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From: adjg@softway.oz (Andrew Gollan)
Newsgroups: comp.sys.amiga.tech
Subject: Re^2: Can you nest subroutines in C?
Message-ID: <1787@softway.oz>
Date: 4 Jul 89 03:29:03 GMT
References: <4501@crash.cts.com> <603@laic.UUCP>
Organization: Softway Pty Ltd, Sydney, Australia
Lines: 15

>>        I do not understand why C does not support Nested routines.  Perhaps
>>this will be added to the ANSI standard at some point in the future.
>Probably the biggest thing against it is the fact that it makes compilers much
>more difficult to write (especially modifying existing compilers).

No. The reason why C does not support nested functions is that it is
a _bad_ idea. The worst piece of impenetrable rubbish I have ever tried
to understand was written by Wirth in Algorithms + Data = Programs and
purported to handle B-trees. It was made impossible to understand by the
_complexity_ of the scoping considerations. C scoping is not perfect, maybe,
but nested functions would only make it worse.
-- 
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