From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on yquem.inria.fr X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.1.3 X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from mail3-relais-sop.national.inria.fr (mail3-relais-sop.national.inria.fr [192.134.164.104]) by yquem.inria.fr (Postfix) with ESMTP id 38951BBCA for ; Fri, 29 Feb 2008 13:27:21 +0100 (CET) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgAAAOKIx0fAXQInh2dsb2JhbACQbwEBAQgKKZwn X-IronPort-AV: E=Sophos;i="4.25,426,1199660400"; d="scan'208";a="9746258" Received: from concorde.inria.fr ([192.93.2.39]) by mail3-smtp-sop.national.inria.fr with ESMTP; 29 Feb 2008 13:27:20 +0100 Received: from mail3-relais-sop.national.inria.fr (mail3-relais-sop.national.inria.fr [192.134.164.104]) by concorde.inria.fr (8.13.6/8.13.6) with ESMTP id m1TCRK2s007969 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=OK) for ; Fri, 29 Feb 2008 13:27:20 +0100 X-IronPort-AV: E=Sophos;i="4.25,426,1199660400"; d="scan'208";a="9746257" Received: from arvin.irisa.fr (HELO [131.254.11.86]) ([131.254.11.86]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-SHA; 29 Feb 2008 13:27:20 +0100 Message-ID: <47C7F931.5080105@free.fr> Date: Fri, 29 Feb 2008 13:23:13 +0100 From: "Tiphaine.Turpin" User-Agent: Thunderbird 1.5.0.10 (X11/20070303) MIME-Version: 1.0 To: Berke Durak Cc: Caml-list List Subject: Re: [Caml-list] Objects, dynamic cast, Obj.magic abuse and dragons References: <47C3F96E.4080901@exalead.com> <20080226121451.GA20860@annexia.org> <47C564EA.4060902@free.fr> <47C7E03A.2000606@exalead.com> In-Reply-To: <47C7E03A.2000606@exalead.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Miltered: at concorde with ID 47C7FA28.000 by Joe's j-chkmail (http://j-chkmail . ensmp . fr)! X-Spam: no; 0.00; berke:01 durak:01 parametric:01 scalable:01 parametric:01 syntactic:01 typing:01 caml-list:01 parameter:02 objects:02 seems:03 seems:03 parameters:03 dynamic:03 drawback:04 Berke Durak a écrit : > Tiphaine.Turpin a écrit : >> Here is another try. it has the drawback that classes need to be >> parametric, but it seems to work, and to be scalable (the added code >> is always the same). Of course, some syntactic sugar would help. > > That seems to be a very good solution! I didn't think it was possible. > The classes are parametric but there is only one parameter, right? Yes (but you may want to add your own parameters for other purposes). However, since there is a single tag for each classes, if you use a parameterized class with different arguments in the same context, you can probably have typing problems... Tiphaine Turpin