2nd gen Io

Come on Steve, there are Io fans who wanna hear about it! Let us chat.








Selon Steve Dekorte <[email protected]>:

>
> On Feb 19, 2014, at 1:28 AM, [email protected] wrote:
> > Hi all,
> >
> > When there's no matching slot, the "forward" slot is activated.
> >
> > I have this idea about a "before" slot:
> >
> > If "before" doesn't exist, everything works as usual.
> >
> > If "before" exists, it is always activated (and it receives the message)
> before
> > the slot lookup. Then, it produces a message (possibly the same) which will
> be
> > treated as usual.
> >
> > This could be used to test whether the sender as the "right" to access a
> > particular slot, for example.
>
> Hi Julien,
>
> I like the idea. On my list for a 2nd gen Io is some form of support for
> rights on all objects.
>
> > Is there already a way to do this at user level?
>
> You can get the same effect using a proxy to forward message to the real
> object.
> Io uses proxies for futures and supports turning all references of one object
> to another.
>
> > Also, would anybody have a little constructive criticism about Io?
>
> Always welcome! :)
>
> Steve
>
>
>
>




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