Am 05.02.2013 11:07, schrieb David Kastrup:
Jan-Peter Voigt <jp.vo...@gmx.de> writes:Hi Urs, you can write a music-function that conditionally includes files. I use a function to include a file, if it exists. The if statement can of course also test for a option with ly:get-option. \version "2.16.0" includeIfExists = #(define-music-function (parser location file)(string?) (if (file-exists? file) (ly:parser-include-string parser (format "\\include \"~A\"\n" file))) (make-music 'SequentialMusic 'void #t))Any reason you don't use define-void-function here? Saves the somewhat weird make-music call and is likely usable in more places.
I'm just not used to it ... thanks for the hint & reminder _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user
