I am trying to include a small manual page with my (also small) PLaneT module. Scribble doesn't see the bindings for the functions introduced in my module, judging by the warnings generated by 'raco setup...' --- errors which are also generated when the module is required from the PLanet repository. I was also unable to use @examples[], presumably for the same reason.
I suppose I could work around the alarming error messages by omitting the documentation, but that seems counter-productive. Any suggestions? I attach my info.rkt, main.rkt, manual.scrbl files, and the errors generated when the module is required. I made a development link to the directory containing those files, ran 'raco setup', created a repository with 'racket planet create...', and then uploaded the repository. -- Danny Heap BA4270 416-978-5899 [email protected] http://www.cs.utoronto.ca/~heap #lang setup/infotab (define name "Color Utilities") (define blurb '("Tools to make 2htdp/image manipulation of colors more convenient")) (define release-notes '((ul (li "Attempt to fix non-fatal documentation errors.")))) (define primary-file "main.rkt") (define repositories '("4.x")) (define categories '(media)) (define scribblings '(("manual.scrbl" ()))) #lang racket (require test-engine/racket-tests) (require 2htdp/image) (provide +color green+color blue+color red+color alpha+color <-component for/image) ; exact-round : Number -> Number ; Produce exact, rounded x. (define (exact-round x) (inexact->exact (round x))) ; (check-expect (exact-round 1.6) 2) ; +color : symbol color value -> color ; Add component intensity val to col (define (+color component val col) (color (if (eq? component 'red) (exact-round val) (color-red col)) (if (eq? component 'green) (exact-round val) (color-green col)) (if (eq? component 'blue) (exact-round val) (color-blue col)) (if (eq? component 'alpha) (exact-round val) (color-alpha col)))) ; (check-expect (+color 'green 5 (color 1 2 3)) (color 1 5 3)) ; <-component : symbol color -> color ; Produce component band of old (define (<-component band old) ((cond [(equal? band 'red) color-red] [(equal? band 'green) color-green] [(equal? band 'blue) color-blue] [(equal? band 'alpha) color-alpha]) old)) ; (check-expect (<-component 'blue (color 1 2 3 4)) 3) ; green+color : color value -> color ; Add green intensity val to col. (define (green+color val col) (+color 'green val col)) ; (check-expect (green+color 10 (color 1 2 3 4)) (color 1 10 3 4)) ; red+color : color value -> color ; Add red intensity val to col. (define (red+color val col) (+color 'red val col)) ; (check-expect (red+color 10 (color 1 2 3 4)) (color 10 2 3 4)) ; blue+color : color value -> color ; Add blue intensity val to col. (define (blue+color val col) (+color 'blue val col)) ; (check-expect (blue+color 10 (color 1 2 3 4)) (color 1 2 10 4)) ; alpha+color : color value -> color ; Add alpha intensity val to col. (define (alpha+color val col) (+color 'alpha val col)) ; (check-expect (alpha+color 10 (color 1 2 3 4)) (color 1 2 3 10)) ; for/image : ((id Image) ...+) expr -> Image ; Apply expr to bindings of ids to Image colors ; to produce a new image. (define-syntax-rule (for/image ((id0 expr0) (id expr) ...) color-expr0 color-expr ...) (color-list->bitmap (for/list ([id0 (image->color-list expr0)] [id (image->color-list expr)] ...) color-expr0 color-expr ...) (image-width expr0) (image-height expr0))) #; (test) #lang scribble/manual @(require planet/scribble racket 2htdp/image (this-package-in main)) @(require (for-label racket (this-package-in main) 2htdp/image)) @(defmodule/this-package main) @title{Color Utilities} These are some convenience tools to transform images in the 2htdp/image library. The convenience consists of producing new colors by changing a single intensity by name, and a for-like comprehension for images. @defproc[(<-component [band symbol?] [old color?]) (color)]{Produces @racket[band] portion @racket[old]'s @racket[color].} @defproc[(+color [component symbol?] [val number?] [col color?]) (color)]{Produces @racket[color] based on @racket[old], but using intensity @racket[val] in band corresponding to @racket[component].} @defproc[(green+color [val number?] [col color?]) (color)]{Produces @racket[color] based on @racket[col], but with the green intensity to @racket[val]. @racket[red+color], @racket[blue+color], @racket[alpha+color] are analogous.} @defform[(for/image ([id image-expr] ...) body ...+)]{Produce new @racket[image] by binding @racket[id] to each element of @racket[image-expr]'s @racket[color-list] in turn.} Welcome to DrRacket, version 5.2.1 [3m]. Language: racket; memory limit: 512 MB. make-script: unexpected value rendered: '((font ((class "badlink")) (span ((class "indexlink")) (span ((class "RktPn")) "(") (span ((class "RktSym")) (span ((class "RktStxLink")) "planet")) (span ((class "stt")) " ") (span ((class "RktSym")) "dsheap/color-utils:1:=0") (span ((class "Rkt... raco setup: error: during Building docs for /usr/local/racket/collects/scribblings/main/user/search.scrbl raco setup: make-script: unexpected value rendered: '((font ((class "badlink")) (span ((class "indexlink")) (span ((class "RktPn")) "(") (span ((class "RktSym")) (span ((class "RktStxLink")) "planet")) (span ((class "stt")) " ") (span ((class "RktSym")) "dsheap/color-utils:1:=0") (span ((class "Rkt... > ----- End forwarded message ----- -- Danny Heap BA4270 416-978-5899 [email protected] http://www.cs.utoronto.ca/~heap ____________________ Racket Users list: http://lists.racket-lang.org/users

