120 lines
3.7 KiB
Scheme
120 lines
3.7 KiB
Scheme
;;; -*-scheme-*-
|
|
|
|
;;; Mes --- Maxwell Equations of Software
|
|
;;; Copyright © 2016,2017,2018 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/>.
|
|
|
|
|
|
;;; Commentary:
|
|
|
|
;;; base.mes is being loaded after base-0.mes. It provides the minimal
|
|
;;; set of scheme primitives to run lib/test.mes. It is safe to be
|
|
;;; run by Guile.
|
|
|
|
;;; Code:
|
|
|
|
(define (caar x) (car (car x)))
|
|
(define (cadr x) (car (cdr x)))
|
|
(define (cdar x) (cdr (car x)))
|
|
(define (cddr x) (cdr (cdr x)))
|
|
|
|
|
|
(define (caaar x) (car (car (car x))))
|
|
(define (caadr x) (car (car (cdr x))))
|
|
(define (cadar x) (car (cdr (car x))))
|
|
(define (caddr x) (car (cdr (cdr x))))
|
|
|
|
(define (cdaar x) (cdr (car (car x))))
|
|
(define (cdadr x) (cdr (car (cdr x))))
|
|
(define (cddar x) (cdr (cdr (car x))))
|
|
(define (cdddr x) (cdr (cdr (cdr x))))
|
|
|
|
|
|
|
|
(define (caaaar x) (car (car (car (car x)))))
|
|
(define (caaadr x) (car (car (car (cdr x)))))
|
|
(define (caadar x) (car (car (cdr (car x)))))
|
|
(define (caaddr x) (car (car (cdr (cdr x)))))
|
|
|
|
(define (cadaar x) (car (cdr (car (car x)))))
|
|
(define (cadadr x) (car (cdr (car (cdr x)))))
|
|
(define (caddar x) (car (cdr (cdr (car x)))))
|
|
(define (cadddr x) (car (cdr (cdr (cdr x)))))
|
|
|
|
|
|
(define (cdaaar x) (cdr (car (car (car x)))))
|
|
(define (cdaadr x) (cdr (car (car (cdr x)))))
|
|
(define (cdadar x) (cdr (car (cdr (car x)))))
|
|
(define (cdaddr x) (cdr (car (cdr (cdr x)))))
|
|
|
|
(define (cddaar x) (cdr (cdr (car (car x)))))
|
|
(define (cddadr x) (cdr (cdr (car (cdr x)))))
|
|
(define (cdddar x) (cdr (cdr (cdr (car x)))))
|
|
(define (cddddr x) (cdr (cdr (cdr (cdr x)))))
|
|
|
|
|
|
|
|
(define (identity x) x)
|
|
(define call/cc call-with-current-continuation)
|
|
|
|
(define (command-line) %argv)
|
|
(define (read) (read-env (current-module)))
|
|
|
|
(define-macro (and . x)
|
|
(if (null? x) #t
|
|
(if (null? (cdr x)) (car x)
|
|
(list 'if (car x) (cons 'and (cdr x))
|
|
#f))))
|
|
|
|
(define-macro (or . x)
|
|
(if (null? x) #f
|
|
(if (null? (cdr x)) (car x)
|
|
(list (list 'lambda (list 'r)
|
|
(list 'if 'r 'r
|
|
(cons 'or (cdr x))))
|
|
(car x)))))
|
|
|
|
(define (and=> value procedure) (and value (procedure value)))
|
|
(define eqv? eq?)
|
|
|
|
(define (equal? . x)
|
|
(if (or (null? x) (null? (cdr x))) #t
|
|
(if (null? (cddr x)) (equal2? (car x) (cadr x))
|
|
(and (equal2? (car x) (cadr x))
|
|
(apply equal? (cdr x))))))
|
|
|
|
(define (list? x)
|
|
(or (null? x)
|
|
(and (pair? x) (list? (cdr x)))))
|
|
|
|
(define (procedure? p)
|
|
(cond ((builtin? p) #t)
|
|
((and (pair? p) (eq? (car p) 'lambda)))
|
|
((closure? p) #t)
|
|
(#t #f)))
|
|
|
|
(define (map f h . t)
|
|
(if (null? h) '()
|
|
(if (null? t) (cons (f (car h)) (map f (cdr h)))
|
|
(if (null? (cdr t))
|
|
(cons (f (car h) (caar t)) (map f (cdr h) (cdar t)))
|
|
(if (null? (cddr t))
|
|
(cons (f (car h) (caar t) (caadr t)) (map f (cdr h) (cdar t) (cdadr t)))
|
|
(if (null? (cdddr t))
|
|
(cons (f (car h) (caar t) (caadr t) (car (caddr t))) (map f (cdr h) (cdar t) (cdadr t) (cdr (caddr t))))
|
|
(error 'unsupported (cons* "map 5:" f h t))) )))))
|