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From: Jacques Garrigue <garrigue@math.nagoya-u.ac.jp>
To: ivan.matveich@gmail.com
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] lablgtk2: receiving messages from network?
Date: Mon, 17 Apr 2006 08:45:16 +0900 (JST)	[thread overview]
Message-ID: <20060417.084516.07640451.garrigue@math.nagoya-u.ac.jp> (raw)
In-Reply-To: <b5def3a40604161528l636cd34av486f118a3eccb694@mail.gmail.com>

From: "Ivan Matveich" <ivan.matveich@gmail.com>

> Now I have another question. I've started writing some code,
> 
> module Channel =
>   struct
>     type event =
>       | Connected of Unix.sockaddr
>       | Dropped of Unix.sockaddr
>       | Received of Unix.sockaddr * x
>       | Sent of Unix.sockaddr * x
>     type action =
>       | Associate of Unix.sockaddr
>       | Dissociate of Unix.sockaddr
>       | Send of Unix.sockaddr * x
> 
> where x will be something returned by Marshal.from_string.
> 
> How do I properly specify its type?

I suppose x should be Obj.t, meaning that you're going to use Obj.repr
and Obj.obj. This is clearly unsafe, but any use of Marshal is.

Jacques Garrigue


      reply	other threads:[~2006-04-16 23:45 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-04-15 19:33 Ivan Matveich
2006-04-15 19:45 ` [Caml-list] " yoann padioleau
2006-04-15 20:10 ` Markus Mottl
2006-04-15 20:58 ` Eric Cooper
2006-04-15 22:54 ` Remi Vanicat
2006-04-16 22:28   ` Ivan Matveich
2006-04-16 23:45     ` Jacques Garrigue [this message]

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