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|
;; A practical implementation for the Scheme programming language
;;
;; ,--^,
;; _ ___/ /|/
;; ,;'( )__, ) '
;; ;; // L__.
;; ' \\ / '
;; ^ ^
;;
;; Copyright (c) 1992-2004 Manuel Serrano
;;
;; Bug descriptions, use reports, comments or suggestions are
;; welcome. Send them to
;; bigloo@sophia.inria.fr
;; http://www.inria.fr/mimosa/fp/Bigloo
;;
;; This program 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 2 of the License, or
;; (at your option) any later version. More precisely,
;;
;; - The compiler and the tools are distributed under the terms of the
;; GNU General Public License.
;;
;; - The Bigloo run-time system and the libraries are distributed under
;; the terms of the GNU Library General Public License. The source code
;; of the Bigloo runtime system is located in the ./runtime directory.
;; The source code of the FairThreads library is located in the
;; ./fthread directory.
;;
;; This program 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 this program; if not, write to the Free
;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
;; MA 02111-1307, USA.
;*---------------------------------------------------------------------*/
;* serrano/prgm/project/bigloo/recette/letrec.scm */
;* */
;* Author : Manuel Serrano */
;* Creation : Tue Nov 17 19:18:37 1992 */
;* Last change : Fri Jul 6 09:38:02 2001 (serrano) */
;* */
;* On test `letrec' */
;*---------------------------------------------------------------------*/
;; ChangeLog
;;
;; 2005-08-18 kzk Copied from Bigloo 2.6e and adapted to SigScheme
(load "./test/unittest-bigloo.scm")
;*---------------------------------------------------------------------*/
;* test1 ... */
;*---------------------------------------------------------------------*/
(define (test1 y)
(letrec ((x (number->string y))
(foo (lambda (string)
(string->symbol (string-append string x)))))
foo))
;*---------------------------------------------------------------------*/
;* plante1 */
;* ------------------------------------------------------------- */
;* un test qui plantait a la compilation */
;*---------------------------------------------------------------------*/
(define (foo a)
(letrec ((foo (lambda (x) (bar 0) (set! foo 8) 'done))
(bar (lambda (x) (if (= x 0)
'done
(foo x)))))
(foo a)))
;*---------------------------------------------------------------------*/
;* test-letrec ... */
;*---------------------------------------------------------------------*/
(define (test-letrec)
(test "letrec" ((test1 1) "TOTO") 'TOTO1)
(test "letrec" (foo 10) 'done)
;; implementation-dependent test -- YamaKen 2007-07-18
;;(test "delay" (procedure? (letrec ((foo (delay foo))) (force foo))) #t)
)
(test-letrec)
(total-report)
|
