mes/tests/closure.test
Jan Nieuwenhuizen 0d0c7a415b
mes: Move base-0.mes int boot-0.scm.
* module/mes/boot-02.scm: New file, rename from boot-0.scm.
* module/mes/boot-0.scm: Add base-0.mes.
* module/mes/base-0.mes: Remove.
2018-04-14 22:06:28 +02:00

120 lines
2.7 KiB
Scheme
Executable file

#! /bin/sh
# -*-scheme-*-
MES=${MES-$(dirname $0)/../src/mes}
#export MES_ARENA=${MES_ARENA-40000}
$MES $MES_FLAGS "$@" < $0
exit $?
!#
;;; -*-scheme-*-
;;; Mes --- Maxwell Equations of Software
;;; Copyright © 2016,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of Mes.
;;;
;;; Mes is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; Mes is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with Mes. If not, see <http://www.gnu.org/licenses/>.
(mes-use-module (mes test))
(pass-if "first dummy" #t)
(pass-if-not "second dummy" #f)
(define b 0)
(define x (lambda () b))
(define (x) b)
(pass-if-equal "closure" 0 (x))
(display "===>") (display (x)) (newline)
(define (c b)
(x))
(pass-if "closure 2" (seq? (c 1) 0))
(define (x)
(define b 1)
(define (y) b)
(set! b 0)
(list b
(let ((b 2))
(y))))
(pass-if "closure 3" (sequal? (x) '(0 0)))
(pass-if "closure 4 "
(seq? (let ()
(let ((count (let ((counter 0))
(lambda ()
counter))))
(count)))
0))
(pass-if "closure 5 "
(seq?
(let ()
(define name? 2)
(define (foo)
(define name? 0)
(lambda () name?))
((foo)))
0))
(pass-if "closure 6 "
(seq?
(let ()
(define foo
(lambda ()
(define name? symbol?)
(lambda ()
(name? 'boo))))
((foo)))
#t))
(define-macro (foo? q+q)
#t)
(foo? 'cons)
(pass-if-equal "closure 7" #f (defined? 'q+q))
(let ((x 0))
(pass-if-equal "closure 8" #f (not (defined? 'x))))
((lambda ()
(define sc-expand #f)
((lambda (g38)
(set! sc-expand
((lambda ()
(lambda ()
(list g38))))))
"noexpand")
(pass-if "closure 9" (sc-expand))))
(pass-if "closure is procedure"
(procedure? (lambda () #t)))
(pass-if-not "closure is not a pair"
(pair? (lambda () #t)))
(define shared
(let ((x 0))
(lambda () (set! x (+ 1 x)) x)))
(define-macro (share)
(list 'begin
(list 'shared)))
(pass-if-equal "shared variable macro access"
2
(begin
(share)
(shared)))
(result 'report)