From: Pierre CASTERAN <Pierre.Casteran@labri.u-bordeaux.fr>
To: caml-list@inria.fr
Subject: local opening
Date: Tue, 24 Feb 1998 09:50:01 +0100 (MET) [thread overview]
Message-ID: <199802240850.JAA01161@scrasmeustache.labri.u-bordeaux.fr> (raw)
Hello,
Is it possible to open a module inside a single expression ?
I tried :
module Compl=
struct
type compl=float*float
let compl(r:float)=(r,0.0)
let i=(0.0,1.0)
let add(((a,b):compl),((a',b'):compl))=
(a+.a',b+.b')
let mult(((a,b):compl),((a',b'):compl))=
(a*.a'-.b*.b',a*.b'+.b*.a')
end;;
let open Compl
in mult(i,i);;
but it produced a syntax error .
Is it possible to avoid an heavy :
Compl.mult(Compl.i,Compl.i);;
or a (global) opening of Compl ?
Best regards,
Pierre
reply other threads:[~1998-02-24 15:08 UTC|newest]
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