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From: "David C. Hoos, Sr." <david.c.hoos.sr@ada95.com>
Newsgroups: comp.lang.ada
Subject: Re: "type X is abstract tagged limited private"
Date: Wed, 12 Sep 2001 04:40:44 -0500
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Date: 2001-09-12T04:40:44-05:00

I suggest you consult an Ada textbook for this, as this is
quite an involved subject.  If you do not have
a textbook, the Ada Language Reference Manual is available
in both HTML and Windows Help file format at
ftp.ada95.com/pub/Ada_Ref_Man


----- Original Message ----- 
From: "Sebastian" <sebastian.madunic@esavionics.se>
Newsgroups: comp.lang.ada
To: <comp.lang.ada@ada.eu.org>
Sent: September 12, 2001 4:01 AM
Subject: "type X is abstract tagged limited private"


Hi,
I'm pretty new in Ada programming and a have seen this in a code example

pragma pure;
type X is abstract tagged limited private;
procedure y(a : in X);
private
type X is abstract tagged limited null record;

what is the meaning of this?

Thanks


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