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Better error message for mistaken usage of chibi-doc.

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Fixes issue #177.
This commit is contained in:
Alex Shinn 2013-05-29 23:49:06 +09:00
parent 9ed486dbe3
commit 6659baa6b6
1 changed files with 18 additions and 8 deletions
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26
tools/chibi-doc
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@ -2,11 +2,17 @@
(import
(chibi) (srfi 1) (chibi modules) (chibi ast) (chibi io) (chibi match)
(chibi time) (chibi filesystem) (chibi scribble) (chibi highlight)
(chibi time) (chibi filesystem) (chibi process)
(chibi scribble) (chibi highlight)
(chibi type-inference) (scheme eval))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define (die . args)
(for-each display args)
(newline)
(exit 1))
(define (write-to-string x)
(call-with-output-string (lambda (out) (write x out))))
@ -665,12 +671,11 @@ div#footer {padding-bottom: 50px}
((macro? x) (macro-source x))
(else #f)))
(define (extract mod-name)
(let* ((mod (load-module mod-name))
(exports (module-exports mod))
(define (extract mod-name mod)
(let* ((exports (module-exports mod))
(defs (map (lambda (x) `(,(car x) ,(cdr x) ,(object-source (cdr x))))
(filter (lambda (x) (or (procedure? (cdr x)) (macro? (cdr x))))
(map (lambda (x) (cons x (module-ref mod-name x)))
(map (lambda (x) (cons x (module-ref mod x)))
exports)))))
(output
`((title ,(write-to-string mod-name))
@ -698,7 +703,12 @@ div#footer {padding-bottom: 50px}
((file-exists? name)
(call-with-input-file name convert))
(else
(extract (map (lambda (x) (or (string->number x) (string->symbol x)))
(string-split name #\.)))))))
(let* ((mod-name
(map (lambda (x) (or (string->number x) (string->symbol x)))
(string-split name #\.)))
(mod (load-module mod-name)))
(if mod
(extract mod-name mod)
(die "ERROR: couldn't find file or module: " name)))))))
(else
(error "usage: chibi-doc [<file-or-module-name>]"))))
(die "usage: chibi-doc [<file-or-module-name>]"))))