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From: Emanuel Berg <embe8573@student.uu.se>
To: help-gnu-emacs@gnu.org
Subject: Re: Doing things only in a particular mode
Date: Tue, 25 Aug 2015 03:30:50 +0200	[thread overview]
Message-ID: <877fok2lyt.fsf@debian.uxu> (raw)
In-Reply-To: m2lhd0hcr2.fsf@gmail.com

Colin Yates <colin.yates@gmail.com> writes:

> Do you have any idea about the more generic emacs
> question? Specifically, how do I achieve the
> following:
>
> (when (= MAJOR_MODE "mu4e-headers") (do this) (and do
> that))

Pseudo-code that looks like real code but isn't -
run!!!

;; syntax for `if' with single-form branches

(if (eq major-mode 'mu4e-headers-mode) (do-something)
  (do-something-else) )

;; ditto multiple-form branches

(if (eq major-mode 'mu4e-headers-mode)
  (progn
    (do-something-step-1)
    (do-something-step-2) )
  (progn
    (else-do-this-step-1)
    ;; ...
    (else-do-this-step-n) ))

;; syntax for when

(when condition
   (do-this)
   (and-this)
   (including-this) )

;; group major modes

(unless (member major-mode '(makefile-gmake-mode
                             makefile-mode) ) ; exceptions
    (untabify (point-min) (point-max)))

-- 
underground experts united
http://user.it.uu.se/~embe8573




  parent reply	other threads:[~2015-08-25  1:30 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mailman.0.1440427806.19573.help-gnu-emacs@gnu.org>
2015-08-24 15:18 ` Doing things only in a particular mode Dan Espen
2015-08-24 16:28   ` Colin Yates
2015-08-24 17:32     ` John Mastro
2015-08-25  1:30     ` Emanuel Berg [this message]
2015-08-25  1:55       ` Emanuel Berg
2015-08-27  5:17       ` Marcin Borkowski
2015-08-24 17:18 ` Joost Kremers
2015-08-24 17:30   ` Colin Yates
2015-08-24 19:47   ` Jorge A. Alfaro-Murillo
2015-08-26 13:54     ` Stefan Monnier
2015-08-26 19:35       ` Jorge A. Alfaro-Murillo
2015-08-26 20:09         ` Jorge A. Alfaro-Murillo
2015-08-27 13:53         ` Stefan Monnier
2015-08-24 14:49 Colin Yates

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