From: Alan Mackenzie <acm@muc.de>
To: martin rudalics <rudalics@gmx.at>
Cc: Stefan Monnier <monnier@iro.umontreal.ca>, emacs-devel@gnu.org
Subject: Re: Problems with syntax-ppss
Date: Sat, 5 Apr 2008 14:46:42 +0000 [thread overview]
Message-ID: <20080405144642.GA3095@muc.de> (raw)
In-Reply-To: <47F69A4F.1050405@gmx.at>
Hi, S and M!
On Fri, Apr 04, 2008 at 11:14:55PM +0200, martin rudalics wrote:
> >I strongly recommend to always call syntax-ppss in a widened buffer.
>
> ... and with match-data saved.
Er, your replies don't exactly radiate an aura of confidence about
syntax-ppss. ;-(
I think you (Stefan) 're saying that the function isn't 100% defined for
a narrowed buffer. Will calling s-ppss on a narrowed buffer corrupt the
cache at all, for example?
As a matter of interest, are there any benchmark figures for s-ppss?
Like, how many characters do you have to scan more than, before s-ppss
(an interpreted lisp function) starts being faster than
(parse-partial-sexp 1 (point)) (a fast function written in C)?
--
Alan.
next prev parent reply other threads:[~2008-04-05 14:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-04 17:26 Problems with syntax-ppss Alan Mackenzie
2008-04-04 17:29 ` Lennart Borgman (gmail)
2008-04-04 20:24 ` Stefan Monnier
2008-04-04 21:14 ` martin rudalics
2008-04-05 14:46 ` Alan Mackenzie [this message]
2008-04-05 18:37 ` Stefan Monnier
2008-04-06 14:07 ` Alan Mackenzie
2008-04-07 14:57 ` Stefan Monnier
2008-04-07 15:14 ` Lennart Borgman (gmail)
2008-04-07 16:43 ` Stefan Monnier
2008-04-07 14:59 ` Stefan Monnier
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