From: Michal Moskal <malekith@pld-linux.org>
To: katre <katre@henchmonkey.org>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] Calling ocamlyacc from ocamlyacc
Date: Tue, 2 Sep 2003 17:40:21 +0200 [thread overview]
Message-ID: <20030902154021.GA5029@roke.freak> (raw)
In-Reply-To: <20030902152340.GA32745@henchmonkey.org>
On Tue, Sep 02, 2003 at 11:23:40AM -0400, katre wrote:
> Michal Moskal wrote:
> >
> > You can define several start symbols in your grammar. Parsing functions
> > are defined for each. You can also define several rule ... in your lexer
> > (lexing functions are defined for each). Hope that helps, I can't help
> > more, since I don't quite understand nature of your problem.
> >
>
> Right, but is there a way, in a ocamlyacc action, to switch which lexer
> rule you're using? That seems to be the main part I am missing. Or if
> I could access the lexbuf directly, I could also use that.
I believe you can set some flag in lexer (from parser action), to make
it switch for another rule. But you have to consider lookahead.
--
: Michal Moskal :: http://www.kernel.pl/~malekith : GCS {C,UL}++++$ a? !tv
: When in doubt, use brute force. -- Ken Thompson : {E-,w}-- {b++,e}>+++ h
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next prev parent reply other threads:[~2003-09-02 15:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-01 17:28 katre
2003-09-02 15:19 ` Michal Moskal
2003-09-02 15:23 ` katre
2003-09-02 15:40 ` Michal Moskal [this message]
2003-09-03 10:28 ` Hendrik Tews
2003-09-06 3:36 ` skaller
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