protected override Expression VisitGoto(GotoExpression @goto)
{
if (@goto.Kind != GotoExpressionKind.Goto)
{
return(base.VisitGoto(@goto));
}
var currentBlockFinalExpression = _blocks.Peek()?.Expressions.Last();
if (currentBlockFinalExpression?.NodeType == ExpressionType.Label)
{
var returnLabel = (LabelExpression)currentBlockFinalExpression;
if (@goto.Target == returnLabel.Target)
{
GotoReturnGotos.Add(@goto);
return(base.VisitGoto(@goto));
}
}
NamedLabelTargets.Add(@goto.Target);
return(base.VisitGoto(@goto));
}
private void Visit(GotoExpression @goto)
{
if (@goto.Kind != GotoExpressionKind.Goto)
{
goto VisitValue;
}
var currentBlockFinalExpression = _blocks.Peek()?.Expressions.Last();
if (currentBlockFinalExpression?.NodeType == ExpressionType.Label)
{
var returnLabel = (LabelExpression)currentBlockFinalExpression;
if (@goto.Target == returnLabel.Target)
{
GotoReturnGotos.Add(@goto);
goto VisitValue;
}
}
NamedLabelTargets.Add(@goto.Target);
VisitValue:
Visit(@goto.Value);
}
