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card_33516.txt
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1989-02-26
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-- card: 33516 from stack: in.0
-- bmap block id: 0
-- flags: 0000
-- background id: 3797
-- name:
-- part contents for background part 1
----- text -----
From: edwards@bgsuvax.UUCP (Bruce Edwards)
Date: 8 Mar 88 16:23:52 GMT
In article <7574@apple.Apple.Com>, winkler@Apple.COM (Dan Winkler) writes:
> Any change I make to HyperTalk from now on is guaranteed to be upward
> compatible. I might add new features, but I'll never break old
> scripts. Therefore, I'll never require variables to be declared. I
> may provide an optional way to declare them, perhaps with a type, so
> that I can do type checking for you or, when I get to writing a
> compiler, generate better code, but to uniformly require it would break
> existing scripts. Similarly, I'll never disallow unquoted literals,
> although I may provide a way for you to turn them off when you want
> to.
I am perfectly willing to accept a language will a little looser way
of dealing with my human tendency to leave things out, like quotes and
variable definitions and I applaud Dan's stick-to-ed-ness on keeping
things upward compatible. This isn't FORTRAN guys....its something new,
let's give it a chance to work on us as we work with it.
-- part contents for background part 45
----- text -----
Re: I'll Never Make You Declare Variables