From: Peter Lane <peter@peterlane.info>
To: kawa@sourceware.org
Subject: Java arrays to Scheme
Date: Fri, 03 Feb 2017 20:33:00 -0000 [thread overview]
Message-ID: <875fc6cc-c8e6-7eca-4b47-4f02e6195df4@peterlane.info> (raw)
Hi list,
I'm trying to understand how to interact with Java functions which
return arrays, e.g. double[][] or int[].
When I call a function which returns an int[] or double[][] they display
as numbers within [ ... ] square brackets. I can extract their length
and elements, e.g. using (x 0) etc where x is the array.
What kind of object are these in the Scheme universe? array? vector?
and the uniform vector tests return #f.
I tried an idea I found under uniform vectors, to try to make a uniform
vector share the Java array, but I only get type errors.
I would like to convert these Java arrays into a Scheme list or vector,
which should be a simple function to write. But is there a
function/trick like that already?
thanks,
Peter.
--
Peter Lane
http://peterlane.info/scheme.html
next reply other threads:[~2017-02-03 20:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-03 20:33 Peter Lane [this message]
2017-02-03 23:24 ` Per Bothner
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