From: Olivier Ricordeau <olivier.ricordeau@wanadoo.fr>
To: caml-list@inria.fr
Subject: [Caml-list] match on dynamic type
Date: Tue, 22 Jul 2003 17:52:06 +0200 [thread overview]
Message-ID: <3F1D5DA6.7090602@wanadoo.fr> (raw)
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Hi!
I'd like to know how I can make a match on an object's dynamic type. Let
a be an abstract class. Let b and c be two class which inherit from a.
I'd like to write a method which looks like this:
method foo (bar : a) =
match "a's dynamic type" with
b -> do_something()
| c -> do_something_else()
If anyone of you could explain me how to do this... Google didn't really
help me about this, and I didn't find the answer (which is quite rare :)
) in the O'Reilly book.
Cheers
- --
- -= *Olivier RICORDEAU* =- http://freefolks.org
< LibNN addict http://libnn.org >
lynx -source http://freefolks.org/key.asc | gpg --import
olivier.ricordeau@wanadoo.fr _Might the source be with you_
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next reply other threads:[~2003-07-22 15:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-22 15:52 Olivier Ricordeau [this message]
2003-07-22 16:26 ` Olivier Ricordeau
2003-07-22 17:45 ` Olivier Ricordeau
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