From: Manos Renieris <er@cs.brown.edu>
To: Brian Hurt <brian.hurt@qlogic.com>
Cc: Ocaml Mailing List <caml-list@inria.fr>
Subject: Re: [Caml-list] Printf question
Date: Sat, 17 May 2003 23:23:28 -0400 [thread overview]
Message-ID: <20030518032327.GA32539@cs.brown.edu> (raw)
In-Reply-To: <Pine.LNX.4.33.0305172030440.2037-100000@eagle.ancor.com>
On Sat, May 17, 2003 at 08:34:27PM -0500, Brian Hurt wrote:
>
> I want to define a wrapper function for printf, basically for debug. I'd
> I tried:
> let debug s = Printf.printf ("FOO: " ^ s ^ "\n")
> and:
> let debug s = let t = "FOO: " ^ s ^ "\n" in Printf.printf s
> and neither works.
You need to concatenate formats, not strings. In the CVS version,
(^^) is defined, and does exactly that.
-- Manos
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next prev parent reply other threads:[~2003-05-18 3:23 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-18 1:34 Brian Hurt
2003-05-18 3:23 ` Manos Renieris [this message]
2003-05-18 3:32 ` William Lovas
2003-05-18 6:06 ` Basile STARYNKEVITCH
2003-05-19 9:39 ` Damien
2003-09-26 18:02 Richard Jones
2003-09-26 19:04 ` Alain.Frisch
2003-09-29 7:44 ` Mike Potanin
2003-09-27 0:11 ` Olivier Andrieu
2003-09-27 7:23 ` Richard Jones
2003-09-27 8:20 ` Basile Starynkevitch
2003-09-27 9:14 ` Richard Jones
2003-09-27 9:39 ` Maxence Guesdon
2003-09-29 16:42 ` Pierre Weis
2003-09-29 18:13 ` Richard Jones
2003-09-29 19:57 ` Pierre Weis
2003-09-29 21:50 ` Richard Jones
2003-09-29 22:36 ` Pierre Weis
2003-09-30 8:03 ` Richard Jones
2003-09-30 8:45 ` Pierre Weis
2003-09-30 9:17 ` Michal Moskal
2003-09-30 14:14 ` Christophe TROESTLER
2003-09-30 13:19 ` skaller
2003-09-30 20:52 ` Pierre Weis
2003-10-01 14:39 ` Christophe TROESTLER
2003-10-01 14:57 ` Richard Jones
2003-10-01 16:21 ` Florian Hars
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