Re: Scoping problem in define-music-function

2010-09-27 Thread Marc Hohl
Marc Hohl schrieb: Hello list, thanks to Reinhold Kainhofer and Wilbert Berendsen I managed to get a callback with an additional argument. Now I want to write a music function like this: myFunction = #(define-music-function parser location fret music) (string? ly:music?) (let (( ... some

Re: Scoping problem in define-music-function

2010-09-27 Thread David Kastrup
Marc Hohl writes: > Hello list, > > thanks to Reinhold Kainhofer and Wilbert Berendsen I managed to get a > callback with an > additional argument. > > Now I want to write a music function like this: > > myFunction = #(define-music-function parser location fret music) > (string? ly:music?) > (le

Re: Scoping problem in define-music-function

2010-09-27 Thread Reinhold Kainhofer
Am Montag, 27. September 2010, um 10:28:53 schrieb Marc Hohl: > :2:46: Fehler: GUILE signalisierte einen Fehler für den hier > beginnenden Ausdruck > \override TabNoteHead #(quote stencil) = # > (my-special-callback fret) > Unbound variable: fret >

Scoping problem in define-music-function

2010-09-27 Thread Marc Hohl
Hello list, thanks to Reinhold Kainhofer and Wilbert Berendsen I managed to get a callback with an additional argument. Now I want to write a music function like this: myFunction = #(define-music-function parser location fret music) (string? ly:music?) (let (( ... some expressions ... ))