16934697f7
* src/module.c (module_ref, module_variable): New function. * src/mes.c: Thoughout: Use them. (assq_ref_env): Remove. * mes/module/mes/boot-0.scm.in (defined?): Use module-variable. * mes/module/mes/boot-00.scm (defined?): Likewise. * mes/module/mes/boot-01.scm (defined?): Likewise. * mes/module/mes/boot-02.scm (defined?): Likewise. * scaffold/boot/53-closure-display.scm: Likewise.
59 lines
1.5 KiB
Scheme
59 lines
1.5 KiB
Scheme
;;; GNU 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 GNU Mes.
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;;;
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;;; GNU 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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;;; GNU 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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(cond-expand
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(guile
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(define closure identity))
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(mes
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(define display core:display)
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(define write core:write)
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(define (newline) (display "\n"))
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(define (cadr x) (car (cdr x)))
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(define (map f lst)
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(if (null? lst) (list)
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(cons (f (car lst)) (map f (cdr lst)))))
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(define (closure x)
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(map car (cdr (core:cdr (core:car (core:cdr (cdr (module-variable (current-module) 'x))))))))))
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(define (x t) #t)
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(define (xx x1 x2)
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(define blabla 4)
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(define (blubblub) 5)
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#t)
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(newline)
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(display "x:")
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(display x)
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(newline)
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(newline)
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(display "xx:")
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(display xx)
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(newline)
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(display "closure:")
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(display closure)
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(newline)
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(display "closure xx:")
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(write (closure xx))
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(display "\n")
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(xx 0 1)
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(display " => closure xx:")
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(write (closure xx))
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(display "\n")
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