Paul Morris wrote
> #(define-music-function (parser location arg)
> (or (boolean?) (number?) (procedure?))
> ...)
I suppose it would need to be something like this to work for multiple
arguments:
#(define-music-function (parser location argA argB)
((or boolean? number? procedure?)
pair?)
...)
Anyway, you can see the idea despite my fumbling with the syntax.
-Paul
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