From: Alan Mackenzie <acm@muc.de>
To: Stefan Monnier <monnier@IRO.UMontreal.CA>
Cc: emacs-devel@gnu.org
Subject: Re: bug#20352: Factor 2 slow down of font-locking in c-mode
Date: Sun, 3 May 2015 21:33:03 +0000 [thread overview]
Message-ID: <20150503213303.GA4997@acm.fritz.box> (raw)
In-Reply-To: <jwvoamlv8qy.fsf-monnier+emacsbugs@gnu.org>
Hello, Stefan.
On Sat, Apr 18, 2015 at 10:02:17AM -0400, Stefan Monnier wrote:
> Hmm... I hope comparing the profiler reports will give us a clue.
Indeed. Some while ago, you were musing on putting syntax-ppss, or
equivalent, into syntax.c, thus rendering
open-paren-in-column-0-is-defun-start unnecessary and obsolete. This
would speed up or improve the accuracy of, in particular, back_comment
and the stacks of things which depend upon it.
Is this enhancement still intended?
> Stefan
--
Alan Mackenzie (Nuremberg, Germany).
next parent reply other threads:[~2015-05-03 21:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20150417191005.4119.qmail@mail.muc.de>
[not found] ` <jwv618uukei.fsf-monnier+emacsbugs@gnu.org>
[not found] ` <20150418094552.GA4182@acm.fritz.box>
[not found] ` <jwvoamlv8qy.fsf-monnier+emacsbugs@gnu.org>
2015-05-03 21:33 ` Alan Mackenzie [this message]
2015-05-04 2:13 ` bug#20352: Factor 2 slow down of font-locking in c-mode Stefan Monnier
2015-05-04 10:33 ` Alan Mackenzie
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