Re: string-cursor-forward/back
Alex Shinn 13 Apr 2016 06:48 UTC
On Wed, Apr 13, 2016 at 3:28 PM, John Cowan <xxxxxx@mercury.ccil.org> wrote:
> Shiro Kawai scripsit:
>
>> It occurred to me that it might be useful that
>> string-cursor-{forward|back} returns #f (or any other value that is
>> invalid for cursors and indexes), instead of making it an error.
>
> On reflection, I think -forward and -back should just be removed.
> They are trivial iterations of -next and -prev, they don't exist in
> Chibi at present, and they have the problem you mention. Unless someone
> objects, I will remove them before finalization.
I needed to add them to port to disjoint cursors. Please keep them.
--
Alex