From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Delivered-To: caml-list@yquem.inria.fr Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by yquem.inria.fr (Postfix) with ESMTP id B026CBC88 for ; Wed, 9 Feb 2005 01:17:01 +0100 (CET) Received: from pauillac.inria.fr (pauillac.inria.fr [128.93.11.35]) by concorde.inria.fr (8.13.0/8.13.0) with ESMTP id j190H1TD002581 for ; Wed, 9 Feb 2005 01:17:01 +0100 Received: from nez-perce.inria.fr (nez-perce.inria.fr [192.93.2.78]) by pauillac.inria.fr (8.7.6/8.7.3) with ESMTP id BAA13399 for ; Wed, 9 Feb 2005 01:17:01 +0100 (MET) Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.207]) by nez-perce.inria.fr (8.13.0/8.13.0) with ESMTP id j190H0EX027095 for ; Wed, 9 Feb 2005 01:17:00 +0100 Received: by wproxy.gmail.com with SMTP id 69so985040wra for ; Tue, 08 Feb 2005 16:16:56 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:references; b=OmMnPJjXDgZrdGwgnAhT4uVT7J9qOowqZvTWC6x/WovrTlEaKtmydrRMJ65AOJu59U3egt6b8jGq7Sf37xfDtySCmANYn1FONIf8VYtnpYU+0IUVOd7AS6Ftss8m47fV3HB/aZ6GOzjQht2b7XFDkD8Z0srGJirCAsd+eincCM4= Received: by 10.54.41.64 with SMTP id o64mr125345wro; Tue, 08 Feb 2005 16:16:56 -0800 (PST) Received: by 10.54.22.12 with HTTP; Tue, 8 Feb 2005 16:16:56 -0800 (PST) Message-ID: Date: Tue, 8 Feb 2005 19:16:56 -0500 From: John Prevost Reply-To: John Prevost To: caml-list@inria.fr Subject: Re: [Caml-list] Unquantifiable escaping type in variation of visitor pattern In-Reply-To: <20050208225542.GA20967@anthony.ics.uci.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit References: <20050208225542.GA20967@anthony.ics.uci.edu> X-Miltered: at concorde with ID 4209567D.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Miltered: at nez-perce with ID 4209567C.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Spam: no; 0.00; prevost:01 prevost:01 caml-list:01 escaping:01 compile:01 hmm:01 encoding:02 objects:02 objects:02 pattern:03 pattern:03 concrete:05 performs:05 variation:06 i'm:08 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on yquem.inria.fr X-Spam-Status: No, score=0.0 required=5.0 tests=RCVD_BY_IP autolearn=disabled version=3.0.2 X-Spam-Level: Hmm. Would it be possible to include a more complete example (even if it doesn't compile)--that is, one where the visitor actually performs real work? My suspicion is that you would be better off *not* encoding this visitor pattern using objects, but since I'm not clear on how you intend to use it, I can't give a concrete example. (And likewise even if objects are the best choice.) John.