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From: Jonathan Protzenko <jonathan.protzenko@gmail.com>
To: "Daniel Bünzli" <daniel.buenzli@erratique.ch>
Cc: caml-list@inria.fr, Francois Berenger <berenger@riken.jp>
Subject: Re: [Caml-list] isn't iksprintf missing in the stdlib?
Date: Thu, 26 Dec 2013 12:48:57 +0100	[thread overview]
Message-ID: <52BC17A9.7030404@gmail.com> (raw)
In-Reply-To: <13075CB0C05E4E8C99531155FB17C47B@erratique.ch>

Hi,

If I'm not mistaken, and assuming you're using -rectypes, you can write:

# let rec iksprintf k f = iksprintf;;
val iksprintf : 'b -> 'c -> 'a as 'a = <fun>

which is unifiable with the type of Printf.ksprintf

# if true then Printf.ksprintf else iksprintf;;
- : (string -> 'b) -> ('a, unit, string, 'b) format4 -> 'a as 'a = <fun>

Cheers,

~ jonathan

On Thu 26 Dec 2013 12:24:53 PM CET, Daniel Bünzli wrote:
>
>
> Le jeudi, 26 décembre 2013 à 08:59, Francois Berenger a écrit :
>
>> Cf. http://caml.inria.fr/pub/docs/manual-ocaml/libref/Printf.html
>>
>> Is it possible to write one out of the Printf module?
> Maybe not. But at least from the Format module using `Format.iksprintf` with `Format.std_formatter`.
>
> Best,
>
> Daniel
>
>
>

      reply	other threads:[~2013-12-26 11:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-26  7:59 Francois Berenger
2013-12-26 11:24 ` Daniel Bünzli
2013-12-26 11:48   ` Jonathan Protzenko [this message]

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