public static bool IsReturn <T>(this IInterpetedResult <T> self, out IInterpetedAnyType returned, out T value)
where T : IInterpetedAnyType
{
if (self is IInterpetedResultNotReturn <T> && self is IInterpetedResultReturn <T> )
{
throw new Exception("should not be both!");
}
returned = default;
value = default;
if (self is IInterpetedResultNotReturn <T> notReturn)
{
value = notReturn.Value;
return(false);
}
if (self is IInterpetedResultReturn <T> toReturn)
{
returned = toReturn.Value;
return(true);
}
throw new Exception("should be one!");
}
public static IInterpetedResult <IInterpetedMember> Return <T>(this IInterpetedResult <T> self)
where T : class, IInterpetedAnyType
{
if (self is IInterpetedResultNotReturn <T> notReturn)
{
return(InterpetedResult.Return <IInterpetedMember>(notReturn.Value));
}
if (self is IInterpetedResultReturn <T> toReturn)
{
return(InterpetedResult.Return <IInterpetedMember>(toReturn.Value));
}
throw new Exception("should be one!");
}
public static TT IsReturn <T, TT>(this IInterpetedResult <T> self, Func <IInterpetedAnyType, TT> returned, Func <T, TT> value)
where T : class, IInterpetedAnyType
{
if (self is IInterpetedResultNotReturn <T> && self is IInterpetedResultReturn <T> )
{
throw new Exception("should not be both!");
}
if (self is IInterpetedResultNotReturn <T> notReturn)
{
return(value(notReturn.Value));
}
if (self is IInterpetedResultReturn <T> toReturn)
{
return(returned(toReturn.Value));
}
throw new Exception("should be one!");
}
