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[Caml-list] How to read three integers from a text-file... ?
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Date: -- (:)
From: Daniel de Rauglaudre <daniel.de_rauglaudre@i...>
Subject: Re: [Caml-list] How to read three integers from a text-file... ?
Hi,

On Wed, Apr 24, 2002 at 11:23:16PM +0200, Tomasz Zielonka wrote:

> 3) Create CamlP4 macro/(syntax extension) which will expand to
>    'let's binding subsequent ints to given names. Something like:
> 
>    READINTS(a, b, c, d)

I think that it should be possible to have a Camlp4 syntax extension
to have the equivalent of the C function scanf. I can try to implement
that, if people are interested.

BTW, it is perfectly possible to write printf as a Camlp4 syntax
extension not using the special type "format". In such an implementation,
"printf" is a keyword always followed by a string. Camlp4 analyses the
string and generates calls to print_string, print_int, and so on. The
result is normally typed by OCaml.

-- 
Daniel de RAUGLAUDRE
daniel.de_rauglaudre@inria.fr
http://cristal.inria.fr/~ddr/
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