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From: Matthew Heaney <matthewjheaney@earthlink.net>
Newsgroups: comp.lang.ada
Subject: Re: OO Style with Ada Containers
Date: Mon, 26 Nov 2007 13:45:34 +0000
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Date: 2007-11-26T13:45:34+00:00
List-Id: <comp.lang.ada>

Matthew Heaney <matthewjheaney@earthlink.net> writes:

> This is all a bit of a trick, since it allows me to put the storage for the
> current line on the stack:
>
> declare
>   S : Scanner := Scan (Get_Line (F));
> begin

Another possibility is:

  type Scanner (Line : not null access constant String) is 
    tagged limited private;
...

  declare
     L : aliased constant String := Get_Line (F);
     S : Scanner (L'Access);
  begin