From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on yquem.inria.fr X-Spam-Level: X-Spam-Status: No, score=0.1 required=5.0 tests=AWL autolearn=disabled version=3.1.3 Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by yquem.inria.fr (Postfix) with ESMTP id 10F57BC69 for ; Wed, 22 Aug 2007 08:06:32 +0200 (CEST) Received: from tintin.inria.fr (tintin.inria.fr [128.93.24.126]) by concorde.inria.fr (8.13.6/8.13.6) with ESMTP id l7M66RFv004524; Wed, 22 Aug 2007 08:06:27 +0200 Date: Wed, 22 Aug 2007 08:06:27 +0200 From: Maxence Guesdon To: "Luca de Alfaro" Cc: "Till Varoquaux" , caml-list@yquem.inria.fr Subject: Re: [Caml-list] ocamlp3l and command line options: how? Message-ID: <20070822080627.3d267b2c@tintin.inria.fr> In-Reply-To: <28fa90930708211830r28a22dc0q82e4b480c312df87@mail.gmail.com> References: <28fa90930708211443n6ad5a549u74c6d0117717ba69@mail.gmail.com> <9d3ec8300708211521tb3c8fdo5a93d914f6264429@mail.gmail.com> <28fa90930708211830r28a22dc0q82e4b480c312df87@mail.gmail.com> Organization: INRIA X-Mailer: Sylpheed-Claws 2.4.0 (GTK+ 2.4.9; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Miltered: at concorde with ID 46CBD263.000 by Joe's j-chkmail (http://j-chkmail . ensmp . fr)! X-Spam: no; 0.00; maxence:01 guesdon:01 maxence:01 guesdon:01 command-line:01 runtime:01 iter:01 cheers:01 command-line:01 foo:01 beginner's:01 ocaml:01 bug:01 beginners:01 wrote:01 On Tue, 21 Aug 2007 18:30:52 -0700 "Luca de Alfaro" wrote: > Thanks, but the problem seems to be the opposite one.... ocamlp3l also > uses Args, and once I tell it to parse the command-line options, the > options such as -rootp3l do not seem to work any more. The problem is > not that I need to avoid -rootp3l; the problem seems to be that the > ocamlp3l runtime doesn't see its own options any more... Hello, You can add options with the Command_options.add function. Exemple: let my_options = [ "-nl", Arg.Unit print_newline, "just print a newline" ; (* other options ... *) ] in List.iter (fun (o,spec,s) -> Command_options.add o spec s) my_options; They will be handled when ocamlp3l analyzes the command line. Maxence > > Luca > > On 8/21/07, Till Varoquaux wrote: > > > > The Arg module use a cursor to know which argument it is is currently > > parsing. You can therefor ignore the first argument like this: > > > > incr Arg.current > > > > before calling Arg.parse > > > > Cheers, > > Till > > > > On 8/21/07, Luca de Alfaro wrote: > > > I am trying to use ocamlp3l to parallelize some code. Using the > > skeleton > > > paradigm was a lot of fun and quite easy, but I am stumbling on the > > easiest > > > of issues... > > > > > > My code needs some command-line options, and I am processing them with > > the > > > Arg package. The ocamlp3l manual does not anything about what to do > > > for command-line options. > > > > > > I cannot simly run: > > > > > > ./foo -p3lroot -i blah -o boink > > > > > > because Arg tells me that it doesn't know what to do with -p3lroot. > > > Fine, but, then how do I do? It's not really feasible for me to do > > without > > > command-line options... > > > > > > Many thanks in advance, > > > > > > Luca > > > > > > _______________________________________________ > > > Caml-list mailing list. Subscription management: > > > http://yquem.inria.fr/cgi-bin/mailman/listinfo/caml-list > > > Archives: http://caml.inria.fr > > > Beginner's list: > > > http://groups.yahoo.com/group/ocaml_beginners > > > Bug reports: http://caml.inria.fr/bin/caml-bugs > > > > > > > > > > > > -- > > http://till-varoquaux.blogspot.com/ > >