6d440f5a6b
One problem involved context that should not be included in a generated submodule, while another one was an issue with the previous repair to the shift to label phase.
711 lines
32 KiB
Racket
711 lines
32 KiB
Racket
#lang racket/base
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(require racket/contract/base
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(for-syntax racket/base
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racket/require-transform
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racket/provide-transform
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syntax/stx
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syntax/private/modcollapse-noctc
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syntax/parse))
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(provide for-doc require/doc
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provide/doc ; not needed anymore
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thing-doc
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parameter-doc
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proc-doc
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proc-doc/names
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struct-doc
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struct*-doc
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form-doc
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generate-delayed-documents
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begin-for-doc)
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(begin-for-syntax
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(define requires null)
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(define doc-body null)
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(define doc-exprs null)
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(define generated? #f)
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(define delayed? #f)
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(define (add-requires!/decl specs)
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(unless delayed?
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(syntax-local-lift-module-end-declaration
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#`(begin-for-syntax (add-relative-requires! (#%variable-reference)
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(quote-syntax #,specs)))))
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(with-syntax ([(spec ...) (syntax-local-introduce specs)])
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;; Using `combine-in` protects `spec` against
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;; matching `(op arg ...)` in `doc-submodule`:
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(add-requires! #'((combine-in spec) ...))))
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(define (add-relative-requires! varref specs)
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(define mpi (variable-reference->module-path-index varref))
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(define-values (name base) (module-path-index-split mpi))
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(if name
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(add-requires!
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(with-syntax ([(spec ...) specs]
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[rel-to (collapse-module-path-index
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mpi
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(build-path (or (current-load-relative-directory)
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(current-directory))
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"here.rkt"))])
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#'((relative-in rel-to spec) ...)))
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(add-requires! specs)))
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(define (add-requires! specs)
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(set! requires (cons specs requires)))
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(define (generate-doc-submodule!)
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(unless generated?
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(set! generated? #t)
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(syntax-local-lift-module-end-declaration #'(doc-submodule)))))
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(define-syntax for-doc
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(make-require-transformer
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(lambda (stx)
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(syntax-case stx ()
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[(_ spec ...)
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(add-requires!/decl #'(spec ...))])
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(values null null))))
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(define-syntax (doc-submodule stx)
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(define (shift-and-introduce s)
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(syntax-local-introduce
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(syntax-shift-phase-level s #f)))
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(with-syntax ([((req ...) ...)
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(map (lambda (rs)
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(map (lambda (r)
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(syntax-case r ()
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[(op arg ...)
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(with-syntax ([(arg ...)
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(map shift-and-introduce
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(syntax->list #'(arg ...)))])
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#'(op arg ...))]
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[else
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(shift-and-introduce r)]))
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(syntax->list rs)))
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(reverse requires))]
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[(expr ...)
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(map shift-and-introduce (reverse doc-exprs))]
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[doc-body
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(map shift-and-introduce (reverse doc-body))])
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;; This module will be required `for-template':
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(if delayed?
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;; delayed mode: return syntax objects to drop into context:
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#'(begin-for-syntax
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(module* srcdoc #f
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(require (for-syntax racket/base syntax/quote))
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(begin-for-syntax
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(provide get-docs)
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(define (get-docs)
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(list (quote-syntax (req ... ...))
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(quote-syntax (expr ...))
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(quote-syntax/keep-srcloc #:source 'doc doc-body))))))
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;; normal mode: return an identifier that holds the document:
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(with-syntax ([((id d) ...) #'doc-body])
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#'(begin-for-syntax
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(module* srcdoc #f
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(require req ... ...)
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expr ...
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(define docs (list (cons 'id d) ...))
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(require (for-syntax racket/base))
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(begin-for-syntax
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(provide get-docs)
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(define (get-docs)
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#'docs))))))))
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(define-syntax (require/doc stx)
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(syntax-case stx ()
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[(_ spec ...)
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(add-requires!/decl #'(spec ...))
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#'(begin)]))
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(define-for-syntax (do-provide/doc stx modes)
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(let ([forms (list stx)])
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(with-syntax ([((for-provide/contract (req ...) d id) ...)
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(map (lambda (form)
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(syntax-case form ()
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[(id . _)
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(identifier? #'id)
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(let ([t (syntax-local-value #'id (lambda () #f))])
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(unless (provide/doc-transformer? t)
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(raise-syntax-error
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#f
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"not bound as a provide/doc transformer"
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stx
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#'id))
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(let* ([i (make-syntax-introducer)]
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[i2 (lambda (x) (syntax-local-introduce (i x)))])
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(let-values ([(p/c d req/d id)
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((provide/doc-transformer-proc t)
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(i (syntax-local-introduce form)))])
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(list (i2 p/c) (i req/d) (i d) (i id)))))]
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[_
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(raise-syntax-error
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#f
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"not a provide/doc sub-form"
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stx
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form)]))
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forms)])
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(with-syntax ([(p/c ...)
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(map (lambda (form f)
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(if (identifier? f)
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f
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(quasisyntax/loc form
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(contract-out #,f))))
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forms
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(syntax->list #'(for-provide/contract ...)))])
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(generate-doc-submodule!)
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(set! doc-body (append (reverse (syntax->list #'((id d) ...)))
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doc-body))
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(set! requires (cons #'(req ... ...) requires))
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(pre-expand-export #'(combine-out p/c ...) modes)))))
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(define-syntax (begin-for-doc stx)
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(syntax-case stx ()
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[(_ d ...)
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(set! doc-exprs (append (reverse (syntax->list
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(syntax-local-introduce
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#'(d ...))))
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doc-exprs))
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#'(begin)]))
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(define-syntax-rule (provide/doc form ...)
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(provide form ...))
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(provide define-provide/doc-transformer
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(for-syntax
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provide/doc-transformer?
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provide/doc-transformer-proc))
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(begin-for-syntax
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(define-struct provide/doc-transformer (proc)
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#:property
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prop:provide-pre-transformer
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(lambda (self)
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(lambda (stx mode)
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(do-provide/doc stx mode)))))
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(define-syntax-rule (define-provide/doc-transformer id rhs)
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(define-syntax id
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(make-provide/doc-transformer rhs)))
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(module transformers racket/base
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(require (for-template racket/base racket/contract)
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racket/contract)
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(provide proc-doc-transformer proc-doc/names-transformer)
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(define (remove->i-deps stx-lst arg?)
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(let loop ([stx-lst stx-lst])
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(cond
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[(null? stx-lst) '()]
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[else
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(define fst (car stx-lst))
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(syntax-case fst ()
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[kwd
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(and arg? (keyword? (syntax-e #'kwd)))
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(let ()
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(when (null? (cdr stx-lst))
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(raise-syntax-error 'proc-doc "expected something to follow keyword" stx-lst))
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(define snd (cadr stx-lst))
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(syntax-case snd ()
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[(id (id2 ...) ctc)
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(cons #'(kwd id ctc) (loop (cddr stx-lst)))]
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[(id ctc)
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(cons #'(kwd id ctc) (loop (cddr stx-lst)))]
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[else
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(raise-syntax-error 'proc-doc "unknown argument spec in ->i" snd)]))]
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[(id (id2 ...) ctc)
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(cons #'(id ctc) (loop (cdr stx-lst)))]
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[(id ctc)
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(cons #'(id ctc) (loop (cdr stx-lst)))]
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[else
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(raise-syntax-error 'proc-doc (if arg? "unknown argument spec in ->i" "unknown result spec in ->i") fst)])])))
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(define (proc-doc-transformer stx)
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(syntax-case stx ()
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[(_ id contract . desc+stuff)
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(let ()
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(define (one-desc desc+stuff)
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(syntax-case desc+stuff ()
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[(desc) #'desc]
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[() (raise-syntax-error 'proc-doc "expected a description expression" stx)]
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[(a b . c) (raise-syntax-error 'proc-doc "expected just a single description expression" stx #'a)]))
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(define (parse-opts opts desc+stuff)
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(syntax-case opts ()
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[() #`(() #,(one-desc desc+stuff))]
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[(opt ...)
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(with-syntax ([(opt ...) (remove->i-deps (syntax->list #'(opt ...)) #t)])
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(syntax-case desc+stuff ()
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[((defaults ...) . desc+stuff)
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(let ()
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(define def-list (syntax->list #'(defaults ...)))
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(define opt-list (syntax->list #'(opt ...)))
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(unless (= (length def-list) (length opt-list))
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(raise-syntax-error 'proc-doc
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(format "expected ~a default values, but got ~a"
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(length opt-list) (length def-list))
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stx
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opts))
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#`(#,(for/list ([opt (in-list opt-list)]
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[def (in-list def-list)])
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(syntax-case opt ()
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[(id ctc)
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#`(id ctc #,def)]
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[(kwd id ctc)
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#`(kwd id ctc #,def)]))
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#,(one-desc #'desc+stuff)))]))]))
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(define-values (header result body-extras desc)
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(syntax-case #'contract (->d ->i -> values)
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[(->d (req ...) () (values [name res] ...))
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(values #'(id req ...) #'(values res ...) #'() (one-desc #'desc+stuff))]
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[(->d (req ...) () #:pre-cond condition (values [name res] ...))
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(values #'(id req ...) #'(values res ...) #'((bold "Pre-condition: ") (racket condition) "\n" "\n") (one-desc #'desc+stuff))]
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[(->d (req ...) () [name res])
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(values #'(id req ...) #'res #'() (one-desc #'desc+stuff))]
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[(->d (req ...) () #:pre-cond condition [name res])
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(values #'(id req ...) #'res #'((bold "Pre-condition: ") (racket condition) "\n" "\n" ) (one-desc #'desc+stuff))]
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[(->d (req ...) () #:rest rest rest-ctc [name res])
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(values #'(id req ... [rest rest-ctc] (... ...)) #'res #'() (one-desc #'desc+stuff))]
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[(->d (req ...) (one more ...) whatever)
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(raise-syntax-error
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#f
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(format "unsupported ->d contract form for ~a, optional arguments non-empty, must use proc-doc/names"
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(syntax->datum #'id))
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stx
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#'contract)]
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[(->d whatever ...)
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(raise-syntax-error
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#f
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(format "unsupported ->d contract form for ~a" (syntax->datum #'id))
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stx
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#'contract)]
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[(->i (req ...) (opt ...) (values ress ...))
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(with-syntax ([(req ...) (remove->i-deps (syntax->list #'(req ...)) #t)]
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[((opt ...) desc) (parse-opts #'(opt ...) #'desc+stuff)]
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[([name res] ...) (remove->i-deps (syntax->list #'(req ...)) #f)])
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(values #'(id req ... opt ...) #'(values res ...) #'() #'desc))]
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[(->i (req ...) (opt ...) #:pre (pre-id ...) condition (values ress ...))
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(with-syntax ([(req ...) (remove->i-deps (syntax->list #'(req ...)) #t)]
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[((opt ...) desc) (parse-opts #'(opt ...) #'desc+stuff)]
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[([name res] ...) (remove->i-deps (syntax->list #'(req ...)) #f)])
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(values #'(id req ... opt ...) #'(values res ...) #'((bold "Pre-condition: ") (racket condition) "\n" "\n") #'desc))]
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[(->i (req ...) (opt ...) res)
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(with-syntax ([(req ...) (remove->i-deps (syntax->list #'(req ...)) #t)]
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[((opt ...) desc) (parse-opts #'(opt ...) #'desc+stuff)]
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[([name res]) (remove->i-deps (list #'res) #f)])
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(values #'(id req ... opt ...) #'res #'() #'desc))]
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[(->i (req ...) (opt ...) #:pre (pre-id ...) condition [name res])
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(with-syntax ([(req ...) (remove->i-deps (syntax->list #'(req ...)) #t)]
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[((opt ...) desc) (parse-opts #'(opt ...) #'desc+stuff)]
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[([name res]) (remove->i-deps (list #'res) #f)])
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(values #'(id req ... opt ...) #'res #'((bold "Pre-condition: ") (racket condition) "\n" "\n" ) #'desc))]
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[(->i (req ...) (opt ...) #:rest rest res)
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(with-syntax ([(req ...) (remove->i-deps (syntax->list #'(req ...)) #t)]
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[((opt ...) desc) (parse-opts #'(opt ...) #'desc+stuff)]
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[([name-t rest-ctc]) (remove->i-deps (list #'rest) #t)]
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[([name res]) (remove->i-deps (list #'res) #f)])
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(values #'(id req ... opt ... [name-t rest-ctc] (... ...)) #'res #'() #'desc))]
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[(->i whatever ...)
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(raise-syntax-error
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#f
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(format "unsupported ->i contract form for ~a" (syntax->datum #'id))
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stx
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#'contract)]
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[(-> result)
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(values #'(id) #'result #'() (one-desc #'desc+stuff))]
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[(-> whatever ...)
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(raise-syntax-error
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#f
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(format "unsupported -> contract form for ~a, must use proc-doc/names if there are arguments"
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(syntax->datum #'id))
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stx
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#'contract)]
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[(id whatever ...)
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(raise-syntax-error
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#f
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(format "unsupported ~a contract form (unable to synthesize argument names)" (syntax->datum #'id))
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stx
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#'contract)]))
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(values
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#'[id contract]
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#`(defproc #,header #,result #,@body-extras #,@desc)
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#'(scribble/manual
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racket/base) ; for `...'
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#'id))]))
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(define (proc-doc/names-transformer stx)
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(syntax-case stx ()
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[(_ id contract names desc)
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(with-syntax ([header
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(syntax-case #'(contract names) (->d -> ->* values case->)
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[((-> ctcs ... result) (arg-names ...))
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(begin
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(unless (= (length (syntax->list #'(ctcs ...)))
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(length (syntax->list #'(arg-names ...))))
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(raise-syntax-error #f "mismatched argument list and domain contract count" stx))
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#'([(id (arg-names ctcs) ...) result]))]
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[((->* (mandatory ...) (optional ...) result)
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names)
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(syntax-case #'names ()
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[((mandatory-names ...)
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((optional-names optional-default) ...))
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(let ([build-mandatories/optionals
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(λ (names contracts extras)
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(let ([names-length (length names)]
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[contracts-length (length contracts)])
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(let loop ([contracts contracts]
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[names names]
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[extras extras])
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(cond
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[(and (null? names) (null? contracts)) '()]
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[(or (null? names) (null? contracts))
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(raise-syntax-error #f
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(format "mismatched ~a argument list count and domain contract count (~a)"
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(if extras "optional" "mandatory")
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(if (null? names)
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"ran out of names"
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"ran out of contracts"))
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stx)]
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[else
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(let ([fst-name (car names)]
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[fst-ctc (car contracts)])
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(if (keyword? (syntax-e fst-ctc))
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(begin
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(unless (pair? (cdr contracts))
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(raise-syntax-error #f
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"keyword not followed by a contract"
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stx))
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(cons (if extras
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(list fst-ctc fst-name (cadr contracts) (car extras))
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(list fst-ctc fst-name (cadr contracts)))
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(loop (cddr contracts)
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(cdr names)
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(if extras
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(cdr extras)
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extras))))
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(cons (if extras
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(list fst-name fst-ctc (car extras))
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(list fst-name fst-ctc))
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(loop (cdr contracts) (cdr names) (if extras
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(cdr extras)
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extras)))))]))))])
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#`([(id #,@(build-mandatories/optionals (syntax->list #'(mandatory-names ...))
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(syntax->list #'(mandatory ...))
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#f)
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#,@(build-mandatories/optionals (syntax->list #'(optional-names ...))
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(syntax->list #'(optional ...))
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(syntax->list #'(optional-default ...))))
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result]))]
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[(mandatory-names optional-names)
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(begin
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(syntax-case #'mandatory-names ()
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[(mandatory-names ...)
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(andmap identifier? (syntax->list #'(mandatory-names ...)))]
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[x
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(raise-syntax-error #f "mandatory names should be a sequence of identifiers"
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stx
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#'mandatory-names)])
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(syntax-case #'optional-names ()
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[((x y) ...)
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(andmap identifier? (syntax->list #'(x ... y ...)))]
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[((x y) ...)
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(for-each
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(λ (var)
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(unless (identifier? var)
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(raise-syntax-error #f "expected an identifier in the optional names" stx var)))
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(syntax->list #'(x ... y ...)))]
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[(a ...)
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(for-each
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(λ (a)
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(syntax-case stx ()
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[(x y) (void)]
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[other
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(raise-syntax-error #f "expected an sequence of two idenfiers" stx #'other)]))
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(syntax->list #'(a ...)))]))]
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[x
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(raise-syntax-error
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#f
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"expected two sequences, one of mandatory names and one of optionals"
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stx
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#'x)])]
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[((case-> (-> doms ... rng) ...)
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((args ...) ...))
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(begin
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(unless (= (length (syntax->list #'((doms ...) ...)))
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(length (syntax->list #'((args ...) ...))))
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(raise-syntax-error #f
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"number of cases and number of arg lists do not have the same size"
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stx))
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(for-each
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(λ (doms args)
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(unless (= (length (syntax->list doms))
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(length (syntax->list args)))
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(raise-syntax-error #f "mismatched case argument list and domain contract" stx
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#f
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(list doms args))))
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(syntax->list #'((doms ...) ...))
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(syntax->list #'((args ...) ...)))
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#'([(id (args doms) ...) rng] ...))]
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[else
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(raise-syntax-error
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#f
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"unsupported procedure contract form (no argument names)"
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stx
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#'contract)])])
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(values
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#'[id contract]
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#'(defproc* header . desc)
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#'((only-in scribble/manual defproc*))
|
|
#'id))])))
|
|
|
|
(require (for-syntax (submod "." transformers)))
|
|
(define-provide/doc-transformer proc-doc proc-doc-transformer)
|
|
(define-provide/doc-transformer proc-doc/names proc-doc/names-transformer)
|
|
|
|
(define-provide/doc-transformer parameter-doc
|
|
(lambda (stx)
|
|
(syntax-case stx (parameter/c)
|
|
[(_ id (parameter/c contract) arg-id desc)
|
|
(begin
|
|
(unless (identifier? #'arg-id)
|
|
(raise-syntax-error 'parameter-doc
|
|
"expected an identifier"
|
|
stx
|
|
#'arg-id))
|
|
(unless (identifier? #'id)
|
|
(raise-syntax-error 'parameter-doc
|
|
"expected an identifier"
|
|
stx
|
|
#'id))
|
|
(values
|
|
#'[id (parameter/c contract)]
|
|
#'(defparam id arg-id contract . desc)
|
|
#'((only-in scribble/manual defparam))
|
|
#'id))])))
|
|
|
|
(define-for-syntax (struct-doc-transformer stx result-form)
|
|
(syntax-case stx ()
|
|
[(_ struct-name ([field-name contract-expr-datum] ...) . stuff)
|
|
(let ()
|
|
(define the-name #f)
|
|
(syntax-case #'struct-name ()
|
|
[x (identifier? #'x) (set! the-name #'x)]
|
|
[(x y) (and (identifier? #'x) (identifier? #'y))
|
|
(set! the-name #'x)]
|
|
[_
|
|
(raise-syntax-error #f
|
|
"expected an identifier or sequence of two identifiers"
|
|
stx
|
|
#'struct-name)])
|
|
(for ([f (in-list (syntax->list #'(field-name ...)))])
|
|
(unless (identifier? f)
|
|
(raise-syntax-error #f
|
|
"expected an identifier"
|
|
stx
|
|
f)))
|
|
(define omit-constructor? #f)
|
|
(define-values (ds-args desc)
|
|
(let loop ([ds-args '()]
|
|
[stuff #'stuff])
|
|
(syntax-case stuff ()
|
|
[(#:mutable . more-stuff)
|
|
(loop (cons (stx-car stuff) ds-args)
|
|
#'more-stuff)]
|
|
[(#:inspector #f . more-stuff)
|
|
(loop (list* (stx-car (stx-cdr stuff))
|
|
(stx-car stuff)
|
|
ds-args)
|
|
#'more-stuff)]
|
|
[(#:prefab . more-stuff)
|
|
(loop (cons (stx-car stuff) ds-args)
|
|
#'more-stuff)]
|
|
[(#:transparent . more-stuff)
|
|
(loop (cons (stx-car stuff) ds-args)
|
|
#'more-stuff)]
|
|
[(#:constructor-name id . more-stuff)
|
|
(loop (list* (stx-car (stx-cdr stuff))
|
|
(stx-car stuff)
|
|
ds-args)
|
|
#'more-stuff)]
|
|
[(#:extra-constructor-name id . more-stuff)
|
|
(loop (list* (stx-car (stx-cdr stuff))
|
|
(stx-car stuff)
|
|
ds-args)
|
|
#'more-stuff)]
|
|
[(#:omit-constructor . more-stuff)
|
|
(begin
|
|
(set! omit-constructor? #t)
|
|
(loop (cons (stx-car stuff) ds-args)
|
|
#'more-stuff))]
|
|
[(x . more-stuff)
|
|
(keyword? (syntax-e #'x))
|
|
(raise-syntax-error #f
|
|
"unknown keyword"
|
|
stx
|
|
(stx-car stuff))]
|
|
[(desc)
|
|
(values (reverse ds-args) #'desc)]
|
|
[_
|
|
(raise-syntax-error #f "bad syntax" stx)])))
|
|
(values
|
|
#`(struct struct-name ((field-name contract-expr-datum) ...)
|
|
#,@(if omit-constructor?
|
|
'(#:omit-constructor)
|
|
'()))
|
|
#`(#,result-form struct-name ([field-name contract-expr-datum] ...)
|
|
#,@(reverse ds-args)
|
|
#,@desc)
|
|
#`((only-in scribble/manual #,result-form))
|
|
the-name))]))
|
|
|
|
(define-provide/doc-transformer struct-doc
|
|
(λ (stx)
|
|
(struct-doc-transformer stx #'defstruct)))
|
|
(define-provide/doc-transformer struct*-doc
|
|
(λ (stx)
|
|
(struct-doc-transformer stx #'defstruct*)))
|
|
|
|
(define-provide/doc-transformer thing-doc
|
|
(lambda (stx)
|
|
(syntax-case stx ()
|
|
[(_ id contract desc)
|
|
(begin
|
|
(unless (identifier? #'id)
|
|
(raise-syntax-error 'parameter/doc
|
|
"expected an identifier"
|
|
stx
|
|
#'id))
|
|
(values
|
|
#'[id contract]
|
|
#'(defthing id contract . desc)
|
|
#'((only-in scribble/manual defthing))
|
|
#'id))])))
|
|
|
|
(begin-for-syntax
|
|
(define-splicing-syntax-class kind-kw
|
|
#:description "#:kind keyword"
|
|
(pattern (~seq #:kind kind)
|
|
#:with (kind-seq ...) #'(#:kind kind))
|
|
(pattern (~seq)
|
|
#:with (kind-seq ...) #'()))
|
|
|
|
(define-splicing-syntax-class link-target?-kw
|
|
#:description "#:link-target? keyword"
|
|
(pattern (~seq #:link-target? expr)
|
|
#:with (link-target-seq ...) #'(#:link-target? expr))
|
|
(pattern (~seq)
|
|
#:with (link-target-seq ...) #'()))
|
|
|
|
(define-splicing-syntax-class id-kw
|
|
#:description "#:id keyword"
|
|
(pattern (~seq #:id [defined-id:id defined-id-expr])
|
|
#:with (id-seq ...) #'(#:id [defined-id:id defined-id-expr]))
|
|
(pattern (~seq #:id defined-id:id)
|
|
#:with (id-seq ...) #'(#:id defined-id))
|
|
(pattern (~seq #:id other)
|
|
#:with defined-id #'#f
|
|
#:with (id-seq ...) #'(#:id other))
|
|
(pattern (~seq)
|
|
#:with defined-id #'#f
|
|
#:with (id-seq ...) #'()))
|
|
|
|
(define-splicing-syntax-class literals-kw
|
|
#:description "#:literals keyword"
|
|
(pattern (~seq #:literals l)
|
|
#:with (literals-seq ...) #'(#:literals l))
|
|
(pattern (~seq)
|
|
#:with (literals-seq ...) #'()))
|
|
|
|
(define-splicing-syntax-class subs-kw
|
|
#:description "#:grammar keyword"
|
|
(pattern (~seq #:grammar g)
|
|
#:with (grammar-seq ...) #'(#:grammar g))
|
|
(pattern (~seq)
|
|
#:with (grammar-seq ...) #'()))
|
|
|
|
(define-splicing-syntax-class contracts-kw
|
|
#:description "#:contracts keyword"
|
|
(pattern (~seq #:contracts c)
|
|
#:with (contracts-seq ...) #'(#:contracts c))
|
|
(pattern (~seq)
|
|
#:with (contracts-seq ...) #'())))
|
|
|
|
(define-provide/doc-transformer form-doc
|
|
(lambda (stx)
|
|
(syntax-parse stx
|
|
[(_ k:kind-kw lt:link-target?-kw d:id-kw l:literals-kw spec
|
|
subs:subs-kw c:contracts-kw desc)
|
|
(with-syntax ([id (if (syntax-e #'d.defined-id)
|
|
#'d.defined-id
|
|
(syntax-case #'spec ()
|
|
[(id . rest)
|
|
(identifier? #'id)
|
|
#'id]
|
|
[_ #'unknown]))])
|
|
(values
|
|
#'id
|
|
#'(defform
|
|
k.kind-seq ...
|
|
lt.link-target-seq ...
|
|
d.id-seq ...
|
|
l.literals-seq ...
|
|
spec
|
|
subs.grammar-seq ...
|
|
c.contracts-seq ...
|
|
. desc)
|
|
#'((only-in scribble/manual defform))
|
|
#'id))])))
|
|
|
|
(define-syntax (generate-delayed-documents stx)
|
|
(syntax-case stx ()
|
|
[(_)
|
|
(begin
|
|
(set! delayed? #t)
|
|
#'(begin))]))
|
|
|
|
|
|
(module+ test
|
|
(require (submod ".." transformers)
|
|
rackunit
|
|
racket/contract)
|
|
|
|
(define (try-docs transformer input)
|
|
(define-values (_0 docs _1 _2) (transformer input))
|
|
(syntax->datum docs))
|
|
|
|
(check-equal? (try-docs proc-doc-transformer #'(_ f (-> void?) ()))
|
|
'(defproc (f) void?))
|
|
(check-equal? (try-docs proc-doc-transformer #'(_ f (->i ([x integer?]) () [result void?]) ()))
|
|
'(defproc (f [x integer?]) void?))
|
|
(check-equal? (try-docs proc-doc-transformer #'(_ f (->i ([x integer?] #:y [y boolean?]) () [res void?]) ()))
|
|
'(defproc (f [x integer?] [#:y y boolean?]) void?))
|
|
(check-equal? (try-docs proc-doc-transformer #'(_ f (->i ([x integer?]) ([y boolean?] [z char?]) [result void?]) (#t #\x) ()))
|
|
'(defproc (f [x integer?] [y boolean? #t] [z char? #\x]) void?))
|
|
(check-equal? (try-docs proc-doc-transformer #'(_ f (->i ([x integer?] #:y [y boolean?]) ([z char?] #:w [w string?]) [res void?]) (#\a "b") ()))
|
|
'(defproc (f [x integer?] [#:y y boolean?] [z char? #\a] [#:w w string? "b"]) void?))
|
|
|
|
(check-equal? (try-docs proc-doc-transformer
|
|
#'(_ g
|
|
(->i ([str string?])
|
|
()
|
|
#:rest [rest (listof any/c)]
|
|
[res (str) integer?])
|
|
()))
|
|
'(defproc (g (str string?) (rest (listof any/c)) ...) integer?))
|
|
|
|
(check-equal? (try-docs proc-doc/names-transformer #'(_ f (-> integer? char? boolean?) (a b) ()))
|
|
'(defproc* (((f [a integer?] [b char?]) boolean?))))
|
|
(check-equal? (try-docs proc-doc/names-transformer #'(_ f (->* (integer? char?) () boolean?) ((a b) ()) ()))
|
|
'(defproc* (((f [a integer?] [b char?]) boolean?))))
|
|
(check-equal? (try-docs proc-doc/names-transformer #'(_ f (->* (integer? char?) (string? number?) boolean?) ((a b) ((c "a") (d 11))) ()))
|
|
'(defproc* (((f [a integer?] [b char?] [c string? "a"] [d number? 11]) boolean?))))
|
|
(check-equal? (try-docs proc-doc/names-transformer #'(_ f (case-> (-> integer? char?) (-> string? number? boolean? void?)) ((a) (b c d)) ()))
|
|
'(defproc* (((f [a integer?]) char?)
|
|
((f [b string?] [c number?] [d boolean?]) void?)))))
|