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Article #9236Re: by-ref parameters, aggregate co
From: karl
Date: Wed, 03 Sep 1986 19:45
Date: Wed, 03 Sep 1986 19:45
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umcp-cs!chris (Chris Torek) writes:
>> foo(c) char &c; { ...
>I have no great love for this syntax either; but how else do you
>propose to add by-reference parameters?
Since you asked. I once suggested "foo(&c) char c; { ... }"; this makes the
declaration in the callee match the syntax in the caller. However, I have
since decided that the more general reference objects a la C++ are better,
since it allows you to write "lfunctions" that can be used on the left side
of an assignment (e.g. "x = pop(); ...; push() = x"). But as I mentioned in
another posting, "char *&c" is more consistent than "char &c" to declare a
reference. (And it's probably better than adding a new keyword.)
Karl W. Z. Heuer (ima!haddock!karl; karl@haddock.isc.com), The Walking Lint
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!mnetor!seismo!think!ima!haddock!karl From: karl@haddock Newsgroups: net.lang.c Subject: Re: by-ref parameters, aggregate co Message-ID: <86900039@haddock> Date: Wed, 3-Sep-86 15:45:00 EDT Article-I.D.: haddock.86900039 Posted: Wed Sep 3 15:45:00 1986 Date-Received: Wed, 3-Sep-86 21:56:08 EDT References: <3100@umcp-cs.UUCP> Lines: 15 Nf-ID: #R:umcp-cs.UUCP:3100:haddock:86900039:000:768 Nf-From: haddock!karl Sep 3 15:45:00 1986