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typesetting/quad/quadwriter/markdown.rkt

36 lines
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Racket

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#lang debug racket/base
(require racket/list
racket/match
quadwriter/core
"tags.rkt"
"lang-helper.rkt")
(provide (all-defined-out)
#%app #%top #%datum #%top-interaction require
(all-from-out "tags.rkt"))
(define rsquo "")
(define rdquo "")
(define lsquo "")
(define ldquo "")
(define hellip "")
(define ndash "")
(define mdash "")
(define (doc-proc exprs)
(define strs (match exprs
[(? null?) '(" ")] ; single nonbreaking space, so something prints
[strs strs]))
;; markdown parser returns list of paragraphs
(root null (match strs
[(list str) strs]
[_ (add-between strs (list para-break)
#:before-first (list para-break)
#:after-last (list para-break)
#:splice? #true)])))
(make-module-begin doc-proc)
(module reader racket/base
(require racket/port markdown "lang-helper.rkt")
(provide read-syntax get-info)
(define read-syntax (make-read-syntax 'quadwriter/markdown
(λ (path-string p) (xexpr->parse-tree (parse-markdown (port->string p)))))))