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: 103376,21960280f1d61e84 X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news2.google.com!news3.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!newscon06.news.prodigy.net!prodigy.net!newsfeed-00.mathworks.com!nntp.TheWorld.com!not-for-mail From: Robert A Duff Newsgroups: comp.lang.ada Subject: Re: How come Ada isn't more popular? Date: Wed, 31 Jan 2007 17:53:31 -0500 Organization: The World Public Access UNIX, Brookline, MA Message-ID: References: <1169531612.200010.153120@38g2000cwa.googlegroups.com> <1mahvxskejxe1$.tx7bjdqyo2oj$.dlg@40tude.net> <2tfy9vgph3.fsf@hod.lan.m-e-leypold.de> <1g7m33bys8v4p.6p9cpsh3k031$.dlg@40tude.net> NNTP-Posting-Host: shell01.theworld.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: pcls6.std.com 1170284011 5215 192.74.137.71 (31 Jan 2007 22:53:31 GMT) X-Complaints-To: abuse@TheWorld.com NNTP-Posting-Date: Wed, 31 Jan 2007 22:53:31 +0000 (UTC) User-Agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/21.3 (irix) Cancel-Lock: sha1:ZTfrF3iGbz6lUGI2XzbHbKNUaIY= Xref: g2news2.google.com comp.lang.ada:8792 Date: 2007-01-31T17:53:31-05:00 List-Id: Ed Falis writes: > Robert A Duff wrote: > >> Why do we call these closures "downward" and "upward" instead of the >> other way around? > > Because certain microprocessor architectures manage their stacks from > high to low addresses as things are pushed onto them? I think pretty-much all computer architectures have stacks that grow downward in memory (if they have anything resembling a stack at all). I still prefer to call the top of the stack "top", even if its address is less than the address of the "bottom". >...Stupid, but > understandable how it may have happened. Quite likely. - Bob