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=-1.8 required=5.0 tests=BAYES_00,PLING_QUERY autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: a07f3367d7,b6d862eabdeb1fc4 X-Google-Attributes: gida07f3367d7,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,UTF8 Path: g2news2.google.com!news4.google.com!proxad.net!feeder1-2.proxad.net!newsfeed.straub-nv.de!eternal-september.org!.POSTED!not-for-mail From: "J-P. Rosen" Newsgroups: comp.lang.ada Subject: Re: Ada noob here! Is Ada widely used? Date: Tue, 25 May 2010 18:15:40 +0200 Organization: Adalog Message-ID: References: <4bfbbdcb$0$6882$9b4e6d93@newsspool2.arcor-online.net> <93a818e9c91ccba6d8ea3a7258ef3265@mixmaster.it> <4bfbdd95$0$6776$9b4e6d93@newsspool3.arcor-online.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Tue, 25 May 2010 16:15:50 +0000 (UTC) Injection-Info: mx02.eternal-september.org; posting-host="Dn22F68J9CHYFQQlT81DGA"; logging-data="23715"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX199H4enbEingF89XOaWDEhi" User-Agent: Thunderbird 2.0.0.24 (Windows/20100228) In-Reply-To: <4bfbdd95$0$6776$9b4e6d93@newsspool3.arcor-online.net> Cancel-Lock: sha1:nnvKc3Bb/fGwP2hUtxQHYv0xBak= Xref: g2news2.google.com comp.lang.ada:11965 Date: 2010-05-25T18:15:40+02:00 List-Id: Georg Bauhaus a écrit : > Yes. Ada/Ed, though, being an Ada 83 interpreter, being > written in SETL, not C, and being prototypical for GNAT, > indicates that C is not necessarily the single language for > writing high class compilers---as some have implied. > I'm sure you know that is the case for some other languages, > too. In most programming languages, there is a relation between the structure of the language itself and the kind of data it handles best. For this reason, and others like ease of porting, it is generally a good idea to write the compiler in its own language, safe for special cases like initial bootstrapping. -- --------------------------------------------------------- J-P. Rosen (rosen@adalog.fr) Visit Adalog's web site at http://www.adalog.fr