public override int?VisitConstantReferenceExpression(ConstantReferenceExpression constantReferenceExpression)
{
if (Keywords.IsBuiltInConstant(constantReferenceExpression.Constant.ConstantName))
{
switch (constantReferenceExpression.Constant.ConstantName)
{
case "?":
return(null);
default:
throw new NotImplementedException();
}
}
else
{
throw new NotImplementedException();
}
}
public override void VisitConstantReferenceExpression(ConstantReferenceExpression constantReferenceExpression)
{
if (Keywords.IsBuiltInConstant(constantReferenceExpression.Constant.ConstantName))
{
switch (constantReferenceExpression.Constant.ConstantName)
{
case Keywords.Self:
expressionTypes_.Add(constantReferenceExpression, selfType_);
break;
case "?":
expressionTypes_.Add(constantReferenceExpression, null);
break;
default:
throw new NotImplementedException(constantReferenceExpression.Constant.ConstantName);
}
}
}
public virtual void VisitConstantReferenceExpression(ConstantReferenceExpression constantReferenceExpression)
{
DefaultVisit(constantReferenceExpression);
}
