◆ VisitOr()

override QilNode System.Xml.Xsl.IlGen.XmlILVisitor.VisitOr ( QilBinary ndOr )

inlineprotectedvirtual

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

Definition at line 414 of file XmlILVisitor.cs.

    {
        Label label = default(Label);
        switch (_iterCurr.CurrentBranchingContext)
        {
        case BranchingContext.OnFalse:
            label = _helper.DefineLabel();
            NestedVisitWithBranch(ndOr.Left, BranchingContext.OnTrue, label);
            break;
        case BranchingContext.OnTrue:
            NestedVisitWithBranch(ndOr.Left, BranchingContext.OnTrue, _iterCurr.LabelBranch);
            break;
        default:
            label = _helper.DefineLabel();
            NestedVisitWithBranch(ndOr.Left, BranchingContext.OnTrue, label);
            break;
        }
        switch (_iterCurr.CurrentBranchingContext)
        {
        case BranchingContext.OnFalse:
            NestedVisitWithBranch(ndOr.Right, BranchingContext.OnFalse, _iterCurr.LabelBranch);
            break;
        case BranchingContext.OnTrue:
            NestedVisitWithBranch(ndOr.Right, BranchingContext.OnTrue, _iterCurr.LabelBranch);
            break;
        default:
            NestedVisitWithBranch(ndOr.Right, BranchingContext.OnTrue, label);
            break;
        }
        switch (_iterCurr.CurrentBranchingContext)
        {
        case BranchingContext.OnFalse:
            _helper.MarkLabel(label);
            goto case BranchingContext.OnTrue;
        case BranchingContext.OnTrue:
            _iterCurr.Storage = StorageDescriptor.None();
            break;
        case BranchingContext.None:
            _helper.ConvBranchToBool(label, isTrueBranch: true);
            _iterCurr.Storage = StorageDescriptor.Stack(typeof(bool), isCached: false);
            break;
        }
        return ndOr;
    }