;; -*-theme-d-*-

;; Copyright (C) 2014  Tommi Höynälänmaa
;; Distributed under GNU General Public License version 3,
;; see file doc/GPL-3.

;; Expected results: translation and running OK


(define-proper-program (tests test220)


  (import (standard-library core)
	  (standard-library console-io))


  (define-param-class :my-complex (%number)
    <object> #f #t #t public
    (make (:my-complex %number) (zero %number) (zero %number))
    ((re %number public hidden)
     (im %number public hidden)))


  (define-param-proc display-complex (%number) (((cx (:my-complex %number)))
					      <none>
					      nonpure)
    (console-display (field-ref cx 're))
    (console-display "+")
    (console-display (field-ref cx 'im))
    (console-display "i"))


  (define main
    (lambda (() <none> nonpure)
      (let ((z1 (zero (:my-complex <real>)))
	    (z2 (zero (:my-complex <integer>))))
	(display-complex z1)
	(console-newline)
	(display-complex z2)
	(console-newline)))))
