From: Eli Zaretskii <eliz@gnu.org>
To: "Andreas Röhler" <andreas.roehler@online.de>
Cc: emacs-devel@gnu.org
Subject: Re: C and Emacs Lisp code parts
Date: Fri, 01 Jul 2016 20:38:55 +0300 [thread overview]
Message-ID: <83mvm1tg0g.fsf@gnu.org> (raw)
In-Reply-To: <06dfdf82-c469-8abe-15ab-22a96e64070b@online.de> (message from Andreas Röhler on Fri, 1 Jul 2016 19:36:23 +0200)
> Cc: emacs-devel@gnu.org
> From: Andreas Röhler <andreas.roehler@online.de>
> Date: Fri, 1 Jul 2016 19:36:23 +0200
>
> > The display engine is entirely in C already, so I'm not sure what are
> > you talking about.
>
> So stuff in font-lock.el isn't display-related?
font-lock.el puts 'face' text properties on portions of the buffer.
The display engine processes the properties when it renders text for
display. These are two separate parts of Emacs.
IOW, "display-related" isn't the same as the display engine. Almost
everything in Emacs is display-related, since every change in buffer
text causes the display to be updated. But that doesn't mean every
Emacs feature is display-related.
As for font-lock, its features are based on regular expression and
syntax tables, both of which are implemented in C as well.
next prev parent reply other threads:[~2016-07-01 17:38 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-01 8:03 C and Emacs Lisp code parts Andreas Röhler
2016-07-01 8:13 ` Eli Zaretskii
2016-07-01 8:39 ` Andreas Röhler
2016-07-01 9:16 ` Alan Mackenzie
2016-07-01 12:07 ` Andreas Röhler
2016-07-01 13:04 ` Eli Zaretskii
2016-07-05 22:48 ` John Wiegley
2016-07-06 7:25 ` bug#14518: " Andreas Röhler
2016-07-06 7:25 ` Andreas Röhler
2016-07-06 7:31 ` Andreas Röhler
2016-07-06 14:01 ` bug#14518: " Noam Postavsky
2016-07-06 14:52 ` Eli Zaretskii
2013-05-31 9:30 ` bug#14518: abbrev edits - delay when saving Andreas Röhler
2013-06-01 3:01 ` Leo Liu
2013-06-01 5:52 ` Andreas Röhler
2013-06-05 10:11 ` Andreas Röhler
2013-06-05 13:12 ` Stefan Monnier
2013-06-05 17:02 ` Glenn Morris
2013-06-05 17:20 ` Andreas Röhler
2013-06-07 1:43 ` Glenn Morris
2013-06-07 5:38 ` Andreas Röhler
2013-06-07 7:13 ` Glenn Morris
2013-06-07 7:41 ` Andreas Röhler
2016-07-06 15:44 ` bug#14518: C and Emacs Lisp code parts Glenn Morris
2016-07-06 16:15 ` Eli Zaretskii
2016-07-06 22:36 ` John Wiegley
2016-07-07 7:33 ` Andreas Röhler
2016-07-07 15:16 ` Eli Zaretskii
2016-07-06 16:21 ` Andreas Röhler
2016-07-06 16:37 ` Eli Zaretskii
2016-07-06 17:27 ` Andreas Röhler
2016-07-06 17:35 ` Eli Zaretskii
2016-08-05 23:38 ` bug#14518: Status: abbrev edits - delay when saving npostavs
2016-12-07 19:56 ` Glenn Morris
2016-07-06 15:27 ` bug#14518: C and Emacs Lisp code parts Phillip Lord
2016-07-06 15:27 ` Phillip Lord
2016-07-01 9:17 ` John Wiegley
2016-07-01 13:26 ` Andreas Röhler
2016-07-01 9:25 ` Eli Zaretskii
2016-07-01 12:25 ` Andreas Röhler
2016-07-01 13:01 ` Eli Zaretskii
2016-07-01 13:05 ` Andy Moreton
2016-07-01 15:14 ` Karl Fogel
2016-07-01 16:52 ` Andreas Röhler
2016-07-01 17:13 ` Eli Zaretskii
2016-07-01 17:36 ` Andreas Röhler
2016-07-01 17:38 ` Eli Zaretskii [this message]
2016-07-02 16:41 ` Fabrice Popineau
2016-07-02 17:16 ` Eli Zaretskii
2016-07-01 17:55 ` Alan Mackenzie
2016-07-01 18:31 ` Andreas Röhler
2016-07-01 18:57 ` Alan Mackenzie
2016-07-01 20:04 ` Andreas Röhler
2016-07-01 20:31 ` Davis Herring
2016-07-02 6:34 ` Andreas Röhler
2016-07-02 11:29 ` Paul Eggert
2016-07-05 17:02 ` Davis Herring
2016-07-05 19:35 ` Andreas Röhler
2016-07-02 6:32 ` Eli Zaretskii
2016-07-02 7:01 ` Andreas Röhler
2016-07-02 8:15 ` Eli Zaretskii
2016-07-02 3:32 ` Tom Tromey
2016-07-02 3:42 ` Clément Pit--Claudel
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