From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00,FORGED_GMAIL_RCVD,
	FREEMAIL_FROM autolearn=no autolearn_force=no version=3.4.4
X-Google-Thread: 103376,57c2a52b53b360c2
X-Google-NewGroupId: yes
X-Google-Attributes: gida07f3367d7,domainid0,public,usenet
X-Google-Language: ENGLISH,ASCII-7-bit
Path: 
 g2news2.google.com!postnews.google.com!c41g2000yqm.googlegroups.com!not-for-mail
From: Emmanuel Briot <briot.emmanuel@gmail.com>
Newsgroups: comp.lang.ada
Subject: Re: Multiple dispatch
Date: Sat, 11 Jun 2011 11:42:25 -0700 (PDT)
Organization: http://groups.google.com
Message-ID: 
 <e601e7b9-741a-491f-bc2c-01b60b683fe7@c41g2000yqm.googlegroups.com>
References: <op.vwwpcjicule2fv@douda-yannick>
 <7loar137gjid$.qrn6ghii6ee$.dlg@40tude.net>
 <op.vwwxxyekule2fv@douda-yannick>
 <11peqoimzzkd9$.foyzy9udb4dt$.dlg@40tude.net>
NNTP-Posting-Host: 88.181.126.208
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
X-Trace: posting.google.com 1307817745 14819 127.0.0.1 (11 Jun 2011 18:42:25
 GMT)
X-Complaints-To: groups-abuse@google.com
NNTP-Posting-Date: Sat, 11 Jun 2011 18:42:25 +0000 (UTC)
Complaints-To: groups-abuse@google.com
Injection-Info: c41g2000yqm.googlegroups.com; posting-host=88.181.126.208;
 posting-account=6yLzewoAAABoisbSsCJH1SPMc9UrfXBH
User-Agent: G2/1.0
X-Google-Web-Client: true
X-Google-Header-Order: HNKRUAELSC
X-HTTP-UserAgent: Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/534.16
 (KHTML, like Gecko) Chrome/10.0.648.133 Safari/534.16,gzip(gfe)
Xref: g2news2.google.com comp.lang.ada:20729
Date: 2011-06-11T11:42:25-07:00
List-Id: <comp.lang.ada>

I have prepared recently a "gem" on the Visitor design pattern (see
the Gang of Four book on design patterns), that will be published this
month on the Adacore web site. I think you might find the pattern
interesting if you do not know about it yet, so looking at the book
might be of interest to you.

Emmanuel