Re: Executing part of the code instead of another

[Christopher Dimech]

What can one use if there is an else branch with multiple commands, as I would
like to use it.


> Sent: Wednesday, October 07, 2020 at 3:05 AM
> From: "Emanuel Berg via Users list for the GNU Emacs text editor" 
> <help-gnu-emacs@gnu.org>
> To: help-gnu-emacs@gnu.org
> Subject: Re: Executing part of the code instead of another
>
> Christopher Dimech wrote:
>
> > I have been trying to do the following
> >
> > (setq optn 1)
> > (if (= optn 1)
> >
> >    ( global-unset-key (kbd "C-<home>") )
> >    [...]
> >    ( global-set-key (kbd "C-<mouse-5>")
> >       (lambda () (interactive) (scroll-up 1))    ; Scrolls the page Up
> >    )
> > )
>
> If there is no else branch, use `when' (or `unless').
>
> (when (= var-a 1)
>   (do-this)
>   (and-this)
>   (and-this-as-well) )
>
> --
> underground experts united
> http://user.it.uu.se/~embe8573
> https://dataswamp.org/~incal
>
>
>