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=unavailable autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!news.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Jeffrey Carter Newsgroups: comp.lang.ada Subject: Re: Oberon and Wirthian languages Date: Sat, 19 Apr 2014 10:35:46 -0700 Organization: Also freenews.netfront.net; news.tornevall.net; news.eternal-september.org Message-ID: References: <1ljwj8f.1wqbhvuabsdw1N%csampson@inetworld.net> <51c7d6d4-e3be-44d5-a4ce-f7e875345588@googlegroups.com> <%J32v.70539$kp1.45343@fx14.iad> <8761m535e4.fsf_-_@ludovic-brenta.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Sat, 19 Apr 2014 17:35:48 +0000 (UTC) Injection-Info: mx05.eternal-september.org; posting-host="bd5e647da89610f9b7b0763dacbc65f9"; logging-data="30540"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18DA0S3/zUhHTn3z+2c5HwG+rNmVpdfBH4=" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 In-Reply-To: <8761m535e4.fsf_-_@ludovic-brenta.org> Cancel-Lock: sha1:N7yHI3Bf/EACTJRwKQ5t1+/lQ+s= Xref: news.eternal-september.org comp.lang.ada:19436 Date: 2014-04-19T10:35:46-07:00 List-Id: On 04/19/2014 04:50 AM, Ludovic Brenta wrote: > > So, Oberon-14 or whatever its name is should not only reinstate > subranges but also allow the definition of incompatible scalar types. > If it did support all of the desirable features above then it would > effectively almost become Ada :) That would make the language unsuitable for its intended purpose of replacing C for S/W like OpenSSL. My experience (unfortunately on more than one example) of Ada designed and written by coders is that they eschew user-defined numeric types and numeric subtypes. They pick a few numeric types, predefined if at all possible, and use them for everything, just like C. -- Jeff Carter "It's all right, Taggart. Just a man and a horse being hung out there." Blazing Saddles 34