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From: =?ISO-8859-2?Q?Tomek_Wa=B3kuski?= <tomek.walkuski@gmail.com>
Newsgroups: comp.lang.ada
Subject: Re: Howto read line from a stream
Date: Sun, 31 May 2009 07:30:23 -0700 (PDT)
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Date: 2009-05-31T07:30:23-07:00
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On 31 Maj, 14:56, Tomek Wa=B3kuski <tomek.walku...@gmail.com> wrote:
> Thank you Dimitry. I have implemented something like this:

I decided to return String_Access, instead of String, because of
memory leak in my previous solution. I can't declare as:

   function Get_Line (Channel : in Stream_Access) return not null
access String;

when I want to use it as:

   declare
      Msg : String_Access :=3D Get_Line (Channel);
   begin
      --  Process line here
      Free (Msg);
   end;

so I did this:

   function Get_Line (Channel : in Stream_Access) return
String_Access;