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: a07f3367d7,d513f20add779b3d X-Google-Attributes: gida07f3367d7,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!postnews.google.com!q16g2000yqq.googlegroups.com!not-for-mail From: Ludovic Brenta Newsgroups: comp.lang.ada Subject: Re: Migrating to Ada : a mini success story Date: Mon, 15 Feb 2010 06:52:12 -0800 (PST) Organization: http://groups.google.com Message-ID: <6629985a-f872-4707-b996-17180cb5f15b@q16g2000yqq.googlegroups.com> References: NNTP-Posting-Host: 153.98.68.197 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 X-Trace: posting.google.com 1266245533 31914 127.0.0.1 (15 Feb 2010 14:52:13 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Mon, 15 Feb 2010 14:52:13 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: q16g2000yqq.googlegroups.com; posting-host=153.98.68.197; posting-account=pcLQNgkAAAD9TrXkhkIgiY6-MDtJjIlC User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7,gzip(gfe),gzip(gfe) Xref: g2news1.google.com comp.lang.ada:9234 Date: 2010-02-15T06:52:12-08:00 List-Id: Simon Clubley wrote on comp.lang.ada: > I would love to find an open source equivalent of the forms and ISAM > toolkits which could be called from Ada. For the forms toolkit, I'd start with TextTools[1]. It may not be complete enough but certainly provides a starting point. For ISAM, it depends on whether you need support for a specific binary file format or if you are content with equivalent functionality. If binary compatibility doesn't matter, I'd suggest writing an Ada binding to Berkeley DB[2] or using the existing GNADE[3] binding to SQLite[4]. The former is faster because it uses no SQL parser. The latter is more structured, thanks to SQL. In both cases, the file format will stand the test of time; that's the main benefit of free software. [1] http://www.pegasoft.ca/tt.html [2] http://www.oracle.com/technology/products/berkeley-db/db/index.html [3] http://gnade.sourceforge.net/ [4] http://sqlite.org/ (Berkeley DB, SQLite, GNADE and TextTools are all pre-packaged and ready to use in Debian). -- Ludovic Brenta.