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From: usenet@Apple.COM (USENET Administrator)
Newsgroups: comp.unix.aux
Subject: Re: Audio CD's / AppleCD SC
Message-ID: <13165@goofy.Apple.COM>
Date: 24 Apr 91 23:25:14 GMT
Reply-To: rick@apple.COM ()
Distribution: usa
Organization: Apple Computer Inc, Cupertino CA
Lines: 42

grissom@spot.Coloraro.EDU writes:
>Is it possible to play Audio CD's under either the 24 or 32 Command
>Shell using Apple's Foreign File Access, Audio CD Access file, and 
>the CD Remote DA with the AppleCD SC.
From: rick@crowbar.apple.com (Rick Auricchio)
Path: crowbar!rick

    Nope.
--
Rick Auricchio	 rick@apple.COM 	 Mooney N894AR    	 (408) 974-4227
Apple Computer Inc, A/UX Engineering,10300 Bubb Rd, MS 50-UX Cupertino CA 95014
		Work is for people who don't know how to fly.
My opinion is my own. My employer? They use a windsock and a fire extinguisher.
t %
            name            % name.as_string %
            translations    % standard_translations %
            install         % set_actions(% action %) %
            borderWidth     % 1 %
            borderColor     % 'black' %
            background      % 'gray' %
        ]]

The %-ed items are evaluated, the others (eg "widget") are not. This list is
one of the arguments to a widget instantiator. If I wrote it in a statically
typed language, I expect I'd have to (a) gather each name-value pair into a
twople [*1] and (b) inject each of the values into a suitable union type.

If anyone's really interested, I'll explain what it means. I'm happy to admit
that type errors may occur at run-time here; in fact, I'll lay odds that many
of those same type errors would occur in a statically-typed language (when
projecting a value back out of the presumed union type). So we need a way of
handling exceptions; but we knew *that* already.

It would be bootless to tell me that I ought to have an interface to the
instantiator that took (say) the widget as a separate argument, the colour(s)
as others, etc; one of the points about this interface is that given a widget
description, it can be modified (usually by appending stuff on the end) without
instantiating it, or inspected.
--

Regards, Kers.      | "You're better off  not dreaming of  the things to come;
Caravan:            | Dreams  are always ending  far too soon."