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From: Daniel de Rauglaudre <daniel.de_rauglaudre@inria.fr>
To: caml-list@inria.fr
Subject: Re: [Caml-list] recursive modules redux, & interface files
Date: Thu, 22 Mar 2001 18:13:24 +0100	[thread overview]
Message-ID: <20010322181324.C4907@verdot.inria.fr> (raw)
In-Reply-To: <Pine.BSF.4.21.0103220834270.28285-100000@shell5.ba.best.com>; from bpr@best.com on Thu, Mar 22, 2001 at 08:56:25AM -0800

Hi everybody,

My usual hack for mutually recursive functions in different modules:

File foo.ml:
   let g_ref = ref (fun _ -> failwith "Bar.g not yet defined")
   let g x = !g_ref x
   let f ... = .... g ...

File bar.ml:
   let g .... = .... Foo.f ...
   Foo.g_ref := g

By extending the language using Camlp4, by the constructions "forward" and
"define_forward" doing the right thing, you could have:

File foo.ml:
   forward g
   let f ... = .... g ...

File bar.ml:
   let g .... = .... Foo.f ...
   define_forward g

-- 
Daniel de RAUGLAUDRE
daniel.de_rauglaudre@inria.fr
http://cristal.inria.fr/~ddr/
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  reply	other threads:[~2001-03-22 17:13 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-03-18 23:05 Chris Hecker
2001-03-19  0:01 ` Brian Rogoff
2001-03-19 11:04 ` John Max Skaller
2001-03-19 11:41   ` Chris Hecker
2001-03-20 17:43     ` John Max Skaller
2001-03-21  4:03       ` Chris Hecker
2001-03-21  5:10         ` Patrick M Doane
2001-03-21  9:27           ` Chris Hecker
2001-03-21 18:20           ` John Max Skaller
2001-03-22  0:03             ` Patrick M Doane
2001-03-22  0:22               ` Brian Rogoff
2001-03-22 10:26                 ` [Caml-list] duplication implementation/interface Judicael Courant
2001-03-22 11:16                   ` [Caml-list] about typedefs... (was: duplication implementation/interface) Olivier Andrieu
2001-03-22 17:14                   ` [Caml-list] duplication implementation/interface Brian Rogoff
2001-03-22  9:11               ` [Caml-list] recursive modules redux, & interface files Francois Pottier
2001-03-21 23:24           ` John Prevost
2001-03-22  0:00             ` Patrick M Doane
2001-03-21 18:18         ` John Max Skaller
2001-03-21 18:19         ` John Max Skaller
2001-03-22 11:40   ` Markus Mottl
2001-03-21 18:41 ` Xavier Leroy
2001-03-22  0:23   ` Patrick M Doane
2001-03-22 12:02   ` Hendrik Tews
2001-03-22 13:01     ` Markus Mottl
2001-03-22 16:56       ` Brian Rogoff
2001-03-22 17:13         ` Daniel de Rauglaudre [this message]
2001-03-23 17:30         ` Fergus Henderson
2001-03-23 18:04           ` Brian Rogoff
2001-03-23 20:35             ` [Caml-list] Why People Aren't Using OCAML? (was Haskell) Mattias Waldau
2001-03-26  2:29             ` [Caml-list] recursive modules redux, & interface files Fergus Henderson
2001-03-27 22:11         ` John Max Skaller
2001-03-28  4:30           ` Brian Rogoff
2001-04-05 17:07             ` John Max Skaller
2001-03-27  8:21       ` Hendrik Tews
2001-03-30 10:27   ` [Caml-list] parser combinators Kevin Backhouse
2001-04-08 18:28     ` Daniel de Rauglaudre
2001-03-22 11:55 [Caml-list] recursive modules redux, & interface files Dave Berry
2001-03-22 12:01 ` Markus Mottl
2001-03-27  6:29 ` John Max Skaller
2001-03-22 18:04 Dave Berry
2001-03-23  7:54 ` Tom Hirschowitz
2001-03-23 12:18   ` Fabrice Le Fessant
2001-03-27  8:49   ` Hendrik Tews
2001-03-23 10:33 Dave Berry
2001-03-23 20:33 Don Syme
2001-03-27  9:00 ` Xavier Leroy
2001-03-27 14:38 Don Syme
2001-03-27 17:05 Manuel Fahndrich

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