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Renaming dynamic-wind point routines to avoid likely user names.

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This commit is contained in:
Alex Shinn 2013-05-29 23:32:54 +09:00
parent 5ba723333f
commit 9c622fef67
1 changed files with 12 additions and 12 deletions
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24
lib/init-7.scm
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@ -579,14 +579,14 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; dynamic-wind
(define make-point vector)
(define (point-depth point) (vector-ref point 0))
(define (point-in point) (vector-ref point 1))
(define (point-out point) (vector-ref point 2))
(define (point-parent point) (vector-ref point 3))
(define %make-point vector)
(define (%point-depth point) (vector-ref point 0))
(define (%point-in point) (vector-ref point 1))
(define (%point-out point) (vector-ref point 2))
(define (%point-parent point) (vector-ref point 3))
(define root-point ; Shared among all state spaces
(make-point 0
(%make-point 0
(lambda () (error "winding in to root!"))
(lambda () (error "winding out of root!"))
#f))
@ -603,7 +603,7 @@
(define (dynamic-wind in body out)
(in)
(let ((here (%dk)))
(%dk (make-point (+ (point-depth here) 1)
(%dk (%make-point (+ (%point-depth here) 1)
in
out
here))
@ -616,12 +616,12 @@
(cond
((eq? here target)
'done)
((< (point-depth here) (point-depth target))
(travel-to-point! here (point-parent target))
((point-in target)))
((< (%point-depth here) (%point-depth target))
(travel-to-point! here (%point-parent target))
((%point-in target)))
(else
((point-out here))
(travel-to-point! (point-parent here) target))))
((%point-out here))
(travel-to-point! (%point-parent here) target))))
(define (continuation->procedure cont point)
(lambda res