)qilNode2).Value;
            if (AllowReplace(XmlILOptimization.AnnotateMaxLengthLt, local0))
            {
                OptimizerPatterns.Write(qilNode).AddPattern(OptimizerPatternName.MaxPosition);
                OptimizerPatterns.Write(qilNode).AddArgument(OptimizerPatternArgument.ElementQName, num);
            }
        }
        return NoReplace(local0);
    }

References System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.AllowReplace(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.CanFoldXsltConvertNonLossy(), System.Xml.Dictionary, System.Xml.Xsl.Qil.QilReplaceVisitor.f, System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.FoldComparison(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.FoldXsltConvert(), System.Xml.Xsl.Qil.QilFactory.Gt(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.IsLiteral(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.IsPrimitiveNumeric(), System.Xml.Xsl.Qil.QilFactory.Lt(), 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.VisitGt(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitLt(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitNop(), and System.Xml.Xsl.IlGen.OptimizerPatterns.Write().

Referenced by System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitGt(), and System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitLt().