From: Florian Gross <flgr@...>
Date: 2004-04-08T03:59:18+09:00
Subject: Re: New variable types and assorted lunacy

T.Oakley wrote:

>> it seem to me you just want a circular array or range, with a cursor.
>> Am I wrong?
> Not an array, no, just an Integer. So that if I type, say
> aNumber = Wrapped.new(1..3)
> the variable aNumber would only get values that === 1..3
> So, for example if aNumber was 1 and I added 3 to it, it would == 1, and 
> if I added 4, it would == 2 and so on. It just wraps around. _Why_ do I 
> want this? Why not? :) I'm just trying to see what I can and can't do.

You can overload + to return bound values.

Or you can replace aNumber with self.aNumber= and do a def 
self.aNumber=(to); ...; end.

Hope this helps.

Regards,
Florian Gross