blob: cdbceaa3d7b1b603a5ab095617ee45587daaedda (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
;;;; test brainfuck compilation -*- scheme -*-
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;;
;;;; This library 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
;;;; Lesser General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
(define-module (tests brainfuck)
#:use-module (test-suite lib)
#:use-module (system base compile))
;; This program taken from Wikipedia's brainfuck introduction page.
(define prog "
+++ +++ +++ + initialize counter (cell #0) to 10
[ use loop to set the next four cells to 70/100/30/10
> +++ +++ + add 7 to cell #1
> +++ +++ +++ + add 10 to cell #2
> +++ add 3 to cell #3
> + add 1 to cell #4
<<< < - decrement counter (cell #0)
]
>++ . print 'H'
>+. print 'e'
+++ +++ +. print 'l'
. print 'l'
+++ . print 'o'
>++ . print ' '
<<+ +++ +++ +++ +++ ++. print 'W'
>. print 'o'
+++ . print 'r'
--- --- . print 'l'
--- --- --. print 'd'
>+. print '!'")
(pass-if
(equal? (with-output-to-string
(lambda ()
(call-with-input-string
prog
(lambda (port)
(read-and-compile port #:from 'brainfuck #:to 'value)))))
"Hello World!"))
|
