From: Brian Hurt <bhurt@spnz.org>
To: Richard Jones <rich@annexia.org>
Cc: caml-list <caml-list@inria.fr>
Subject: Re: [Caml-list] Re: OCAML Downcasting?
Date: Wed, 22 Sep 2004 13:39:16 -0500 (CDT) [thread overview]
Message-ID: <Pine.LNX.4.44.0409221331290.5809-100000@localhost.localdomain> (raw)
In-Reply-To: <20040922102959.GA21645@annexia.org>
On Wed, 22 Sep 2004, Richard Jones wrote:
> But the OCaml assumption here is that you program is one big
> monolithic entity, for which you have source (and are recompiling) all
> parts. This goes against the OO theory of "reuse" - particularly of
> reuse of binary classes, which I don't think I've ever actually used
> in practice anyway.
Note that OO resuse is not the only theory of reuse possible. Partial
function application, higher order functions, modules and functors,
universal types ('a), etc. also allow incredible code reuse, without
touching objects. In OO program, the object or class is the building
block of reuse- in functional programming, it's the function.
If all you know is hammers, a cresent wrench is seen as a badly designed
hammer.
--
"Usenet is like a herd of performing elephants with diarrhea -- massive,
difficult to redirect, awe-inspiring, entertaining, and a source of
mind-boggling amounts of excrement when you least expect it."
- Gene Spafford
Brian
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next prev parent reply other threads:[~2004-09-22 18:29 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <ci7tcf$qqf$1@wolfberry.srv.cs.cmu.edu>
[not found] ` <ci9ggm$i6p$1@wolfberry.srv.cs.cmu.edu>
2004-09-21 8:03 ` Jacques GARRIGUE
2004-09-21 8:43 ` Damien Pous
2004-09-21 9:15 ` Jacques GARRIGUE
2004-09-21 9:29 ` skaller
2004-09-21 9:49 ` Jacques GARRIGUE
2004-09-21 9:34 ` Stefano Zacchiroli
2004-09-21 9:56 ` Jacques GARRIGUE
2004-09-21 19:27 ` Michael Vanier
2004-09-21 21:38 ` Brian Hurt
2004-09-21 22:06 ` Michael Vanier
2004-09-21 22:32 ` Brian Hurt
2004-09-22 1:04 ` skaller
2004-09-21 22:20 ` Marcin 'Qrczak' Kowalczyk
2004-09-22 2:26 ` skaller
2004-09-22 6:31 ` Marcin 'Qrczak' Kowalczyk
2004-09-22 9:03 ` sejourne_kevin
2004-09-22 10:29 ` Richard Jones
2004-09-22 18:39 ` Brian Hurt [this message]
2004-09-22 10:50 ` skaller
2004-09-22 12:03 ` Alain Frisch
2004-09-22 12:50 ` Cláudio Valente
2004-09-22 13:15 ` Marcin 'Qrczak' Kowalczyk
2004-09-22 15:50 ` skaller
2004-09-22 18:42 ` Brian Hurt
2004-09-22 18:44 ` Marcin 'Qrczak' Kowalczyk
2004-09-22 19:18 ` Brian Hurt
2004-09-22 0:50 ` skaller
2004-09-22 1:30 ` Jacques GARRIGUE
2004-09-22 2:59 ` skaller
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