private static string Output(Document document, DocumentPartVisitor visitor)
{
string output = string.Empty;
foreach (DocumentPart part in document.parts)
{
output += $"{visitor.DynamicVisit(part)}\n";
}
return(output);
}
public string ToVisitorType(DocumentPartVisitor visitor)
{
return(ToExactType(p => visitor.Visit(p)));
}