+;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
+;;;; *************************************************************************
+;;;; FILE IDENTIFICATION
+;;;;
+;;;; Name: arrays.cl
+;;;; Purpose: UFFI Example file to test arrays
+;;;; Programmer: Kevin M. Rosenberg
+;;;; Date Started: Mar 2002
+;;;;
+;;;; $Id: arrays.cl,v 1.1 2002/03/21 07:56:45 kevin Exp $
+;;;;
+;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
+;;;;
+;;;; UFFI users are granted the rights to distribute and use this software
+;;;; as governed by the terms of the Lisp Lesser GNU Public License
+;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
+;;;; *************************************************************************
+
+(in-package :cl-user)
+
+(uffi:def-constant +column-length+ 10)
+(uffi:def-constant +row-length+ 10)
+
+(defun test-array-1d ()
+ "Tests vector"
+ (let ((a (uffi:allocate-foreign-object :long +column-length+)))
+ (dotimes (i +column-length+)
+ (setf (uffi:deref-array a '(:array :long) i) (* i i)))
+ (dotimes (i +column-length+)
+ (format t "~&~D => ~D" i (uffi:deref-array a '(:array :long) i)))
+ (uffi:free-foreign-object a))
+ (values))
+
+(defun test-array-2d ()
+ "Tests 2d array"
+ (let ((a (uffi:allocate-foreign-object (* :long) +row-length+)))
+ (dotimes (r +row-length+)
+ (declare (fixnum r))
+ (setf (uffi:deref-array a '(:array (* :long)) r)
+ (uffi:allocate-foreign-object :long +column-length+))
+ (let ((col (uffi:deref-array a '(:array (* :long)) r)))
+ (dotimes (c +column-length+)
+ (declare (fixnum c))
+ (setf (uffi:deref-array col '(:array :long) c) (+ (* r +column-length+) c)))))
+
+ (dotimes (r +row-length+)
+ (declare (fixnum r))
+ (format t "~&Row ~D: " r)
+ (let ((col (uffi:deref-array a '(:array (* :long)) r)))
+ (dotimes (c +column-length+)
+ (declare (fixnum c))
+ (let ((result (uffi:deref-array col '(:array :long) c)))
+ (format t "~d " result)))))
+
+ (uffi:free-foreign-object a))
+ (values))
+
+#+test-uffi
+(test-array-1d)
+
+#+test-uffi
+(test-array-2d)
+
+