From: Martin Jambon <martin.jambon@ens-lyon.org>
To: Pietro Abate <Pietro.Abate@anu.edu.au>
Cc: caml-list@yquem.inria.fr, ocaml ml <caml-list@inria.fr>
Subject: Re: using camlp4 api [WAS: Re: [Caml-list] parsing problem.]
Date: Wed, 24 Jan 2007 14:37:39 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.58.0701241426590.21415@localhost> (raw)
In-Reply-To: <20070124215329.GA17676@pulp.rsise.anu.edu.au>
On Thu, 25 Jan 2007, Pietro Abate wrote:
> where in the first part there is a grammar definition and in the second part
> the grammar is used to parse the argument of the match statement.
>
> my question: Is it possible to do something similar with camlp4 ?
>
> In the library documentation I can see that this might be possible, but I don't
> quite understand where to start. The first step should be to write a small
> parser to interpret the language definition and then to generate, by using the
> Grammar (extensible grammars) module, other production that extend the current
> grammar to parse the rest of the file. The trick part is that I cannot write (I
> think) and EXTEND statement on the fly (as it should be parsed itself), but I
> have to use the quotation library directly, and this is very verbose...
>
> Did anybody do anything similar ? One small example ?
No :-)
Take pa_extend.ml and unquote the quotations?
(and solve the type problems which might not be so bad)
Martin
--
Martin Jambon
http://martin.jambon.free.fr
next prev parent reply other threads:[~2007-01-24 22:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-23 23:59 parsing problem Pietro Abate
2007-01-24 21:53 ` using camlp4 api [WAS: Re: [Caml-list] parsing problem.] Pietro Abate
2007-01-24 22:37 ` Martin Jambon [this message]
2007-01-25 9:36 ` Nicolas Pouillard
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