9c8e2dbd9f
* check-boot.sh: New file. * check.sh: Invoke it. * module/srfi/srfi-16.mes: New file. * scaffold/boot/00-zero.scm: New file. * scaffold/boot/01-true.scm: New file. * scaffold/boot/02-symbol.scm: New file. * scaffold/boot/03-string.scm: New file. * scaffold/boot/04-cons.scm: New file. * scaffold/boot/04-quote.scm: New file. * scaffold/boot/05-list.scm: New file. * scaffold/boot/06-tick.scm: New file. * scaffold/boot/07-if.scm: New file. * scaffold/boot/08-if-if.scm: New file. * scaffold/boot/10-cons.scm: New file. * scaffold/boot/11-list.scm: New file. * scaffold/boot/12-car.scm: New file. * scaffold/boot/13-cdr.scm: New file. * scaffold/boot/14-exit.scm: New file. * scaffold/boot/15-display.scm: New file. * scaffold/boot/16-if-eq-quote.scm: New file. * scaffold/boot/20-define-quote.scm: New file. * scaffold/boot/20-define-quoted.scm: New file. * scaffold/boot/20-define.scm: New file. * scaffold/boot/21-define-procedure.scm: New file. * scaffold/boot/22-define-procedure-2.scm: New file. * scaffold/boot/23-begin.scm: New file. * scaffold/boot/24-begin-define.scm: New file. * scaffold/boot/25-begin-define-2.scm: New file. * scaffold/boot/26-begin-define-later.scm: New file. * scaffold/boot/26-define-define.scm: New file. * scaffold/boot/27-lambda-define.scm: New file. * scaffold/boot/28-define-define.scm: New file. * scaffold/boot/29-lambda-define.scm: New file. * scaffold/boot/2a-lambda-lambda.scm: New file. * scaffold/boot/2b-define-lambda.scm: New file. * scaffold/boot/2c-define-lambda-recurse.scm: New file. * scaffold/boot/2d-define-lambda-set.scm: New file. * scaffold/boot/2e-define-second.scm: New file. * scaffold/boot/30-capture.scm: New file. * scaffold/boot/31-capture-define.scm: New file. * scaffold/boot/32-capture-modify-close.scm: New file. * scaffold/boot/33-procedure-override-close.scm: New file. * scaffold/boot/34-cdr-override-close.scm: New file. * scaffold/boot/35-closure-modify.scm: New file. * scaffold/boot/36-closure-override.scm: New file. * scaffold/boot/37-closure-lambda.scm: New file. * scaffold/boot/38-simple-format.scm: New file. * scaffold/boot/40-define-macro.scm: New file. * scaffold/boot/41-when.scm: New file. * scaffold/boot/42-if-when.scm: New file. * scaffold/boot/43-or.scm: New file. * scaffold/boot/44-or-if.scm: New file. * scaffold/boot/45-pass-if.scm: New file. * scaffold/boot/46-report.scm: New file. * scaffold/boot/47-pass-if-eq.scm: New file. * scaffold/boot/48-let.scm: New file. * scaffold/boot/49-macro-override.scm: New file. * scaffold/boot/4a-define-macro-define-macro.scm: New file. * scaffold/boot/4b-define-macro-define.scm: New file. * scaffold/boot/4c-quasiquote.scm: New file. * scaffold/boot/50-primitive-load.scm: New file. * scaffold/boot/51-module.scm: New file. * scaffold/boot/52-define-module.scm: New file. * scaffold/boot/53-closure-display.scm: New file. * scaffold/boot/60-let-syntax.scm: New file. * scaffold/boot/closure.scm: New file. * scaffold/boot/compose.scm: New file. * scaffold/boot/data/bar.mes: New file. * scaffold/boot/data/i.scm: New file. * scaffold/boot/data/module.mes: New file. * scaffold/boot/foo.scm: New file. * scaffold/boot/lambda-star.scm: New file. * scaffold/boot/vector.scm: New file. * tests/boot.test: New file. * tests/boot.test-guile: New file. * tests/srfi-16.test: New file. * tests/srfi-16.test-guile: New file.
165 lines
6.6 KiB
Scheme
165 lines
6.6 KiB
Scheme
;;; Mes --- Maxwell Equations of Software
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;;; Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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;;;
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;;; This file is part of Mes.
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;;;
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;;; Mes is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; Mes is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Mes. If not, see <http://www.gnu.org/licenses/>.
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(define <cell:pair> 7)
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(define (pair? x) (eq? (core:type x) <cell:pair>))
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(define <cell:vector> 14)
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(define (vector? x)
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(eq? (core:type x) <cell:vector>))
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(define-macro (cond . clauses)
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(list 'if (pair? clauses)
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(list (cons
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'lambda
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(cons
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'(test)
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(list (list 'if 'test
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(if (pair? (cdr (car clauses)))
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(if (eq? (car (cdr (car clauses))) '=>)
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(append2 (cdr (cdr (car clauses))) '(test))
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(list (cons 'lambda (cons '() (cons 'test (cdr (car clauses)))))))
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(list (cons 'lambda (cons '() (cons 'test (cdr (car clauses)))))))
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(if (pair? (cdr clauses))
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(cons 'cond (cdr clauses)))))))
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(car (car clauses)))))
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(define else #t)
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(define append append2)
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(define (not x) (if x #f #t))
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(define-macro (and . x)
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(if (null? x) #t
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(if (null? (cdr x)) (car x)
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(list (quote if) (car x) (cons (quote and) (cdr x))
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#f))))
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(define (cons* . rest)
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(if (null? (cdr rest)) (car rest)
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(cons (car rest) (core:apply cons* (cdr rest) (current-module)))))
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(define (memq x lst)
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(if (null? lst) #f
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(if (eq? x (car lst)) lst
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(memq x (cdr lst)))))
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;; (define (quasiquote-expand x)
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;; (core:display "quasiquote-expand x=") (core:display x) (core:display "\n")
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;; (cond ((null? x)
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;; (core:display "NULL\n")
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;; '())
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;; ((vector? x)
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;; (core:display "vector\n")
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;; (list 'list->vector (quasiquote-expand (vector->list x))))
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;; ((not (pair? x))
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;; (core:display "NOT a pair\n")
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;; (cons 'quote (cons x '())))
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;; ((eq? (car x) 'quasiquote) (quasiquote-expand (quasiquote-expand
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;; (if (null? (cddr x)) (cadr x)
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;; (cons 'list (cdr x))))))
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;; ((eq? (car x) 'unquote) (if (null? (cddr x)) (cadr x)
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;; (cons 'list (cdr x))))
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;; ((and (pair? (car x)) (eq? (caar x) 'unquote-splicing))
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;; ((lambda (d)
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;; (if (null? (cddar x)) (list 'append (cadar x) d)
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;; (list 'quote (append (cdar x) d))))
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;; (quasiquote-expand (cdr x))))
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;; (else
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;; (core:display "ELSje\n")
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;; (core:display "CAR x=") (core:display (car x))
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;; (core:display "\n")
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;; (core:display "CDR x=") (core:display (cdr x))
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;; (core:display "\n")
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;; ((lambda (a d)
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;; (core:display " a=") (core:display a) (core:display "\n")
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;; (core:display " d=") (core:display d)
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;; (if (pair? d)
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;; (if (eq? (car d) 'quote)
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;; (if (and (pair? a) (eq? (car a) 'quote))
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;; (list 'quote (cons (cadr a) (cadr d)))
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;; (if (null? (cadr d))
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;; (list 'list a)
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;; (list 'cons* a d)))
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;; (if (memq (car d) '(list cons*))
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;; (cons (car d) (cons a (cdr d)))
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;; (list 'cons* a d)))
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;; (list 'cons* a d)))
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;; (quasiquote-expand (car x))
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;; (list 'quasiquote-expand (list 'cdr x))))))
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(define (caar x) (car (car x)))
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(define (cadr x) (car (cdr x)))
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(define (cdar x) (cdr (car x)))
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(define (cddr x) (cdr (cdr x)))
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(define (cadar x) (car (cdr (car x))))
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(define (cddar x) (cdr (cdr (car x))))
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(define (quasiquote-expand x)
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(core:display "quasiquote-expand x=") (core:display x) (core:display "\n")
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(cond ((vector? x) (list 'list->vector (quasiquote-expand (vector->list x))))
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((not (pair? x)) (cons 'quote (cons x '())))
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((eq? (car x) 'quasiquote) (quasiquote-expand (quasiquote-expand
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(if (null? (cddr x)) (cadr x)
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(cons 'list (cdr x))))))
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((eq? (car x) 'unquote) (if (null? (cddr x)) (cadr x)
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(cons 'list (cdr x))))
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((and (pair? (car x)) (eq? (caar x) 'unquote-splicing))
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((lambda (d)
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(if (null? (cddar x)) (list 'append (cadar x) d)
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(list 'quote (append (cdar x) d))))
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(quasiquote-expand (cdr x))))
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(else
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(core:display "ELSje\n")
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(core:display "CAR x=") (core:display (car x))
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(core:display "\n")
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(core:display "CDR x=") (core:display (cdr x))
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(core:display "\n")
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((lambda (a d)
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(core:display "CAR a=") (core:display a)
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(core:display "\n")
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(core:display "CDR d=") (core:display d)
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(core:display "\n")
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(if (pair? d)
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(if (eq? (car d) 'quote)
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(if (and (pair? a) (eq? (car a) 'quote))
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(list 'quote (cons (cadr a) (cadr d)))
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(if (null? (cadr d))
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(list 'list a)
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(list 'cons* a d)))
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(if (memq (car d) '(list cons*))
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(cons (car d) (cons a (cdr d)))
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(list 'cons* a d)))
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(list 'cons* a d)))
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(quasiquote-expand (car x))
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(quasiquote-expand (cdr x))
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))))
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(define-macro (quasiquote x)
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(quasiquote-expand x))
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;; (define (remainder x y)
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;; (- x (* (/ x y) y)))
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;; (define (even? x)
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;; (eq? 0 (remainder x v2)))
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;; (pass-if-equal "qq 4" '#(10 5 #t #t #f #f #f 8)
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;; `#(10 5 ,(even? 4) ,@(map even? '(2 3 5 7)) 8))
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;;(core:display (quasiquote #(42)))
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(core:display (quasiquote-expand #(42)))
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