;;;; This file is part of LilyPond, the GNU music typesetter.
;;;;
-;;;; Copyright (C) 2006--2011 Han-Wen Nienhuys <hanwen@lilypond.org>
+;;;; Copyright (C) 2006--2012 Han-Wen Nienhuys <hanwen@lilypond.org>
;;;;
;;;; LilyPond is free software: you can redistribute it and/or modify
;;;; it under the terms of the GNU General Public License as published by
(map symbol->string
(cddr (cadr (procedure-source func)))))
(doc (procedure-documentation func))
- (sign (object-property func 'music-function-signature))
- (type-names (map type-name sign))
+ (sign (ly:music-function-signature music-func))
+ (type-names (map (lambda (pred)
+ (if (pair? pred)
+ (format #f "[~a]" (type-name (car pred)))
+ (format #f "(~a)" (type-name pred))))
+ sign))
(signature-str
(string-join
- (map (lambda (x) (format #f "@var{~a} (~a)"
- (car x)
- (cadr x)))
- (zip arg-names (cdr type-names))))))
+ (map (lambda (arg type) (format #f "@var{~a} ~a" arg type))
+ arg-names (cdr type-names)))))
(format #f
- "@item @code{~a} (~a) ~a~a
+ "@item @code{~a} ~a ~a~a
@funindex ~a
~a
"