◆ VisitNot()

override QilNode System.Xml.Xsl.IlGen.XmlILVisitor.VisitNot ( QilUnary ndNot )

inlineprotectedvirtual

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

Definition at line 459 of file XmlILVisitor.cs.

    {
        Label lblBranch = default(Label);
        switch (_iterCurr.CurrentBranchingContext)
        {
        case BranchingContext.OnFalse:
            NestedVisitWithBranch(ndNot.Child, BranchingContext.OnTrue, _iterCurr.LabelBranch);
            break;
        case BranchingContext.OnTrue:
            NestedVisitWithBranch(ndNot.Child, BranchingContext.OnFalse, _iterCurr.LabelBranch);
            break;
        default:
            lblBranch = _helper.DefineLabel();
            NestedVisitWithBranch(ndNot.Child, BranchingContext.OnTrue, lblBranch);
            break;
        }
        if (_iterCurr.CurrentBranchingContext == BranchingContext.None)
        {
            _helper.ConvBranchToBool(lblBranch, isTrueBranch: false);
            _iterCurr.Storage = StorageDescriptor.Stack(typeof(bool), isCached: false);
        }
        else
        {
            _iterCurr.Storage = StorageDescriptor.None();
        }
        return ndNot;
    }