From: Peng Zang <peng.zang@gmail.com>
To: caml-list@yquem.inria.fr
Cc: Andre Nathan <andre@sneakymustard.com>, caml-list@inria.fr
Subject: Re: [Caml-list] Toplevel with camlp4
Date: Thu, 26 Mar 2009 22:15:32 -0400 [thread overview]
Message-ID: <200903262215.35389.peng.zang@gmail.com> (raw)
In-Reply-To: <1238119160.6000.7.camel@homesick>
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Are you using OCaml 3.10? I recall there's a bug that doesn't let you #use
more than once due to bad file descriptors. It's been fixed in 3.11
Peng
On Thursday 26 March 2009 09:59:20 pm Andre Nathan wrote:
> Hello
>
> I have the simple program below:
>
> let () =
> Sys.interactive := false;
> Toploop.initialize_toplevel_env ();
> for i = 1 to (Array.length Sys.argv) - 1 do
> ignore (Toploop.use_file Format.std_formatter Sys.argv.(0))
> done
>
> which works fine when compiled with
>
> $ ocamlc -o a toplevellib.cma a.ml
>
> and run as
>
> $ ./a foo.ml bar.ml
> val a : int = 1
> val b : int = 2
>
> Both files are processed correctly. However, if I add camlp4 to the
> compilation options, as in
>
> $ ocamlc -o a toplevellib.cma -I +camlp4 camlp4o.cma a.ml
>
> the first file is processed, but then I get a bad file descriptor error
> for the second one:
>
> $ ./a foo.ml bar.ml
> val a : int = 1
> I/O error: Bad file descriptor
>
> Does anyone know what could be going on here?
>
> Thanks,
> Andre
>
>
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next prev parent reply other threads:[~2009-03-27 2:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-27 1:59 Andre Nathan
2009-03-27 2:15 ` Peng Zang [this message]
2009-03-27 3:02 ` [Caml-list] " Andre Nathan
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