From: "Stefan Monnier" <monnier+gnu/emacs@rum.cs.yale.edu>
Cc: emacs-devel@gnu.org
Subject: Re: Custom dependencies
Date: Tue, 08 Apr 2003 14:35:50 -0400 [thread overview]
Message-ID: <200304081835.h38IZoFI029294@rum.cs.yale.edu> (raw)
In-Reply-To: 84wui5xi52.fsf@lucy.is.informatik.uni-duisburg.de
> So, let's see. We have (defcustom A ... :set-after '(B) ... :set
> ...something.long.here...). And Dave suggests to call the :set
> function from A after B has changed. So whenever a variable X is
> changed, we have to look through all other variables Y to see if they
> mention X in the :set-after list.
No need for a "global search": you just need to do
(push 'A (get 'B 'custom-reset-after-update))
when evaluating A's defcustom.
> My thinking was as follows: (utf-translate-cjk-mode -1) clears the
> hash table so that CJK unification is not done. A subsequent
> (utf-translate-cjk-mode 1) statement would then look at
> current-language-environment and populate the hash table accordingly.
(utf-translate-cjk-mode 1) might also begin by clearing the hash-table.
Some minor modes try to optimize the case where "the mode was already
ON", but I think it's generally cleaner and more robust not to try and
be clever.
Stefan
prev parent reply other threads:[~2003-04-08 18:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <rzqvfxvh7wj.fsf@albion.dl.ac.uk>
[not found] ` <8465pvpnhy.fsf@lucy.is.informatik.uni-duisburg.de>
[not found] ` <rzqadf6fr4h.fsf@albion.dl.ac.uk>
2003-04-04 15:19 ` Custom dependencies (was: utf-translate-cjk-mode) Stefan Monnier
2003-04-04 19:42 ` Custom dependencies Kai Großjohann
2003-04-04 20:33 ` Stefan Monnier
2003-04-05 15:49 ` Kai Großjohann
2003-04-06 20:55 ` Stefan Monnier
2003-04-07 9:05 ` Kai Großjohann
2003-04-08 9:34 ` Custom dependencies (was: utf-translate-cjk-mode) Dave Love
2003-04-08 12:56 ` Custom dependencies Kai Großjohann
2003-04-08 18:35 ` Stefan Monnier [this message]
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