From: Daniel de Rauglaudre <daniel.de_rauglaudre@inria.fr>
To: caml-list@inria.fr
Subject: Re: Re : Re : [Caml-list] Re: camlp4 stream parser syntax
Date: Sun, 8 Mar 2009 10:37:56 +0100 [thread overview]
Message-ID: <20090308093756.GB5433@yquem.inria.fr> (raw)
In-Reply-To: <46FCBABD-7E4A-4077-8227-3816FD6D635D@gmail.com>
Hi
On Sun, Mar 08, 2009 at 08:25:23AM +0000, Joel Reymont wrote:
> How can I make camlp4 parsing case-insensitive?
I think it should work with doing the two following things (both):
1/ Change your lexer to generate case-insensitive tokens.
2/ Use the field "tok_match" of the interface with the lexer. Redefining
it allows you to match some token pattern with the corresponding token.
See doc (camlp5) in:
http://pauillac.inria.fr/~ddr/camlp5/doc/htmlc/grammars.html#b:The-lexer-record
In the example "default_match", change the test "if con = p_con" into
"if String.lowercase con = p_con".
Don't know if it still works with Camlp4, but you can often use the
Camlp5 documentation even for many Camlp4 features.
--
Daniel de Rauglaudre
http://pauillac.inria.fr/~ddr/
next prev parent reply other threads:[~2009-03-08 9:37 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-07 22:38 Joel Reymont
2009-03-07 22:52 ` Joel Reymont
2009-03-07 23:21 ` Re : [Caml-list] " Matthieu Wipliez
2009-03-07 23:42 ` Joel Reymont
2009-03-08 0:40 ` Joel Reymont
2009-03-08 1:08 ` Re : " Matthieu Wipliez
2009-03-08 8:25 ` Joel Reymont
2009-03-08 9:37 ` Daniel de Rauglaudre [this message]
2009-03-08 9:51 ` Joel Reymont
2009-03-08 10:27 ` Daniel de Rauglaudre
2009-03-08 10:35 ` Joel Reymont
2009-03-08 11:07 ` Joel Reymont
2009-03-08 11:28 ` Daniel de Rauglaudre
2009-03-08 11:45 ` Re : Re : " Matthieu Wipliez
2009-03-08 11:52 ` Joel Reymont
2009-03-08 13:33 ` Re : " Matthieu Wipliez
2009-03-08 13:59 ` Joel Reymont
2009-03-08 14:09 ` Re : " Matthieu Wipliez
2009-03-08 14:30 ` Joel Reymont
2009-03-08 15:07 ` Re : " Matthieu Wipliez
2009-03-08 15:24 ` Joel Reymont
2009-03-08 15:32 ` Re : " Matthieu Wipliez
2009-03-08 15:39 ` Joel Reymont
2009-03-08 15:46 ` Joel Reymont
2009-03-08 15:55 ` Re : " Matthieu Wipliez
2009-03-08 16:58 ` Joel Reymont
2009-03-08 17:04 ` Re : " Matthieu Wipliez
2009-03-08 17:15 ` Joel Reymont
2009-03-08 9:34 ` Joel Reymont
2009-03-07 23:52 ` [Caml-list] " Jon Harrop
2009-03-07 23:53 ` Joel Reymont
2009-03-08 0:12 ` Jon Harrop
2009-03-08 0:20 ` Re : " Matthieu Wipliez
2009-03-08 0:29 ` Jon Harrop
2009-03-08 0:30 ` Re : " Joel Reymont
2009-03-08 0:37 ` Re : " Matthieu Wipliez
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