/usr/bin/s9scmpp is in scheme9 2015.11.19-1build1.
This file is owned by root:root, with mode 0o755.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | #! /usr/bin/s9 -f
; scmpp -- Scheme pretty-printer
; by Nils M Holm, 2010
; Placed in the Public Domain
;
; Usage: scmpp [-cds] [-m margin] [file ...]
(load-from-library "pretty-print.scm")
(load-from-library "parse-optionsb.scm")
(define as-code (option #\c #f))
(define as-data (option #\d #f))
(define simple (option #\s #f))
(define margin (option #\m 'integer 72))
(define show-help (option #\h #f))
(define options `(,as-code
,as-data
,simple
,margin
,show-help))
(define (usage)
(display "Usage: scmpp [-cds] [-m margin] [file ...]")
(newline))
(let* ((files (parse-options! (sys:command-line) options usage)))
(cond ((opt-val show-help)
(display-usage
`(""
,usage
""
"Pretty-print Scheme code and objects"
""
"-c assume that input is Scheme code"
"-d assume that input is Scheme data"
"-s use (one-line) simple forms where possible"
"-m N set right margin to column N"
""))
(sys:exit 0)))
(let ((options (append (if (opt-val as-code)
'(code)
'())
(if (opt-val as-data)
'(data)
'())
(if (opt-val simple)
'(simple)
'())
(list 'margin: (opt-val margin)))))
(if (null? files)
(apply pp-loop options)
(let loop ((files files))
(if (not (null? files))
(begin (apply pp-file (car files) options)
(loop (cdr files))))))))
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