Am 19.01.2017 um 09:59 schrieb David Kastrup: > Urs Liska <u...@openlilylib.org> writes: > >> Am 18.01.2017 um 21:18 schrieb Thomas Morley: >>> customClefStencilOne = >>> #(ly:make-stencil `(path 0.2 ',(func 1)) >> ... I wouldn't have ever thought of that ', combination. >> >> I had yet another complication because in my actual case "func" would >> return an arbitrary number of path segments (i.e. lists) that had to be >> flattened with >> >> (apply append (map l-arc (make-list l-count dir))) > (append-map l-arc (make-list l-count dir))
Thank you, this seems to be the appropriate expression. > > And if you need to _splice_ the result in as multiple elements rather > than a single list expression use ,@ instead of , for the splicing. > That removes the outer pair of parens, so to say. Well, in my case (for the path expression) I do need the list, so it's perfectly sufficient now. But just for my enlightenment: to use splicing I have to quasiquote the expression, isn't it? Urs -- u...@openlilylib.org https://openlilylib.org http://lilypondblog.org _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user