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;; -*-theme-d-*-
;; Copyright (C) 2015 Tommi Höynälänmaa
;; Distributed under GNU General Public License version 3,
;; see file doc/GPL-3.
;; Expected results: translation and running OK
;; Expected output:
;; (0.0,0.0)
;; (1.5,2.5)
(define-proper-program (tests test519)
(import (standard-library core-forms))
(define _console-display
(unchecked-prim-proc
theme-prim-console-display (<object>) <none> nonpure))
(define console-display-string
(lambda (((str <string>)) <none> nonpure)
(_console-display str)))
(define console-newline
(prim-proc theme-console-newline () <none> nonpure))
(define integer->string
(prim-proc number->string (<integer>) <string> pure))
(define real->string
(prim-proc number->string (<real>) <string> pure))
(define-class <complex>
(attributes immutable equal-by-value)
(inheritance-access hidden)
(zero (create <complex> 0.0 0.0))
(fields
(re <real> public hidden)
(im <real> public hidden)))
(define-virtual-gen-proc complex)
(define-simple-virtual-method complex
(((re1 <real>) (im1 <real>)) <complex> (pure))
(create <complex> re1 im1))
(define-simple-proc real-part (((cx <complex>)) <real> (pure))
(field-ref cx 're))
(define-simple-proc imag-part (((cx <complex>)) <real> (pure))
(field-ref cx 'im))
(define-simple-proc display-complex (((cx <complex>)) <none> nonpure)
(console-display-string "(")
(console-display-string (real->string (real-part cx)))
(console-display-string ",")
(console-display-string (real->string (imag-part cx)))
(console-display-string ")"))
(define-main-proc (() <none> nonpure)
(let ((cx1 (zero <complex>))
(cx2 (complex 1.5 2.5)))
(display-complex cx1)
(console-newline)
(display-complex cx2)
(console-newline))))
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