From: micha <micha-1@fantasymail.de>
To: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] Wrapping OCaml function returning a variant
Date: Wed, 28 Mar 2007 16:34:20 +0200 [thread overview]
Message-ID: <20070328163420.241a2cfe@hmmm.de> (raw)
In-Reply-To: <EF4A35B5-8E69-4B6A-BF8D-06C049C68B0A@gmail.com>
Am Wed, 28 Mar 2007 13:51:39 +0100
schrieb Joel Reymont <joelr1@gmail.com>:
> One last question which I couldn't answer by browsing through
> mltypes.h...
>
> What is the type of a on the C side?
that may look like:
CAMLprim value cfunc(value x)
{
CAMLparam1(x);
switch (Tag_val(x)) {
case 0: do something with first variant;
case 1: do something with second variant
default: argh;
}
CAMLreturn(Val_unit);
}
Michael
next prev parent reply other threads:[~2007-03-28 14:34 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-28 11:33 Joel Reymont
2007-03-28 11:47 ` [Caml-list] " Richard Jones
2007-03-28 12:25 ` micha
2007-03-28 12:51 ` Joel Reymont
2007-03-28 13:28 ` Richard Jones
2007-03-28 14:34 ` micha [this message]
2007-03-28 14:46 ` Joel Reymont
2007-03-28 14:56 ` micha
2007-03-28 14:57 ` Xavier Leroy
2007-03-28 15:07 ` Joel Reymont
2007-03-28 22:47 ` Joel Reymont
2007-03-28 12:55 ` Serge Aleynikov
2007-03-28 12:01 ` Joel Reymont
2007-03-28 13:40 ` Serge Aleynikov
2007-03-28 12:13 ` Joel Reymont
2007-03-28 13:53 ` Serge Aleynikov
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