From: Dario Teixeira <darioteixeira@yahoo.com>
To: caml-list@yquem.inria.fr, Micha <micha-1@fantasymail.de>
Subject: Re: [Caml-list] The lexer hack
Date: Sat, 14 Nov 2009 10:08:52 -0800 (PST) [thread overview]
Message-ID: <411864.11130.qm@web111503.mail.gq1.yahoo.com> (raw)
In-Reply-To: <200911141720.13847.micha-1@fantasymail.de>
Hi,
> if the lexer cannot decide it on the tokens seen, a packrat
> parser (like Aurochs) may be a better choice, since in a PEG
> there is no seperate lexer, it's all one grammar, so you don't
> have this problem.
But does Aurochs also handle UTF8 streams?
In the meantime I've implemented the parser using Ulex/Menhir
with the "dummy action" trick I mentioned before. It allowed
me to simplify the tokenizer tremendously, though it's still
present:
https://forge.ocamlcore.org/plugins/scmsvn/viewcvs.php/trunk/lambdoc/src/lib/lambdoc_read_lambtex/?root=lambdoc
Cheers,
Dario Teixeira
next prev parent reply other threads:[~2009-11-14 18:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-10 14:42 Dario Teixeira
2009-11-10 17:35 ` [Caml-list] " David Allsopp
2009-11-10 20:02 ` Dario Teixeira
2009-11-14 16:20 ` Micha
2009-11-14 18:08 ` Dario Teixeira [this message]
2009-11-14 19:09 ` Goswin von Brederlow
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