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Renaming web cell API

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svn: r6451
This commit is contained in:
Jay McCarthy 2007-06-01 18:03:48 +00:00
parent d523af2dce
commit 9a7f0d4bed
1 changed files with 9 additions and 17 deletions
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26
collects/web-server/servlet/web-cells.ss
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@ -128,10 +128,10 @@
(define-struct cell (id))
(define-struct (cell:local cell) ())
(define web-cell:local? cell:local?)
(define web-cell? cell:local?)
; ext:make-'a 'b -> 'a
(define (make-web-cell:local default)
(define (make-web-cell default)
(define new-name (gensym))
(frame-set! (search-stack global-root?)
new-name default)
@ -139,19 +139,12 @@
; cell:local-ref : cell:local -> any
; returns the value of the local cell
(define (web-cell:local-ref lc)
(define (web-cell-ref lc)
(frame-ref (search-stack frame?)
(cell-id lc)))
; cell:local-set! : cell:local any -> void
; sets the value of the local cell at the last place it was set, including the default
(define (web-cell:local-set! lc nv)
(frame-set! (search-stack
(lambda (f) (frame-set? f (cell-id lc))))
(cell-id lc)
nv))
(cell-id lc)))
; cell:local-mask : cell:local any -> void
; masks the local cell to the given value
(define (web-cell:local-mask lc nv)
(define (web-cell-shadow lc nv)
(frame-set! (search-stack frame?)
(cell-id lc)
nv))
@ -160,8 +153,7 @@
with-frame-after)
(provide/contract
[exn:fail:frame:top? (any/c . -> . boolean?)]
[web-cell:local? (any/c . -> . boolean?)]
[make-web-cell:local (any/c . -> . web-cell:local?)]
[web-cell:local-ref (web-cell:local? . -> . any/c)]
[web-cell:local-set! (web-cell:local? any/c . -> . void)]
[web-cell:local-mask (web-cell:local? any/c . -> . void)]))
[web-cell? (any/c . -> . boolean?)]
[make-web-cell (any/c . -> . web-cell?)]
[web-cell-ref (web-cell? . -> . any/c)]
[web-cell-shadow (web-cell? any/c . -> . void)]))