From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,WEIRD_PORT
	autolearn=ham autolearn_force=no version=3.4.4
X-Google-Language: ENGLISH,ASCII
X-Google-Thread: 103376,92d1af21ade61406
X-Google-Attributes: gid103376,public
X-Google-ArrivalTime: 2002-10-29 11:59:15 PST
From: =?iso-8859-1?q?=22M=E5rten?= Woxberg" <marwo264@student.liu.se>
Newsgroups: comp.lang.ada
Subject: Re: Problems with 'class, help anyone?
Date: Tue, 29 Oct 2002 20:10:39 +0100
Organization: Island
Message-ID: <pan.2002.10.29.19.10.34.48441@student.liu.se>
References: <pan.2002.10.29.04.48.24.252092@student.liu.se>
 <3DBE2593.9080800@worldnet.att.net>
NNTP-Posting-Host: k27.ryd.student.liu.se
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 8bit
X-Trace: news.island.liu.se 1035921547 15946 130.236.212.27 (29 Oct 2002
 19:59:07 GMT)
X-Complaints-To: abuse@island.liu.se
NNTP-Posting-Date: Tue, 29 Oct 2002 19:59:07 +0000 (UTC)
User-Agent: Pan/0.13.1 (It's always funny until somebody immanentizes the
 eschaton)
Path: 
 archiver1.google.com!news1.google.com!newsfeed.stanford.edu!logbridge.uoregon.edu!newsfeed.sunet.se!news01.sunet.se!puffinus.its.uu.se!news.Update.UU.SE!news.island.liu.se!not-for-mail
Xref: archiver1.google.com comp.lang.ada:30201
Date: 2002-10-29T20:10:39+01:00
List-Id: <comp.lang.ada>

On Tue, 29 Oct 2002 06:08:40 +0000, Jim Rogers wrote:

> M�rten Woxberg wrote:
> 
>> I'm trying to use 'class
>> here in a way I hope works :)
>> apparently it doesn't tough..
>> 
>> I'm using example code from:
>> http://www.ankh-morpork.com/Simon/adabook/x6.htm
>> 
>> Abit old I guess but it's supposed to be for Ada95
>> 
>> I've done almost exactly as this but now I get:
>> bash-2.03$ gnatmake  main
>> gcc -c main.adb
>> main.adb:13:24: no selector "Humanoid" for private type "Instance" defined at mob.ads:7
>> main.adb:15:27: no selector "Instance" for private type "Instance" defined at mob.ads:7
>> main.adb:23:18: type of object cannot be abstract
>> main.adb:28:12: expected type "Pointer" defined at line 8
>> main.adb:28:12: found private type "Instance" defined at mob-humanoid.ads:11
>> main.adb:29:12: expected type "Pointer" defined at line 8
>> main.adb:29:12: found private type "Instance" defined at mob.ads:7
>> gnatmake: "main.adb" compilation error
>> 
>> 
>> According to the webpage above this should work (If I understood it
>> correctly).
> 
> 
> I see you are doing something *almost* exactly the same. The almost seems
> to be your problem.
> 
> The GNAT error messages are pretty clear. To give you a detailed analysis of
> your code I would need to see your code, not just the compiler error messages.

I thought I attached the files with my post but this seem not to be the
case.
http://k27.ryd.student.liu.se/ada/

The sources are located at the above URL.


> Jim Rogers

/M�rten