From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail3-relais-sop.national.inria.fr (mail3-relais-sop.national.inria.fr [192.134.164.104]) by sympa.inria.fr (Postfix) with ESMTPS id 9938A7EFCD for ; Tue, 28 Oct 2014 10:45:24 +0100 (CET) Received-SPF: None (mail3-smtp-sop.national.inria.fr: no sender authenticity information available from domain of p.donadeo@gmail.com) identity=pra; client-ip=209.85.215.42; receiver=mail3-smtp-sop.national.inria.fr; envelope-from="p.donadeo@gmail.com"; x-sender="p.donadeo@gmail.com"; x-conformance=sidf_compatible Received-SPF: Pass (mail3-smtp-sop.national.inria.fr: domain of p.donadeo@gmail.com designates 209.85.215.42 as permitted sender) identity=mailfrom; client-ip=209.85.215.42; receiver=mail3-smtp-sop.national.inria.fr; envelope-from="p.donadeo@gmail.com"; x-sender="p.donadeo@gmail.com"; x-conformance=sidf_compatible; x-record-type="v=spf1" Received-SPF: None (mail3-smtp-sop.national.inria.fr: no sender authenticity information available from domain of postmaster@mail-la0-f42.google.com) identity=helo; client-ip=209.85.215.42; receiver=mail3-smtp-sop.national.inria.fr; envelope-from="p.donadeo@gmail.com"; x-sender="postmaster@mail-la0-f42.google.com"; x-conformance=sidf_compatible X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgABAHhkT1TRVdcqm2dsb2JhbABcg2JYBIMCuj2PAYFwh00CgRQHFgERAQEBAQEGCwsJFC6EAwEBAwESER0BGxILAQMBCwYFBAEGGh0CAiIBEQEFAQoSBhMSEIgJAQMJCQ2pX26LM4FygxGJFQoZJwMKZ4VRAQEBAQEFAQEBAQEBARUBBQ6QdgQHgneBVAWFFQWNdINBhxKBbZJNGCmDEIIcPC+CSwEBAQ X-IPAS-Result: AgABAHhkT1TRVdcqm2dsb2JhbABcg2JYBIMCuj2PAYFwh00CgRQHFgERAQEBAQEGCwsJFC6EAwEBAwESER0BGxILAQMBCwYFBAEGGh0CAiIBEQEFAQoSBhMSEIgJAQMJCQ2pX26LM4FygxGJFQoZJwMKZ4VRAQEBAQEFAQEBAQEBARUBBQ6QdgQHgneBVAWFFQWNdINBhxKBbZJNGCmDEIIcPC+CSwEBAQ X-IronPort-AV: E=Sophos;i="5.04,801,1406584800"; d="scan'208";a="85025542" Received: from mail-la0-f42.google.com ([209.85.215.42]) by mail3-smtp-sop.national.inria.fr with ESMTP/TLS/RC4-SHA; 28 Oct 2014 10:45:23 +0100 Received: by mail-la0-f42.google.com with SMTP id gq15so261911lab.1 for ; Tue, 28 Oct 2014 02:45:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=YVKeS16+EGbhpCx6WtwkNjvV8egjpvD6i/P/ZMjUd0E=; b=uuZ+TwBIq5j3GAXfogKySq6bRSs2YH1me8Dw+umlTguphMnaDcaHwXFuJG7eozCf0H gVN1btZeuU1zTQ9vs/rErHTHpo/IDgojQahYbImCF/9U7kpRUFqBltIXrJVqkh+wp2Rv R2kYTpH9KAs9kycH8u/APKq2WfGh6dwEfDtfBDecbX/gAurI1TSguZXzaJl+zHyyLz5I 0FnZIGyYsm2WjC73C4BM+dF0/vVHXzS3eacx3sXT5MS7FxNikGw3pErU+m8E1Y4CnXBp L3APaMhejctAn1dUJms/BDuKqRhfeLCy0ZcL2p1uAQnN7RinaEXgTQ8qER/ESsE+SqOR Gqxw== X-Received: by 10.152.7.7 with SMTP id f7mr2461229laa.57.1414489523155; Tue, 28 Oct 2014 02:45:23 -0700 (PDT) MIME-Version: 1.0 Received: by 10.25.42.79 with HTTP; Tue, 28 Oct 2014 02:44:43 -0700 (PDT) In-Reply-To: <544F618D.10504@inria.fr> References: <544F618D.10504@inria.fr> From: Paolo Donadeo Date: Tue, 28 Oct 2014 10:44:43 +0100 Message-ID: To: Francois Berenger Cc: OCaml List Content-Type: multipart/alternative; boundary=001a11c2870a90f9d605067881d9 Subject: Re: [Caml-list] Is it possible to define a Printf.sprintf-like that is lazy? --001a11c2870a90f9d605067881d9 Content-Type: text/plain; charset=UTF-8 Maybe something like: *let lazy_printf =* * let k s = lazy (sprintf "%s" s) in* * ksprintf k* On Tue, Oct 28, 2014 at 10:27 AM, Francois Berenger < francois.berenger@inria.fr> wrote: > Hello, > > I mean, the parameters are not formated unless the function is forced. > > -- > Regards, > Francois. > > -- > Caml-list mailing list. Subscription management and archives: > https://sympa.inria.fr/sympa/arc/caml-list > Beginner's list: http://groups.yahoo.com/group/ocaml_beginners > Bug reports: http://caml.inria.fr/bin/caml-bugs > -- *Paolo* --001a11c2870a90f9d605067881d9 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Maybe something like:

let lazy_printf =3D
=C2=A0 =C2=A0 let k s =3D lazy (sprintf= "%s" s) in
=C2=A0 =C2=A0 ksprintf k



= On Tue, Oct 28, 2014 at 10:27 AM, Francois Berenger <<= a href=3D"mailto:francois.berenger@inria.fr" target=3D"_blank">francois.ber= enger@inria.fr> wrote:
Hell= o,

I mean, the parameters are not formated unless the function is forced.

--
Regards,
Francois.

--
Caml-list mailing list.=C2=A0 Subscription management and archives:
ht= tps://sympa.inria.fr/sympa/arc/caml-list
Beginner's list: http://groups.yahoo.com/group/ocaml_beginners<= /a>
Bug reports: http://caml.inria.fr/bin/caml-bugs



--
Paolo
--001a11c2870a90f9d605067881d9--