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;; -*-theme-d-*-
;; Copyright (C) 2017, 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 test517)
(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 integer+
(prim-proc + (<integer> <integer>) <integer> pure))
(add-virtual-method + integer+)
(define integer>=
(unchecked-prim-proc >= (<integer> <integer>) <boolean> pure))
(add-virtual-method >= integer>=)
(define-foreign-prim-class <bytevector>
(attributes equal-by-value checked)
(member-pred bytevector?))
(define make-bytevector
(prim-proc make-bytevector (<integer> <integer>) <bytevector> (pure)))
(define bytevector-length
(prim-proc bytevector-length (<bytevector>) <integer> (pure)))
(define bytevector-u8-ref
(prim-proc bytevector-u8-ref (<bytevector> <integer>) <integer> (pure)))
(define bytevector-u8-set!
(prim-proc bytevector-u8-set! (<bytevector> <integer> <integer>) <none>
(nonpure)))
(define-simple-proc display-bytevector (((bv <bytevector>)) <none> (nonpure))
(let ((len (bytevector-length bv)))
(do ((i <integer> 0 (+ i 1))) ((>= i len))
(console-display-string (integer->string (bytevector-u8-ref bv i)))
(console-newline))))
(define main
(lambda (() <none> nonpure)
(let ((bv (make-bytevector 10 128)))
(bytevector-u8-set! bv 5 20)
(display-bytevector bv)))))
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