TryZeroCompare()

bool System.Xml.Xsl.IlGen.XmlILVisitor.TryZeroCompare ( QilNodeType relOp, QilNode ndFirst, QilNode ndSecond )

inlineprivate

Definition at line 2614 of file XmlILVisitor.cs.

    {
        switch (ndFirst.NodeType)
        {
        case QilNodeType.LiteralInt64:
            if ((int)(QilLiteral)ndFirst != 0)
            {
                return false;
            }
            break;
        case QilNodeType.LiteralInt32:
            if ((int)(QilLiteral)ndFirst != 0)
            {
                return false;
            }
            break;
        case QilNodeType.True:
            relOp = ((relOp == QilNodeType.Eq) ? QilNodeType.Ne : QilNodeType.Eq);
            break;
        default:
            return false;
        case QilNodeType.False:
            break;
        }
        NestedVisitEnsureStack(ndSecond);
        ZeroCompare(relOp, ndSecond.XmlType.TypeCode == XmlTypeCode.Boolean);
        return true;
    }

Referenced by System.Xml.Xsl.IlGen.XmlILVisitor.Compare().