From: "Nazgul" <darkelf@aim.homelinux.com>
Subject: Out parameters in a function
Date: Sun, 14 Apr 2002 20:29:10 +0200
Date: 2002-04-14T20:29:10+02:00 [thread overview]
Message-ID: <a9chqr$23e76$1@ID-107015.news.dfncis.de> (raw)
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Hi, I need to use an output parameter in an Ada function, something like
function ReadChar(f: File; c: out character) return boolean;
The function must return a boolean, so the only way to read the character is
via the 'c' parameter. In other context, I use
function (something: tpSomething) return ...; where tpSomething is an access
to a record type, and I can modify the contents of the record in the
function, but if I use
function ReadChar(f: File; c: access character) return boolean;
the compiler gives an error when i do something like
c:=anything;
Is there any way of using c as an output parameter?
Thanks.
--
(:==================:)
�lvaro Iradier
airadier@able.es
(+34)660133259
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next reply other threads:[~2002-04-14 18:29 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-14 18:29 Nazgul [this message]
2002-04-14 19:45 ` Out parameters in a function David C. Hoos, Sr.
2002-04-15 10:49 ` John McCabe
2002-04-15 11:51 ` John McCabe
2002-04-15 13:43 ` Steve Doiel
2002-04-15 15:09 ` Ted Dennison
2002-04-16 8:49 ` John McCabe
2002-04-16 10:05 ` Dmitry A. Kazakov
2002-04-16 15:26 ` John McCabe
2002-04-16 19:34 ` Matthew Woodcraft
2002-04-16 20:10 ` Darren New
2002-04-17 1:30 ` Kent Paul Dolan
2002-04-17 16:15 ` Darren New
2002-04-19 17:39 ` Florian Weimer
2002-04-17 13:24 ` Stephen Leake
2002-04-17 16:32 ` Darren New
2002-04-17 21:03 ` Kent Paul Dolan
2002-04-18 12:14 ` Wolfgang Gellerich
2002-04-18 13:52 ` Dmitry A. Kazakov
2002-04-18 16:28 ` Darren New
2002-04-17 10:17 ` John McCabe
2002-04-16 19:58 ` Kent Paul Dolan
2002-04-16 20:00 ` Kent Paul Dolan
2002-04-17 4:40 ` Jim Rogers
2002-04-17 5:27 ` Kent Paul Dolan
2002-04-17 5:50 ` Eric G. Miller
2002-04-24 2:45 ` David Thompson
2002-04-19 17:40 ` Florian Weimer
2002-04-19 18:26 ` Jim Rogers
2002-04-19 18:53 ` Florian Weimer
2002-04-17 7:57 ` Dmitry A. Kazakov
2002-04-17 10:21 ` John McCabe
2002-04-24 17:21 ` Warren W. Gay VE3WWG
2002-04-26 7:32 ` Dmitry A. Kazakov
2002-04-15 16:24 ` Stephen Leake
2002-04-16 13:38 ` Ted Dennison
2002-04-17 11:55 ` Ingo Marks
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