comp.lang.ada
 help / color / mirror / Atom feed
From: Theodore Dennison <dennison@escmail.orl.mmc.com>
Subject: Re: State machines and Goto's (was Re: Should internet support software be written in Ada?)
Date: 1995/04/06
Date: 1995-04-06T00:00:00+00:00	[thread overview]
Message-ID: <3m0nv5$67l@theopolis.orl.mmc.com> (raw)
In-Reply-To: 3lt00o$rgf@gnat.cs.nyu.edu

dewar@cs.nyu.edu (Robert Dewar) wrote:
>Here is the basic issue with finite state machines. A normal picture
>of a finite state machine is a spaghetti diagram with circles for
>states and arrows for transitions.

Which is why people today tend to design using structure charts.

>Please be clear, I am not saying that anyone who completely avoids 
>gotos is incompetenmt, not at all. I am saying that it is wrong to think
>that it is appropriate to visit this absolute rule on competent
>programmers.

I have now worked under 3 different Ada coding standards. Every one
of them had a "no goto's" rule. Since I'm currently editing our next
coding standard, perhaps someone could suggest a replacement rule? It
should be very specific about what allowable and unallowable goto's
are. We need something that our software quality folks can enforce.
The rule can make NO assumptions about the competency of the programmer,
as we won't find out the truth on that matter until it is too late.

T.E.D. (structured programming mafioso)





  reply	other threads:[~1995-04-06  0:00 UTC|newest]

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1995-03-17  0:24 Should internet support software be written in Ada? Bill Brooks
1995-03-17  8:47 ` Anthony Shipman
1995-03-19 22:06 ` David Weller
1995-03-23 15:05   ` Theodore Dennison
1995-03-24 10:26     ` Fred J. McCall
1995-03-27  9:50       ` Robb Nebbe
1995-03-27 19:43         ` State machines and Goto's (was Re: Should internet support software be written in Ada?) Robert I. Eachus
1995-03-27 23:14           ` Arthur Evans Jr
1995-03-29  0:00           ` Dan
1995-04-01  0:00             ` Mike White
1995-04-04  0:00               ` Robert Dewar
1995-04-06  0:00                 ` Theodore Dennison [this message]
1995-04-06  0:00                   ` Norman H. Cohen
1995-04-07  0:00                   ` Tucker Taft
1995-04-07  0:00                   ` Robert Dewar
1995-04-07  0:00                 ` Mike White
     [not found]                   ` <3ma7rt$smt@kaiwan009.kaiwan.com>
     [not found]                     ` <dewar.797514490@gnat>
     [not found]                       ` <3meunj$66u@felix.seas.gwu.edu>
1995-04-20  0:00                         ` CS teachers who can't code their way outta a paper bag Richard A. O'Keefe
1995-03-27 14:24       ` Should internet support software be written in Ada? Theodore Dennison
1995-03-28  0:00         ` Robert Dewar
1995-03-28  9:32         ` Fred J. McCall
1995-03-29  0:00           ` Theodore Dennison
1995-03-29  0:00   ` Robert I. Eachus
1995-03-31  0:00     ` Theodore Dennison
1995-04-05  0:00   ` Wes Groleau
1995-04-07  0:00   ` State machines and Goto's (was Re: Should internet support software be written in Ada?) Wes Groleau
1995-04-07  0:00     ` Robert Firth
     [not found]       ` <D6qyv0.6Jv@nntpa.cb.att.com>
1995-04-19  0:00         ` Fergus Henderson
1995-04-19  0:00           ` Fred J. McCall
1995-04-19  0:00             ` George Haddad
1995-04-20  0:00             ` Mark A Biggar
1995-04-20  0:00             ` Bill Winn
1995-04-20  0:00               ` Robert Dewar
1995-04-20  0:00             ` State machines and Goto's (was Re: Sho Brian Hanson
1995-03-22 23:08 ` Should internet support software be written in Ada? Keith Thompson
     [not found] ` <dewar.798093453@gnat>
1995-04-20  0:00   ` What good is halting prob? Max Hailperin
     [not found] ` <dewar.798207931@gnat>
     [not found]   ` <cppD78ywq.B31@netcom.com>
     [not found]     ` <dewar.798240702@gnat>
1995-04-19  0:00       ` Problems with proofs Brian Harvey
1995-04-19  0:00         ` Robert Dewar
1995-04-20  0:00       ` Robin Rowe
1995-04-20  0:00         ` Steve Tate
1995-04-20  0:00           ` Apology to Steve Robin Rowe
1995-04-20  0:00         ` Problems with proofs Robert Dewar
1995-04-20  0:00         ` Robert Dewar
1995-04-21  0:00           ` Robin Rowe
1995-04-21  0:00             ` Robert Dewar
1995-04-21  0:00         ` Larry Kahn
1995-04-20  0:00       ` Robin Rowe
     [not found]     ` <3n1fsv$lgd@butch.lmsc.lockheed.com>
1995-04-20  0:00       ` Robin Rowe
1995-04-20  0:00         ` Garlington KE
     [not found] ` <3me1qs$n4a@theopolis.orl.mmc.com>
     [not found]   ` <3mevmu$8an@felix.seas.gwu.edu>
     [not found]     ` <3mh75i$8eu@rational.rational.com>
     [not found]       ` <3mjihr$iqq@felix.seas.gwu.edu>
     [not found]         ` <3mp20f$80t@kaiwan009.kaiwan.com>
1995-04-20  0:00           ` Academic CS Losers? Phillip Fanous
1995-04-21  0:00             ` Bill Winn
     [not found] ` <3mrv7h$3mq@larry.rice.edu>
     [not found]   ` <3msnu4$6am@kaiwan009.kaiwan.com>
     [not found]     ` <KUBEK.95Apr18213646@insage.gerii.insa-tlse.fr>
     [not found]       ` <cppD792GC.1uI@netcom.com>
1995-04-20  0:00         ` Teaching OO/C++ Philip Machanick
     [not found] ` <cppD75t6F.47M@netcom.com>
     [not found]   ` <EACHUS.95Apr17172831@spectre.mitre.org>
     [not found]     ` <cppD77Ex6.E77@netcom.com>
     [not found]       ` <3mve9b$gaj@news.cais.com>
1995-04-18  0:00         ` What good is halting prob? Jay M Martin
1995-04-19  0:00           ` Steve Tate
1995-04-20  0:00             ` Jay M Martin
1995-04-21  0:00               ` Steve Tate
1995-04-21  0:00             ` Ray Toal
     [not found]         ` <cppD7880n.32B@netcom.com>
1995-04-19  0:00           ` Randolph Crawford
1995-04-19  0:00             ` Robert Dewar
1995-04-20  0:00             ` Robin Rowe
1995-04-20  0:00               ` Robert Dewar
1995-04-20  0:00                 ` Robin Rowe
1995-04-21  0:00                   ` Brian Hanson
1995-04-21  0:00           ` sxc
     [not found]       ` <dewar.798172270@gnat>
     [not found]         ` <cppD786FM.1u9@netcom.com>
1995-04-19  0:00           ` Mark A Biggar
1995-04-19  0:00             ` Richard Ladd Kirkham
1995-04-19  0:00               ` Robert Dewar
1995-04-20  0:00                 ` Richard Ladd Kirkham
1995-04-20  0:00                   ` Robert Dewar
1995-04-21  0:00               ` Mark A Biggar
     [not found]           ` <dewar.798207364@gnat>
     [not found]             ` <3n0ka7$b57@hermes.unt.edu>
     [not found]               ` <dewar.798232482@gnat>
1995-04-19  0:00                 ` Mark A Biggar
1995-04-19  0:00                   ` Steve Tate
1995-04-19  0:00                   ` Robert Dewar
     [not found]             ` <cppD78xMv.49w@netcom.com>
1995-04-19  0:00               ` Robb Nebbe
1995-04-21  0:00       ` Robert I. Eachus
1995-04-21  0:00         ` Robert Dewar
replies disabled

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox