mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-05-06 23:50:18 +02:00
72 lines
2.2 KiB
Clojure
72 lines
2.2 KiB
Clojure
;;;; Copyright (C) 1997, 2000 Free Software Foundation, Inc.
|
||
;;;;
|
||
;;;; 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, or (at your option)
|
||
;;;; any later version.
|
||
;;;;
|
||
;;;; 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 software; see the file COPYING. If not, write to
|
||
;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||
;;;; Boston, MA 02111-1307 USA
|
||
;;;;
|
||
|
||
|
||
(define sc-expand #f)
|
||
(define $sc-put-cte #f)
|
||
(define bound-identifier=? #f)
|
||
(define datum->syntax-object #f)
|
||
(define free-identifier=? #f)
|
||
(define generate-temporaries #f)
|
||
(define identifier? #f)
|
||
(define syntax-object->datum #f)
|
||
(define syntax-rules #f)
|
||
(define syntax-error #f)
|
||
(define $syntax-dispatch #f)
|
||
|
||
(define void (lambda () (if #f #f)))
|
||
|
||
(define andmap
|
||
(lambda (f first . rest)
|
||
(or (null? first)
|
||
(if (null? rest)
|
||
(let andmap ((first first))
|
||
(let ((x (car first)) (first (cdr first)))
|
||
(if (null? first)
|
||
(f x)
|
||
(and (f x) (andmap first)))))
|
||
(let andmap ((first first) (rest rest))
|
||
(let ((x (car first))
|
||
(xr (map car rest))
|
||
(first (cdr first))
|
||
(rest (map cdr rest)))
|
||
(if (null? first)
|
||
(apply f (cons x xr))
|
||
(and (apply f (cons x xr)) (andmap first rest)))))))))
|
||
|
||
(define ormap
|
||
(lambda (proc list1)
|
||
(and (not (null? list1))
|
||
(or (proc (car list1)) (ormap proc (cdr list1))))))
|
||
|
||
(define putprop set-symbol-property!)
|
||
(define getprop symbol-property)
|
||
(define remprop symbol-property-remove!)
|
||
|
||
(define core-eval eval)
|
||
(define (eval x) (core-eval (cadr x) (interaction-environment)))
|
||
|
||
(load "psyntax.pp")
|
||
|
||
(call-with-input-file "psyntax.ss"
|
||
(lambda (in)
|
||
(call-with-output-file "psyntax.scm"
|
||
(lambda (out)
|
||
(do ((obj (read in) (read in)))
|
||
((eof-object? obj))
|
||
(write (sc-expand obj) out))))))
|