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[Caml-list] Some, None and the caml-C interface
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Date: -- (:)
From: Yaron M. Minsky <yminsky@C...>
Subject: [Caml-list] Some, None and the caml-C interface
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))


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