35 lines
1010 B
Scheme
35 lines
1010 B
Scheme
; Copyright (c) 1993-1999 by Richard Kelsey and Jonathan Rees. See file COPYING.
|
|
|
|
|
|
(define (link-simple-system filename resumer-exp . structs)
|
|
(link-system structs (lambda () resumer-exp) filename))
|
|
|
|
(define (link-reified-system some filename make-resumer-exp . structs)
|
|
(link-system (append structs (map cdr some))
|
|
(lambda ()
|
|
(display "Reifying") (newline)
|
|
`(,make-resumer-exp
|
|
(lambda ()
|
|
,(reify-structures some
|
|
(lambda (loc) loc)
|
|
`(lambda (loc) loc)))))
|
|
filename))
|
|
|
|
|
|
(define (link-system structs make-resumer filename)
|
|
(for-each ensure-loaded structs)
|
|
(let* ((p (make-simple-package structs eval #f))
|
|
(r (eval (make-resumer) p)))
|
|
;; (check-package p)
|
|
r))
|
|
|
|
;(define (check-package p)
|
|
; (let ((names (undefined-variables p)))
|
|
; (if (not (null? names))
|
|
; (begin (display "Undefined: ")
|
|
; (write names) (newline)))))
|
|
|
|
(define-syntax struct-list
|
|
(syntax-rules ()
|
|
((struct-list name ...) (list (cons 'name name) ...))))
|