From: Basile Starynkevitch <basile.starynkevitch@inria.fr>
To: Miles Egan <miles@caddr.com>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] unread_char function
Date: Mon, 29 Sep 2003 20:44:57 +0200 [thread overview]
Message-ID: <20030929184457.GA31008@bourg.inria.fr> (raw)
In-Reply-To: <1064850132.1704.3.camel@car>
On Mon, Sep 29, 2003 at 08:42:13AM -0700, Miles Egan wrote:
> I need an "unread_char" function to go along with the input_char
> function for a tool I'm writing in OCaml, but I can't seem to find one
> in OCaml 3.07beta.
Perhaps you might want to use streams? They provide some form of lookahead
(by factorising common prefixes).
Ungetting functions might be not always possible in general (i.e.
considering reading from a raw serial line, or a raw network...).
--
Basile STARYNKEVITCH -- basile dot starynkevitch at inria dot fr
Project cristal.inria.fr - phone +33 1 3963 5197 - mobile 6 8501 2359
http://cristal.inria.fr/~starynke --- all opinions are only mine
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next prev parent reply other threads:[~2003-09-29 18:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-29 15:42 Miles Egan
2003-09-29 18:44 ` Basile Starynkevitch [this message]
2003-09-29 21:10 ` Pierre Weis
2003-09-29 22:42 ` Miles Egan
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