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;; -*-theme-d-*-
;; Copyright (C) 2024 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 test897)
(import (standard-library core)
(standard-library console-io))
(define-param-class :person
(parameters %number)
(fields
(str-name <string> public public)
(nr-age %number public public)))
(define-param-class :employee
(parameters %number)
(superclass (:person %number))
(fields
(str-employer <string> public public "")))
(define-param-method make-employee (%number)
(((str-name <string>) (nr-age %number)) (:employee %number) pure)
(create (:employee %number) str-name nr-age))
(define-param-method print-employee (%number)
(((employee (:employee %number))) <none> nonpure)
(console-display-line (field-ref employee 'str-name))
(console-display-line (field-ref employee 'nr-age))
(console-display-line (field-ref employee 'str-employer)))
(define-main-proc (() <none> nonpure)
(let ((employee1 (make-employee "Tommi" 48))
(employee2 (create (:employee <integer>) "Jussi" 50)))
(field-set! employee2 'str-employer "Nokia")
(print-employee employee1)
(print-employee employee2))))
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