comp.lang.ada
 help / color / mirror / Atom feed
From: Brian May <bam@snoopy.apana.org.au>
Subject: Re: C array to ada record interface
Date: Thu, 15 Jul 2004 10:36:17 +1000
Date: 2004-07-15T10:36:17+10:00	[thread overview]
Message-ID: <sa4zn62hzsu.fsf@snoopy.apana.org.au> (raw)
In-Reply-To: 404ee0af.0407141517.30cacac7@posting.google.com

>>>>> "Francisco" == Francisco Javier Loma Daza <fjloma@andaluciajunta.es> writes:

    Francisco> It may be a FAQ, but I had not succeed to find some info so ...
    Francisco> I have a C struct like that

    Francisco> struct
    Francisco> {
    Francisco> int a,b,c:
    Francisco> int len;
    Francisco> struct b* arr;
    Francisco> } A;

What is the b type?

    Francisco> And I would love to interface in Ada with a record with
    Francisco> a discriminant

    Francisco> type B_array(len: Positive) is record
    Francisco> arr: array of B(1..len);
    Francisco> end record;

    Francisco> type A(len: Positive) is
    Francisco> a,b,c: Integer;
    Francisco> arr:   A(len);

Did you really mean to create a recursive type here? Shouldn't this be
B_Array?

    Francisco> end record;


    Francisco> What representation clauses and interfacing pragmas I
    Francisco> need to use? Is there a repository of examples about C
    Francisco> interfacing?
-- 
Brian May <bam@snoopy.apana.org.au>



  reply	other threads:[~2004-07-15  0:36 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-07-14 23:17 C array to ada record interface Francisco Javier Loma Daza
2004-07-15  0:36 ` Brian May [this message]
2004-07-15  1:23 ` Jeffrey Carter
2004-07-22 18:02   ` Francisco Javier Loma Daza
2004-07-24 18:48     ` Ludovic Brenta
2004-07-25 17:26       ` Francisco Javier Loma Daza
2004-07-25 19:28       ` tmoran
2004-07-26 21:42         ` Ludovic Brenta
2004-07-27 21:04           ` tmoran
2004-07-27 22:15             ` Martin Dowie
2004-07-28  2:42             ` Robert I. Eachus
2004-07-29  5:56               ` tmoran
2004-07-29 19:58                 ` Robert I. Eachus
replies disabled

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox