comp.lang.ada
 help / color / mirror / Atom feed
From: "Vincent Smeets" <No@Spam.org>
Subject: Re: Fill string with multiple lines from standard_input
Date: Tue, 20 Aug 2002 20:26:50 +0200
Date: 2002-08-20T20:26:50+02:00	[thread overview]
Message-ID: <aju1tq$qna$07$1@news.t-online.com> (raw)
In-Reply-To: uznvh1snf.fsf@gsfc.nasa.gov


"Stephen Leake" <stephen.a.leake.1@gsfc.nasa.gov> wrote in message
news:uznvh1snf.fsf@gsfc.nasa.gov...
> "Vincent Smeets" <No@Spam.org> writes:
>
> > As a second release, I want to rewrite my program to work line by line.
This
> > way, I will need to preserve more state in between the processing of the
> > lines, but this will too need the <CR>s as they are in the input stream!
>
> What is the advantage of working "line by line"? If it is to reduce
> the memory usage, then a better approach is to define a stream buffer
> size, and handle the end-of-buffer condition appropriately. "lines"
> don't mean much in this kind of application; in fact, as you have
> seen, using Ada.Text_IO to read lines actually breaks the application.

This will bring be back to my other problem. If I use the streams from
Ada.Text_IO.Text_Streams I will lose the <CR>s.

I can't use Ada.Streams.Stream_IO either because I can't read from the
standard input with that package. You can only read from files that are
opened first by Stream_IO.Open call. I would need the following function
like in Text_IO:
    function Standard_Input
        return Ada.Streams.Stream_IO.File_Type;

Thanks,
Vincent





  reply	other threads:[~2002-08-20 18:26 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-08-14 19:34 Fill string with multiple lines from standard_input Vincent Smeets
2002-08-14 20:37 ` Stephen Leake
2002-08-15 17:57   ` Vincent Smeets
2002-08-15 20:47     ` Stephen Leake
2002-08-19 19:39       ` Vincent Smeets
2002-08-20 15:01         ` Stephen Leake
2002-08-20 18:26           ` Vincent Smeets [this message]
2002-08-20 19:46             ` tmoran
2002-08-21 12:50             ` Jean-Pierre Rosen
2002-08-21 19:19             ` Randy Brukardt
2002-08-25  0:34               ` AG
2002-08-21 14:37         ` Kevin Cline
2002-08-21 19:47           ` Robert Dewar
2002-08-22  7:40             ` Kevin Cline
2002-08-23 19:49               ` Peter Richtmyer
2002-08-22 20:36             ` Kevin Cline
2002-08-25  0:45               ` AG
2002-08-26  0:47                 ` Kevin Cline
2002-08-15  2:30 ` SteveD
2002-08-15 18:02   ` Vincent Smeets
2002-08-16  0:25     ` Robert Dewar
2002-08-15 19:07   ` Vincent Smeets
2002-08-15 21:49     ` chris.danx
2002-08-16 19:30       ` Ted Dennison
2002-08-17  2:26         ` Randy Brukardt
2002-08-17 10:24         ` Robert Dewar
2002-08-19 13:40           ` Ted Dennison
2002-08-20  0:03             ` Robert Dewar
2002-08-16 17:33 ` Alexei Polkhanov
replies disabled

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