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Date: -- (:)
From: skaller <skaller@u...>
Subject: Re: [Caml-list] Re: Common IO structure
On Tue, 2004-04-27 at 00:23, Nicolas Cannasse wrote:

> Some infos for people who doesn't know about ExtLib IO module :
> ExtLib IO library is bi-polymorphic for performances reasons : it as two
> polymorphic types parameters. A file input for example is a (char,string)
> IO.input so there is two things we can write : chars and strings. Outputs
> have a third parameter that is "what is returned by the close function" : a
> file output is a (char,string,unit) IO.ouput , and a buffer output is a
> (char,string,string) IO.output (the contents of the buffer is returned when
> the ouput is closed).

That's pretty nice concept.

-- 
John Skaller, mailto:skaller@users.sf.net
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