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From: Jon Harrop <jon@ffconsultancy.com>
To: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] Disabling the OCaml garbage collector
Date: Wed, 5 Dec 2007 04:07:09 +0000	[thread overview]
Message-ID: <200712050407.09310.jon@ffconsultancy.com> (raw)
In-Reply-To: <3DA0E7CA-2511-4282-89D1-8EB42876EC18@rice.edu>

On Tuesday 04 December 2007 20:14, Raj Bandyopadhyay wrote:
> Dear all,
>
> As a followup to this discussion, I have been trying to understand
> the OCaml/C interface better. Here's a very small program that I've
> been trying to get to work. It's a mutually recursive function, one
> part in C and the other in OCaml.
>
> (* (* Implement this in C *)
> let factC g n = if n=0 then [] else ("C",n)::(g (n-1));;
> *)
>
> external factC: (int ->(string * int) list) -> int -> ((string * int)
> list)= "caml_factC"
> let factO g n = if n=0 then [] else ("OCaml",n)::(g (n-1));;

Could it just be segfaulting because you've overflowed the stack? Try tail 
recursive functions, e.g. CPS.

I would love to see this working because I never managed to get this kind of 
stuff to work before.

-- 
Dr Jon D Harrop, Flying Frog Consultancy Ltd.
http://www.ffconsultancy.com/products/?e


  reply	other threads:[~2007-12-05  4:16 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-27 16:28 Raj Bandyopadhyay
2007-11-27 16:41 ` [Caml-list] " Basile STARYNKEVITCH
2007-11-28 18:05   ` Raj
2007-11-28 18:15     ` Alain Frisch
2007-11-28 18:31       ` Thomas Fischbacher
2007-11-28 19:30         ` Raj
2007-11-28 18:25     ` Thomas Fischbacher
2007-11-28 18:32     ` Xavier Leroy
2007-11-28 19:33       ` Raj
2007-11-28 20:00         ` Thomas Fischbacher
2007-12-04 20:14           ` Raj Bandyopadhyay
2007-12-05  4:07             ` Jon Harrop [this message]
2007-11-29  8:54     ` Frédéric van der Plancke
2007-11-27 17:05 ` [Caml-list] Python and Caml (was: Disabling the OCaml garbage collector) Thomas Fischbacher
2011-08-04 13:10   ` [Caml-list] Python and Caml Stéphane Glondu

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