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RE: [External] : 2 different initialization strategies
From: |
Drew Adams |
Subject: |
RE: [External] : 2 different initialization strategies |
Date: |
Wed, 18 Jan 2023 00:24:14 +0000 |
> I have the following hook defined.
>
> (defun dmp-php-hook ()
> (when (eq major-mode 'html-mode)
> (save-excursion
> (goto-char (point-min))
> (while (re-search-forward "\\([ \t]+$\\)" nil t)
> (delete-region (match-beginning 1) (match-end 1))
> ))
> nil))
>
> I have two different initialisation strategies:
>
> (1) (add-hook 'write-file-functions 'dmp-write-mode-function
>
> (2) (setq write-file-functions (cons 'dmp-write-mode-function
> 'write-file-functions))
>
> With add-hook I can specify the optional variable DEPTH
> for that version so I prefer this strategy over the other
> one, if it is allowed.
(What's the question?)
Yes, use `add-hook' to add a hook function.
Don't use `setq'.