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Now trying it with struct-field-accessors/mutators.

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This commit is contained in:
Stevie Strickland 2010-11-16 15:52:29 -05:00
parent f54f04edee
commit db66e3e95d
1 changed files with 5 additions and 5 deletions
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10
collects/racket/private/class-internal.rkt
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@ -210,9 +210,9 @@
;; make-field-info creates a new field-info for a field.
;; The caller gives the absolute position, and this function fills
;; in the projections.
(define (make-field-info apos)
(let ([field-ref (λ (o) (unsafe-struct-ref o apos))]
[field-set! (λ (o v) (unsafe-struct-set! o apos v))])
(define (make-field-info cls rpos)
(let ([field-ref (make-struct-field-accessor (class-field-ref cls) rpos)]
[field-set! (make-struct-field-mutator (class-field-set! cls) rpos)])
(vector field-ref field-set! field-ref field-set!)))
(define (field-info-extend-internal! fi ppos pneg)
@ -2181,8 +2181,8 @@
;; Add class/index pairs for public fields.
(unless no-new-fields?
(for ([id (in-list public-field-names)]
[i (in-naturals (class-field-width super))])
(hash-set! field-ht id (make-field-info i))))
[i (in-naturals)])
(hash-set! field-ht id (make-field-info c i))))
;; -- Extract superclass methods and make rename-inners ---
(let ([rename-supers (map (lambda (index mname)