From: Fabrice Le Fessant <Fabrice.Le_fessant@inria.fr>
To: caml-list@inria.fr
Subject: Re: [Caml-list] is there a more concise way to write this?
Date: Fri, 20 Jan 2012 10:34:27 +0100 [thread overview]
Message-ID: <4F193523.6030008@inria.fr> (raw)
In-Reply-To: <20120120091151.GA13799@pps.jussieu.fr>
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On 01/20/2012 10:11 AM, Jerome Vouillon wrote:
> And the parentheses can be avoided by using a right associative
> application operator:
>
> let (@@) f x = f x
> let a = maybe out o @@ maybe value v @@ []
Since the "%revapply" primitive is available in SVN 3.12 (next 3.12.2 or
3.13), you will be able to use "pipes", without the penalty of expensive
partial applications:
external ( |> ) : 'a -> ('a -> 'b) -> 'b = "%revapply"
let a = [] |> maybe value v |> maybe out o
I am wondering now if we should also provide the "%apply" primitive too,
to be able to choose the order...
--Fabrice
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next prev parent reply other threads:[~2012-01-20 9:34 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-20 6:38 Martin DeMello
2012-01-20 6:46 ` Valentin ROBERT
2012-01-20 6:58 ` Martin DeMello
2012-01-20 8:37 ` David Allsopp
2012-01-20 13:29 ` Edgar Friendly
2012-01-20 13:50 ` Fabrice Le Fessant
2012-01-20 13:58 ` oliver
2012-01-20 14:05 ` Edgar Friendly
2012-01-20 14:12 ` David Allsopp
2012-01-20 14:23 ` Fabrice Le Fessant
2012-01-20 14:23 ` Edgar Friendly
2012-01-20 8:37 ` Sebastien Ferre
2012-01-20 9:11 ` Jerome Vouillon
2012-01-20 9:34 ` Fabrice Le Fessant [this message]
2012-01-20 10:27 ` Arnaud Spiwack
2012-01-20 8:52 ` Lin
2012-01-20 9:08 ` Valentin ROBERT
2012-01-20 9:19 ` Lin
2012-01-20 10:21 ` Martin DeMello
2012-01-20 9:38 ` oliver
2012-01-20 13:59 ` Edgar Friendly
2012-01-20 14:42 ` oliver
2012-01-20 15:31 ` Fabrice Le Fessant
2012-01-20 21:04 ` oliver
2012-01-20 21:09 ` oliver
2012-01-20 20:40 ` oliver
2012-01-20 21:07 ` Martin DeMello
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