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From: Martin Jambon <martin.jambon@ens-lyon.org>
To: caml-list@inria.fr
Subject: Re: [Caml-list] filename and line number.
Date: Tue, 02 Aug 2011 14:21:41 -0700	[thread overview]
Message-ID: <4E386A65.8080000@ens-lyon.org> (raw)
In-Reply-To: <CAPFanBF=OfWNgYJixFuKgJvFz57Tq045SNVA+O93EBEM_otFqA@mail.gmail.com>

On 08/02/11 05:45, Gabriel Scherer wrote:
> Finally, Martin Jambon also has its own "cppo" tools mimicking cpp,
> which I suppose doesn't rely on camlp4, and has __FILE__ and __LINE__
> macros which may be in a more directly exploitable format. I have
> never tried it though. See:
>   http://martin.jambon.free.fr/cppo.html

That's correct. Thanks for the plug.

Here is an example:

$ cat loc.ml
#define loc (Printf.sprintf "File %S, line %i" __FILE__ __LINE__)

print_endline loc;;
print_endline loc;;

$ ocamlopt -o loc -pp cppo loc.ml; ./loc
File "loc.ml", line 3
File "loc.ml", line 4



Martin

  reply	other threads:[~2011-08-02 21:16 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-02 12:20 Anders Fugmann
2011-08-02 12:45 ` Gabriel Scherer
2011-08-02 21:21   ` Martin Jambon [this message]
2011-08-03  6:04     ` Anders Fugmann
2011-08-03  7:10       ` Gabriel Scherer
2011-08-04  7:58         ` Anders Fugmann
2011-08-04 13:03           ` forum
2011-08-08 19:08             ` Anders Peter Fugmann
2011-08-09 16:31               ` forum
2011-08-03 19:57   ` Till Varoquaux
2011-08-03 20:52     ` Gabriel Scherer

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