From: Marcin Borkowski <mbork@wmi.amu.edu.pl>
To: help-gnu-emacs@gnu.org
Subject: Re: XKCD/541 compliance, anyone?
Date: Wed, 07 Jan 2015 23:09:25 +0100 [thread overview]
Message-ID: <877fwyz1ii.fsf@wmi.amu.edu.pl> (raw)
In-Reply-To: <jwv387ua1g5.fsf-monnier+gmane.emacs.help@gnu.org>
On 2015-01-01, at 18:07, Stefan Monnier <monnier@iro.umontreal.ca> wrote:
> Beware: syntax-propertize-function might already be in use, in which
> case you should probably use add-function to combine the two.
I think I'll just use the easiest solution: signal an error or warning
if syntax-propertize-function is non-nil. As I wrote, in modes this is
going to be useful it’s probably nil anyway.
>> However, it did not work (in text mode); my make-smileys-punctuation
>> seems not even to get called.
>
> Right, syntax-propertization is done lazily, so if nothing calls
> syntax-propertize, then that's that. Usually the main triggers for
> syntax-propertize are syntax-ppss and font-lock, but neither is likely
> to be used in text-mode. So you'll probably need to arrange for font-lock to
> be enabled *and* for font-lock-keywords-only not to be set to t.
Now this question remains: how to ensure that syntax-propertize is
getting called everywhere? Is (syntax-propertize (point-max)) the best
idea? (In fact, probably rather something like (save-restriction
(widen) (syntax-propertize (point-max))) would be better.) This way,
I wouldn’t even have to ensure that font-lock is enabled or
font-lock-keywords-only is set to nil.
The reason I'm asking is that I do not want to assume that font-lock is
in use; otherwise I could also e.g. call (font-lock-fontify-buffer).
Curiously enough, doing M-: (syntax-ppss) RET did the trick, but only
for a few lines. I guess this is because of the “laziness” you
mentioned.
Now one problem remains. I’d like to mark all the smileys with a greyed
font. Are “font lock keywords” the right tool for that? (Also, it
might be interesting to use the “prettifying” mode to display them as
Unicode smileys.)
> Stefan
Best,
--
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Faculty of Mathematics and Computer Science
Adam Mickiewicz University
next prev parent reply other threads:[~2015-01-07 22:09 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-04 21:16 XKCD/541 compliance, anyone? Marcin Borkowski
2014-12-04 22:34 ` Stefan Monnier
2014-12-04 23:10 ` Marcin Borkowski
2014-12-05 22:33 ` Marcin Borkowski
2014-12-05 23:41 ` Artur Malabarba
2014-12-05 23:48 ` Marcin Borkowski
2014-12-31 9:19 ` Marcin Borkowski
2015-01-01 17:07 ` Stefan Monnier
2015-01-01 21:41 ` Marcin Borkowski
2015-01-02 4:07 ` Stefan Monnier
2015-01-02 10:09 ` Marcin Borkowski
2015-01-03 1:47 ` Stefan Monnier
2015-01-07 21:55 ` Marcin Borkowski
2015-01-02 14:39 ` Marcin Borkowski
2015-01-03 1:49 ` Stefan Monnier
2015-01-07 22:09 ` Marcin Borkowski [this message]
2015-01-07 22:37 ` Stefan Monnier
2015-01-08 1:09 ` Marcin Borkowski
2015-01-08 1:49 ` Stefan Monnier
2015-01-08 2:37 ` Marcin Borkowski
[not found] ` <mailman.17449.1420684651.1147.help-gnu-emacs@gnu.org>
2015-01-08 3:11 ` Stefan Monnier
2015-01-08 14:10 ` Marcin Borkowski
2015-03-15 1:40 ` Marcin Borkowski
2015-03-15 18:39 ` Stefan Monnier
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