mes/tests/macro.test

120 lines
2.8 KiB
Plaintext
Raw Normal View History

#! /bin/sh
# -*-scheme-*-
if [ "$MES" != guile ]; then
export MES_BOOT=boot-02.scm
MES=${MES-$(dirname $0)/../src/mes}
$MES < $0
exit $?
else
exit 0
fi
exec ${MES-mes} --no-auto-compile -L ${0%/*} -L module -C module -e '(tests macro)' -s "$0" "$@"
!#
;;; -*-scheme-*-
;;; GNU Mes --- Maxwell Equations of Software
;;; Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of GNU Mes.
;;;
;;; GNU 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.
;;;
;;; GNU 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
(define-module (tests boot)
#:use-module (mes mes-0)
#:use-module (mes test))
(cond-expand
(mes
(primitive-load "module/mes/test.scm"))
(guile-2)
(guile
(use-modules (ice-9 syncase))))
(pass-if "first dummy" #t)
(pass-if-not "second dummy" #f)
(define gensym
((lambda (symbols)
(lambda (. rest)
((lambda (head tail)
(set! symbols tail)
head)
(car symbols)
(cdr symbols))))
'(g0 g1 g2 g3 g4)))
;; type-0.mes
(define (string . lst)
(core:make-cell <cell:string> lst 0))
(define (string->symbol s)
(if (not (pair? (core:car s))) '()
(list->symbol (core:car s))))
(define (symbol->list s)
(core:car s))
;; boot-0.scm
(define (symbol->string s)
(apply string (symbol->list s)))
(define (string-append . rest)
(apply string (apply append (map1 string->list rest))))
;; scm.mes
(define (symbol-append . rest)
(string->symbol (apply string-append (map symbol->string rest))))
(define-macro (make-fluid . default)
((lambda (fluid)
(list
'begin
(list
'module-define!
(list 'boot-module)
(list 'quote fluid)
(list
(lambda (v)
(lambda ( . rest)
(if (null? rest) v
(set! v (car rest)))))
(and (pair? default) (car default))))
(list 'quote fluid)))
(symbol-append 'fluid: (gensym))))
(define fluid (make-fluid 42))
(pass-if-eq "fluid" 42 (fluid))
(fluid 0)
(pass-if-eq "fluid 0" 0 (fluid))
(fluid '())
(pass-if-eq "fluid null" '() (fluid))
(define (fluid-ref fluid)
(fluid))
(define (fluid-set! fluid value)
(fluid value))
(fluid-set! fluid 0)
(pass-if-eq "fluid 0" 0 (fluid-ref fluid))
(fluid-set! fluid '())
(pass-if-eq "fluid null" '() (fluid-ref fluid))
(result 'report)