[REBOL] Re: layout question
From: volker:nitsch:g:mail at: 25-Nov-2005 18:11
On 11/25/05, Cavva <cavallieri.carlo-gmail.com> wrote:
> Ok, but with " set 'f " you "expose" f in the global context, tell me
> if i'm wrong,
> so now i can type "f" at the cosole because "f" is now a "global function
> ...
Right. You are close. :)
> but
vid-face" is different, i think only "layout" or "view" (console don't
> )
> can see it but i don't understand why,
Look at the "a" in ladislavs example!
> nor with "source view" or "source layout" i can see something refer to
> "system/view/vid/vid-face" ...
> so i'm still looking in the "wrong place" but were's the right one ?
>
> 2005/11/25, Ladislav Mecir <lmecir-mbox.vol.cz>:
> >
> > Cavva napsal(a):
> >
> > >"new new" understood, thanks
> > >
> > >So, "vid-face" is a local variable defined in "system/view/vid" right?
> > >
> > >but i still don't understand why i can symply refer to "vid-face"
> > >without saying that is under "system/view/vid"
> > >
> > >if in the console i type "vid-face" i get an error ..
> > >
> > >--Carlo
> > >
> > >
> > Check this:
> >
> > my-object: make object! [
> > a: 112233
> > set 'f func [] [a]
> > ]
> >
> > now if you do:
> >
> > f ; == 112233
> >
> > , but A is local to my-object
> >
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> >
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--
-Volker
Any problem in computer science can be solved with another layer of
indirection. But that usually will create another problem.
David
Wheeler
