JoinStep() [3/3]

QilNode System.Xml.Xsl.Xslt.XPathPatternBuilder.JoinStep ( QilNode left, QilNode right )

inline

Definition at line 209 of file XPathPatternBuilder.cs.

    {
        if (left.NodeType == QilNodeType.Nop)
        {
            QilUnary qilUnary = (QilUnary)left;
            qilUnary.Child = right;
            return qilUnary;
        }
        CleanAnnotation(left);
        QilLoop qilLoop = (QilLoop)left;
        bool flag = false;
        if (right.NodeType == QilNodeType.Nop)
        {
            flag = true;
            QilUnary qilUnary2 = (QilUnary)right;
            right = qilUnary2.Child;
        }
        QilLoop lastParent = GetLastParent(right);
        FixupFilterBinding(qilLoop, flag ? _f.Ancestor(lastParent.Variable) : _f.Parent(lastParent.Variable));
        lastParent.Body = _f.And(lastParent.Body, _f.Not(_f.IsEmpty(qilLoop)));
        SetPriority(right, 0.5);
        SetLastParent(right, qilLoop);
        return right;
    }

References System.Xml.Xsl.Xslt.XPathPatternBuilder._f, System.Xml.Xsl.Qil.QilPatternFactory.Ancestor(), System.Xml.Xsl.Qil.QilPatternFactory.And(), System.Xml.Xsl.Xslt.XPathPatternBuilder.CleanAnnotation(), System.Xml.Dictionary, System.Xml.Xsl.Xslt.XPathPatternBuilder.FixupFilterBinding(), System.Xml.Xsl.Xslt.XPathPatternBuilder.GetLastParent(), System.Xml.Xsl.Qil.QilPatternFactory.IsEmpty(), System.Xml.Xsl.Qil.QilNode.NodeType, System.Xml.Xsl.Qil.QilPatternFactory.Not(), System.Xml.Xsl.Qil.QilPatternFactory.Parent(), System.Xml.Xsl.Xslt.XPathPatternBuilder.SetLastParent(), and System.Xml.Xsl.Xslt.XPathPatternBuilder.SetPriority().