From: "Jérémie Dimino" <jeremie@dimino.org>
To: Jon Harrop <jon@ffconsultancy.com>
Cc: O'Caml Mailing List <caml-list@yquem.inria.fr>
Subject: Re: [Caml-list] Parsing 64-bit ints in 32-bit OCaml
Date: Sat, 07 Mar 2009 19:12:10 +0100 [thread overview]
Message-ID: <1236449530.4154.13.camel@localhost.localdomain> (raw)
In-Reply-To: <200903071728.56418.jon@ffconsultancy.com>
Jon Harrop wrote:
> Is there a better workaround?
A (maybe overkill) solution is to use optcomp [1]. What you have to do
is to add word_size variable:
Pa_optcomp.define "word_size" (Int Sys.word_size)
Then you can write:
let gcd3 =
#if word_size = 32
715827883
#elif word_size = 64
3074457345618258603
#else
# error "unknown word size"
#endif
Jérémie
[1] http://forge.ocamlcore.org/projects/optcomp/
next prev parent reply other threads:[~2009-03-07 18:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-07 17:28 Jon Harrop
2009-03-07 18:12 ` Jérémie Dimino [this message]
2009-03-16 21:58 ` [Caml-list] " Jean-Christophe Filliâtre
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