From: John Max Skaller <skaller@ozemail.com.au>
To: Alain Frisch <frisch@clipper.ens.fr>
Cc: OCAML <caml-list@inria.fr>
Subject: Re: features of PCRE-OCaml
Date: Sun, 10 Dec 2000 04:07:49 +1100 [thread overview]
Message-ID: <3A3266E5.CBC48F54@ozemail.com.au> (raw)
In-Reply-To: <Pine.GSO.4.04.10012082039420.9801-100000@clipper.ens.fr>
Alain Frisch wrote:
>
> On Sat, 9 Dec 2000, John Max Skaller wrote:
>
> > > Have a look at wlex:
> > > This reduces the number of states and transitions in the automaton,
> >
> > No, it has no effect on the number of states (rows of the
> > DFA matrix). It reduces the number of columns.
>
> Yes it does: the extra classification layer may consume more than one
> character in the lexbuf. When you parse UTF-8 with ocamllex, you have
> "waiting" states in the automaton corresponding to multibyte encoded code
> points.
You're right. I've since downloaded wlex and given it
a whirl. Good stuff!
--
John (Max) Skaller, mailto:skaller@maxtal.com.au
10/1 Toxteth Rd Glebe NSW 2037 Australia voice: 61-2-9660-0850
checkout Vyper http://Vyper.sourceforge.net
download Interscript http://Interscript.sourceforge.net
next prev parent reply other threads:[~2000-12-11 17:29 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-12-06 0:51 Markus Mottl
2000-12-07 16:01 ` John Max Skaller
2000-12-07 16:32 ` Markus Mottl
2000-12-07 17:08 ` John Max Skaller
2000-12-08 0:03 ` Markus Mottl
2000-12-08 17:52 ` John Max Skaller
2000-12-08 9:19 ` Alain Frisch
2000-12-08 18:11 ` John Max Skaller
2000-12-08 19:48 ` Alain Frisch
2000-12-09 17:07 ` John Max Skaller [this message]
2000-12-14 17:35 ` unicode support Nickolay Semyonov
2000-12-07 20:17 ` features of PCRE-OCaml Miles Egan
2000-12-08 12:30 ` Gerd Stolpmann
2000-12-08 15:05 ` Markus Mottl
2000-12-08 15:40 ` Gerd Stolpmann
2000-12-09 3:03 ` Markus Mottl
2000-12-09 13:12 ` Gerd Stolpmann
2000-12-10 0:32 ` Markus Mottl
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