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=0.2 required=5.0 tests=BAYES_00,INVALID_MSGID, REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,1f0e8beefacb537e X-Google-Attributes: gid103376,public From: dkristol@see-my.sig (David Kristola) Subject: Re: Engineering types hierarchy Date: 1999/09/09 Message-ID: <7r7dje$sdi5@svlss.lmms.lmco.com>#1/1 X-Deja-AN: 522812735 Distribution: world References: <7r5laq$b8k$1@nnrp1.deja.com> Organization: heaps of stacks Reply-To: dkristol@see-my.sig Newsgroups: comp.lang.ada Date: 1999-09-09T00:00:00+00:00 List-Id: In article 1@nnrp1.deja.com, Robert Dewar () writes: >There is quite a literature on how to approach this problem >effectively. You should certainly peruse this literature before >starting a project like this. There are several quite different >approaches, and the problems associated with the various >approaches have been discussed in some detail in the past. Does anyone have any pointers to web available sources or books that i might check out? I have searched through the Home of the Brave Ada Programmer and AdaIC and DejaNews, and not found too much other than the discriminant record approach. Perhaps i did not choose my key words well. :-( Thanks for all the help! --djk, keeper of arcane lore & trivial fluff Home: David95037 at aol dot com Work: david dot j dot kristola at lmco dot com Spam: goto.hades@welovespam.com