From: Yuan Fu <casouri@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: mwd@md5i.com, Eli Zaretskii <eliz@gnu.org>,
stephen_leake@stephe-leake.org,
Michael Welsh Duggan <mwd@cert.org>,
emacs-devel@gnu.org
Subject: Re: emacs-tree-sitter and Emacs
Date: Thu, 2 Apr 2020 14:17:22 -0400 [thread overview]
Message-ID: <82EC720F-CED9-45E6-813B-FD326A9E7651@gmail.com> (raw)
In-Reply-To: <jwvh7y1ol0l.fsf-monnier+emacs@gnu.org>
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> As mentioned in some other message, this design becomes inefficient when
> you have two windows displaying a large buffer, one display near the end,
> and the other near the beginning, and you make changes at the beginning
> of the buffer. I haven't seen any performance bug-reports or complaints
> about it, so it appears that those circumstances are very rare.
Or you open a buffer and jumps to point-max, which I assume isn’t that rare. OTOH if the whole buffer has been parsed, this two-window setup shouldn’t be slow when making changes because incremental parsing is fast, and we don’t need to re-parse the whole buffer.
Yuan
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next prev parent reply other threads:[~2020-04-02 18:17 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-30 3:23 emacs-tree-sitter and Emacs Jorge Javier Araya Navarro
2020-03-30 13:07 ` Eli Zaretskii
2020-03-30 14:00 ` Stefan Monnier
2020-04-01 0:08 ` Stephen Leake
2020-04-01 0:27 ` Stephen Leake
2020-04-01 13:20 ` Eli Zaretskii
2020-04-01 19:51 ` Stephen Leake
2020-04-02 14:03 ` Eli Zaretskii
2020-04-02 14:27 ` Michael Welsh Duggan
2020-04-02 15:15 ` Eli Zaretskii
2020-04-02 15:24 ` Michael Welsh Duggan
2020-04-02 16:10 ` Eli Zaretskii
2020-04-02 16:19 ` Michael Welsh Duggan
2020-04-02 17:18 ` Yuan Fu
2020-04-02 17:39 ` Stefan Monnier
2020-04-02 18:17 ` Yuan Fu [this message]
2020-04-02 18:26 ` Stefan Monnier
2020-04-03 2:16 ` Stephen Leake
2020-04-02 18:29 ` Eli Zaretskii
2020-04-02 18:27 ` Eli Zaretskii
2020-04-02 18:50 ` Michael Welsh Duggan
2020-04-02 19:03 ` Eli Zaretskii
2020-04-02 19:39 ` 조성빈
2020-04-03 6:37 ` Eli Zaretskii
2020-04-03 17:27 ` Stephen Leake
2020-04-02 19:48 ` Stefan Monnier
2020-04-03 2:06 ` Stephen Leake
2020-04-03 7:33 ` Eli Zaretskii
2020-04-03 17:24 ` Stephen Leake
2020-04-03 18:39 ` Eli Zaretskii
2020-04-02 15:33 ` martin rudalics
2020-04-03 1:55 ` Stephen Leake
2020-04-03 4:47 ` Jorge Javier Araya Navarro
2020-04-03 7:32 ` Eli Zaretskii
2020-04-03 17:05 ` Stephen Leake
2020-04-03 18:19 ` Eli Zaretskii
2020-04-04 0:00 ` Stephen Leake
2020-04-01 13:28 ` Stefan Monnier
2020-03-30 14:11 ` Stefan Monnier
2020-03-30 17:00 ` Jorge Javier Araya Navarro
2020-03-30 17:07 ` Dmitry Gutov
2020-03-30 17:09 ` Jorge Javier Araya Navarro
2020-03-30 17:22 ` Stefan Monnier
2020-03-30 17:34 ` Jorge Javier Araya Navarro
2020-03-30 17:50 ` Stefan Monnier
2020-04-01 0:30 ` Stephen Leake
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