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=-2.9 required=5.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=unavailable autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,38159b1b5557a2e7 X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2004-01-27 00:17:58 PST Path: archiver1.google.com!news2.google.com!fu-berlin.de!newsfeed.vmunix.org!news.cs.univ-paris8.fr!proxad.net!usenet-fr.net!enst.fr!melchior!cuivre.fr.eu.org!melchior.frmug.org!not-for-mail From: Stephen Leake Newsgroups: comp.lang.ada Subject: Re: Endian-Independent Rep Clauses Date: 27 Jan 2004 03:14:09 -0500 Organization: Cuivre, Argent, Or Message-ID: References: <%_kRb.28888$zj7.11003@newsread1.news.pas.earthlink.net> NNTP-Posting-Host: lovelace.ada-france.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: melchior.cuivre.fr.eu.org 1075191258 27998 80.67.180.195 (27 Jan 2004 08:14:18 GMT) X-Complaints-To: usenet@melchior.cuivre.fr.eu.org NNTP-Posting-Date: Tue, 27 Jan 2004 08:14:18 +0000 (UTC) To: comp.lang.ada@ada-france.org Return-Path: In-Reply-To: <%_kRb.28888$zj7.11003@newsread1.news.pas.earthlink.net> User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 X-Virus-Scanned: by amavisd-new-20030616-p5 (Debian) at ada-france.org X-BeenThere: comp.lang.ada@ada-france.org X-Mailman-Version: 2.1.3 Precedence: list List-Id: Gateway to the comp.lang.ada Usenet newsgroup List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Xref: archiver1.google.com comp.lang.ada:4883 Date: 2004-01-27T03:14:09-05:00 Jeffrey Carter writes: > Stephen Leake wrote: > > Here's a real-life example: > > package SAL.Endianness is > > Bit_Order : constant := 1; -- 1 or -1 > > High_Bit_First : constant := 0; -- 0 or 1 > > Low_Bit_First : constant := 1; -- opposite of High_Bit_First > > Derive these from System.Default_Bit_Order. Someday I'll do that :). > I generally like to predefine a collection of useful bit numbers as > well. Hmm. In the systems I've built, I haven't noticed that any one bit number occurs more often than another; are you saying you have? Can you post a real example of your style of rep clause? That might help me understand your approach better. -- -- Stephe