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made proc/doc recognize ->i contracts

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original commit: 711fe506412f45fdbccb84e76fb88622a06050e3
This commit is contained in:
Robby Findler 2010-09-09 13:46:45 -05:00
parent b00ddd6619
commit 189bf9d63c
1 changed files with 46 additions and 1 deletions
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47
collects/scribble/srcdoc.rkt
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@ -53,12 +53,21 @@
p/c ... p/c ...
(void (quote-syntax (provide/doc (for-docs id) ...)))))))])) (void (quote-syntax (provide/doc (for-docs id) ...)))))))]))
(define-for-syntax (remove->i-deps stx)
(syntax-case stx ()
[(id (id2 ...) ctc)
#'(id ctc)]
[(id ctc)
#'(id ctc)]
[else
(error 'remove->i-deps "unknown thing ~s" stx)]))
(define-provide/doc-transformer proc-doc (define-provide/doc-transformer proc-doc
(lambda (stx) (lambda (stx)
(syntax-case stx () (syntax-case stx ()
[(_ id contract desc) [(_ id contract desc)
(with-syntax ([(header result (body-stuff ...)) (with-syntax ([(header result (body-stuff ...))
(syntax-case #'contract (->d -> values) (syntax-case #'contract (->d ->i -> values)
[(->d (req ...) () (values [name res] ...)) [(->d (req ...) () (values [name res] ...))
#'((id req ...) (values res ...) ())] #'((id req ...) (values res ...) ())]
[(->d (req ...) () #:pre-cond condition (values [name res] ...)) [(->d (req ...) () #:pre-cond condition (values [name res] ...))
@ -82,6 +91,42 @@
(format "unsupported ->d contract form for ~a" (syntax->datum #'id)) (format "unsupported ->d contract form for ~a" (syntax->datum #'id))
stx stx
#'contract)] #'contract)]
[(->i (req ...) () (values ress ...))
(with-syntax ([(req ...) (map remove->i-deps (syntax->list #'(req ...)))]
[([name res] ...) (map remove->i-deps (syntax->list #'(req ...)))])
#'((id req ...) (values res ...) ()))]
[(->i (req ...) () #:pre (pre-id ...) condition (values ress ...))
(with-syntax ([(req ...) (map remove->i-deps (syntax->list #'(req ...)))]
[([name res] ...) (map remove->i-deps (syntax->list #'(req ...)))])
#'((id req ...) (values res ...) ((bold "Pre-condition: ") (scheme condition) "\n" "\n")))]
[(->i (req ...) () res)
(with-syntax ([(req ...) (map remove->i-deps (syntax->list #'(req ...)))]
[[name res] (remove->i-deps #'res)])
#'((id req ...) res ()))]
[(->i (req ...) () #:pre (pre-id ...) condition [name res])
(with-syntax ([(req ...) (map remove->i-deps (syntax->list #'(req ...)))]
[[name res] (remove->i-deps #'res)])
#'((id req ...) res ((bold "Pre-condition: ") (scheme condition) "\n" "\n" )))]
[(->i (req ...) () #:rest rest res)
(with-syntax ([(req ...) (map remove->i-deps (syntax->list #'(req ...)))]
[[name res] (remove->i-deps #'res)]
[[name-t rest-ctc] (remove->i-deps #'rest)])
#'((id req ... [name-t rest-ctc] (... ...)) res ()))]
[(->i (req ...) (one more ...) whatever)
(raise-syntax-error
#f
(format "unsupported ->i contract form for ~a, optional arguments non-empty, must use proc-doc/names"
(syntax->datum #'id))
stx
#'contract)]
[(->i whatever ...)
(raise-syntax-error
#f
(format "unsupported ->i contract form for ~a" (syntax->datum #'id))
stx
#'contract)]
[(-> result) [(-> result)
#'((id) result ())] #'((id) result ())]
[(-> whatever ...) [(-> whatever ...)