From: "Daniel Bünzli" <daniel.buenzli@epfl.ch>
To: caml-list@yquem.inria.fr
Subject: Try finally (was Re: [Caml-list] Ocaml compiler features)
Date: Mon, 15 Jan 2007 23:13:58 +0100 [thread overview]
Message-ID: <81E583BC-438F-41C7-A940-6DF083763845@epfl.ch> (raw)
In-Reply-To: <200701152130.44615.jon@ffconsultancy.com>
Le 15 janv. 07 à 22:30, Jon Harrop a écrit :
> try ... finally is another syntax extension that I think would be
> welcomed by
> all.
A less invasive alternative would be to add something like this to
pervasives (taken from Leroy and Rémy's unix course [1]) :
let apply f x ~finally y =
let res = try f x with exn -> finally y; raise exn in
finally y;
res
The only quirk is that when you need to introduce a local or
anonymous function for the blocks, but I don't really care about that.
However I'm tired of copying this function over and over in my io
intensive sources.
Best,
Daniel
[1] <http://pauillac.inria.fr/~remy/poly/system/camlunix/index.html>
next prev parent reply other threads:[~2007-01-15 22:12 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-13 5:37 Ocaml compiler features Edgar Friendly
2007-01-13 5:56 ` [Caml-list] " Tom
2007-01-14 17:35 ` Edgar Friendly
2007-01-14 17:59 ` ketty
2007-01-14 18:21 ` Edgar Friendly
2007-01-14 18:29 ` Jon Harrop
2007-01-13 7:41 ` David Baelde
2007-01-13 9:31 ` ketty
2007-01-14 17:33 ` Edgar Friendly
2007-01-14 18:23 ` Jon Harrop
2007-01-14 18:41 ` Vincent Hanquez
2007-01-14 20:49 ` Jon Harrop
2007-01-14 23:38 ` Gabriel Kerneis
2007-01-15 0:55 ` Jon Harrop
2007-01-15 6:12 ` skaller
2007-01-15 0:05 ` Vincent Hanquez
2007-01-15 5:59 ` skaller
2007-01-15 20:23 ` Martin Jambon
2007-01-15 21:30 ` Jon Harrop
2007-01-15 22:13 ` Daniel Bünzli [this message]
2007-01-15 22:27 ` Try finally (was Re: [Caml-list] Ocaml compiler features) Vincent Hanquez
2007-01-15 22:40 ` Quôc Peyrot
2007-01-15 23:08 ` Vincent Hanquez
2007-01-15 22:17 ` [Caml-list] Ocaml compiler features Vincent Hanquez
2007-01-16 1:18 ` skaller
2007-01-16 2:11 ` Jon Harrop
2007-01-16 5:18 ` Edgar Friendly
2007-01-16 6:36 ` skaller
2007-01-16 6:33 ` skaller
2007-01-16 13:55 ` Brian Hurt
2007-01-16 9:00 ` Vincent Hanquez
2007-01-16 14:14 ` skaller
2007-01-16 15:00 ` Vincent Hanquez
2007-01-16 17:47 ` skaller
2007-01-16 19:24 ` Edgar Friendly
2007-01-17 3:28 ` skaller
2007-01-17 11:41 ` Vincent Hanquez
2007-01-17 12:53 ` Olivier Andrieu
2007-01-17 13:18 ` Vincent Hanquez
2007-01-17 14:09 ` skaller
2007-01-16 19:42 ` Jon Harrop
2007-01-16 21:15 ` Florian Weimer
2007-01-17 3:46 ` skaller
2007-01-17 11:50 ` Vincent Hanquez
2007-01-15 5:56 ` skaller
2007-01-15 9:35 ` Nicolas Pouillard
2007-01-15 18:28 ` Martin Jambon
2007-01-15 19:02 ` ls-ocaml-developer-2006
2007-01-14 19:01 ` Edgar Friendly
2007-01-14 18:51 ` Vincent Hanquez
2007-01-14 20:49 ` Jon Harrop
2007-01-15 0:19 ` Vincent Hanquez
2007-01-20 19:19 ` Jon Harrop
2007-01-20 21:40 ` skaller
2007-01-14 21:47 ` Tom
2007-01-15 10:36 ` Richard Jones
2007-01-15 14:24 ` Vincent Hanquez
2007-01-16 8:45 ` Hendrik Tews
2007-01-16 9:08 ` Vincent Hanquez
2007-01-21 17:07 ` [Caml-list] native-code stack backtraces (was: Ocaml compiler features) Xavier Leroy
2007-01-21 18:53 ` Pierre Etchemaïté
2007-01-16 5:21 ` [Caml-list] Ocaml compiler features Edgar Friendly
2007-01-16 5:33 ` ketty
2007-01-16 6:00 ` Edgar Friendly
2007-01-16 6:10 ` ketty
2007-01-16 5:55 ` Christophe TROESTLER
2007-01-16 17:51 ` Edgar Friendly
2007-01-16 19:09 ` Jon Harrop
2007-01-16 19:21 ` Brian Hurt
2007-01-16 20:06 ` Jonathan Roewen
2007-01-16 20:13 ` Florian Weimer
2007-01-16 6:51 ` skaller
2007-01-16 18:01 ` Edgar Friendly
2007-01-17 2:23 ` skaller
2007-01-16 8:00 ` Florian Hars
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