From: skaller <skaller@users.sourceforge.net>
To: Jonathan Roewen <jonathan.roewen@gmail.com>
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] composing functions...
Date: Thu, 01 Dec 2005 12:34:48 +1100 [thread overview]
Message-ID: <1133400888.20197.40.camel@rosella> (raw)
In-Reply-To: <ad8cfe7e0511301655w2466f021yee19b32cc07ac95d@mail.gmail.com>
On Thu, 2005-12-01 at 13:55 +1300, Jonathan Roewen wrote:
> Hi,
>
> I'm getting a bit stuck, and am wondering if there's anyway to compose
> a bunch of functions together easily without having to pre-maturely
> apply any of them.
let compose f g x = f (g x)
let h = compose f g
You can of course fold 'compose' over a list if all the
functions have the same type, if not, then you can't
make the list in the first place :)
--
John Skaller <skaller at users dot sf dot net>
Felix, successor to C++: http://felix.sf.net
next prev parent reply other threads:[~2005-12-01 1:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-01 0:55 Jonathan Roewen
2005-12-01 1:34 ` skaller [this message]
2005-12-01 2:00 ` Jonathan Roewen
2005-12-01 8:46 ` Daniel Bünzli
2005-12-01 1:38 ` Pietro Abate
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