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=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,7aeecd1069c28415 X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news2.google.com!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail From: "Marc A. Criley" Newsgroups: comp.lang.ada Subject: Re: Objects and the Stack? Date: Mon, 20 Dec 2004 08:50:10 -0600 Message-ID: <32o755F3p3ddbU1@individual.net> References: <32ej4pF3k243eU1@individual.net> X-Trace: individual.net smavlFgfxGTghtGh/LQs4gLO8baC5BegJ7iD8lYBnMGWJ2aA4P X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1437 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1441 Xref: g2news1.google.com comp.lang.ada:7094 Date: 2004-12-20T08:50:10-06:00 List-Id: "Nick Roberts" wrote: > Freejack wrote: > > > It's my understanding that one can eliminate the need for pointers (access > > types) through prudent use of tagged types and classes. > > I don't think so. What made you think that? A cursory reading of comp.lang.ada would show that it is not uncommon to read posts implying that Ada eliminates the need for a significant amount of pointer usage, compared to other programming languages. And comparatively speaking, this may be true, but that point can be misunderstood to suggest that there's only a few application areas where pointer usage remains essential. And apparently my development activities must center on those few areas, since I'm constantly using access types due to the unknowable-in-advance quantities and structural relationships of the data that I'm dealing with. My 2c... Marc A. Criley McKae Technologies www.mckae.com