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From: Werner LEMBERG <wl@gnu.org>
To: lennart.borgman@gmail.com
Cc: acm@muc.de, schwab@linux-m68k.org, monnier@iro.umontreal.ca,
	emacs-devel@gnu.org
Subject: Re: `make-overlay' very slow
Date: Sat, 11 Apr 2009 09:45:07 +0200 (CEST)	[thread overview]
Message-ID: <20090411.094507.93632591.wl@gnu.org> (raw)
In-Reply-To: <e01d8a50904110034q6e9da02hea536bf0e54b8d6@mail.gmail.com>


>> I did that (see attachment for reference), and it really works at a
>> reasonable speed.  However, it is the completely wrong concept
>> since it sets the `modified' flag and stores undo information,
> 
> There is a macro in font-lock.el that you can use to modify text
> properties without storing undo information or setting the modified
> flag.

Thanks, will update my code.  However, it isn't a general solution
since my function should essentially work with all modes.


    Werner




  reply	other threads:[~2009-04-11  7:45 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-02  6:52 hiding lines Werner LEMBERG
2009-04-02 19:30 ` Alan Mackenzie
2009-04-03  0:39   ` Stefan Monnier
2009-04-03 12:26     ` Alan Mackenzie
2009-04-03 13:22       ` Stefan Monnier
2009-04-06  6:11         ` Werner LEMBERG
2009-04-06 13:10           ` Stefan Monnier
2009-04-06 16:20             ` Werner LEMBERG
2009-04-07  0:50               ` Stefan Monnier
2009-04-07  5:26                 ` Werner LEMBERG
2009-04-10 19:54           ` Werner LEMBERG
2009-04-10 20:42             ` Andreas Schwab
2009-04-10 21:50               ` Werner LEMBERG
2009-04-10 22:42                 ` `make-overlay' very slow (was: hiding lines) Werner LEMBERG
2009-04-10 23:36                   ` `make-overlay' very slow Stefan Monnier
2009-04-11  6:11                     ` Werner LEMBERG
2009-04-11  7:34                       ` Lennart Borgman
2009-04-11  7:45                         ` Werner LEMBERG [this message]
2009-04-11  7:46                           ` Lennart Borgman
2009-04-11  8:33                             ` Werner LEMBERG
2009-04-11  8:55                       ` Eli Zaretskii
2009-04-11 12:51                       ` Stefan Monnier
2009-04-14 12:03                         ` Kenichi Handa
2009-04-14 13:03                           ` Stefan Monnier
2009-04-14 21:15                             ` Richard M Stallman
2009-04-15  3:56                             ` Kenichi Handa
2009-04-16 15:02                           ` clone-indirect-buffer-hook should be make-indirect-buffer-hook klaus.berndl
2009-04-03  5:44   ` hiding lines Andreas Roehler

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