Re: Help with my first elisp

[<tomas@tuxteam.de>]

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On Wed, May 25, 2022 at 08:35:19AM +0200, Orm Finnendahl wrote:
> Hi,
> 
> Am Dienstag, den 24. Mai 2022 um 19:30:40 Uhr (+0200) schrieb Kepa Diez:
> > (defun focusJump ()
> >   (interactive)
> >   (if (equal posicion 1)
> >     (focusPointInter)
> >       (if (equal posicion 2)
> >       (focusPointEnd)
> >         (if  (equal posicion 3)
> >         (focusPointStart)))))
> 
> maybe you want to cleanup a bit:
> 
> (defun focusJump (posicion)
>   (interactive "nPosicion: ")
>   (case posicion
>     (1 (focusPointInter))
>     (2 (focusPointEnd))
>     (3 (focusPointStart))))
> 
> BTW: As lisp doesn't distinguish case, it is common practice in lisp
> to seperate words in symbols with dashes like 'focus-jump,
> 'focus-pont-inter, 'focus-point-start, etc.

Just to avoid confusion: Emacs Lisp does distinguish case. Traditional
Lisp doesn't. I know you know, but people could misunderstand the above.

The rest stands: in Emacs Lisp it's customary to write variable and
function names with dashes, in good ol' Lisp tradition.

Cheers
-- 
t

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