From: "Yaron M. Minsky" <yminsky@CS.Cornell.EDU>
To: Caml List <caml-list@inria.fr>
Subject: [Caml-list] Some, None and the caml-C interface
Date: 08 Jan 2003 21:54:44 -0500 [thread overview]
Message-ID: <1042080881.25626.66.camel@dragonfly.localdomain> (raw)
I've written some simple macros for accessing options in ocaml, and I
want to double check that they are actually right. Does this look
right? And is this documented anywhere?
#define Is_None(v) (Is_long(v))
#define Is_Some(v) (!Is_None(v))
#define Some_val(v) (Field(v,0))
Thanks,
Yaron
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next reply other threads:[~2003-01-09 2:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-09 2:54 Yaron M. Minsky [this message]
2003-01-10 17:17 ` Xavier Leroy
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