"Geoff Horton" <[EMAIL PROTECTED]> writes:
> Mats Bengtsson <[EMAIL PROTECTED]> writes:
>> As far as I understand, it should be trivial to make a
>> version of define-music-function where the user doesn't have to add
>> these arguments manually, so the syntax is
>>
>> #(new-define-music-function (arg1 arg2 ... ) (typecheck1 typecheck2 ... )
>> #{ ordinary LilyPond code using $arg1 $arg2 ... #}
>> }
This is manageable indeed :-)
> I think that would satisfy most of my needs.
???
#(new-define-music-function (arg1 arg2 ... )
(typecheck1 typecheck2 ... )
#{ ordinary LilyPond code using $arg1 $arg2 ... #})
satisfies your needs but:
#(define-music-function (parser location arg1 arg2 ... )
(typecheck1 typecheck2 ... )
#{ ordinary LilyPond code using $arg1 $arg2 ... #})
does not?
Ok so the real problem is the two extra parameters...
#(defmacro-public def-mus-fn ;; short name for short version :)
(args typechecks . body)
(let ((parser (gensym))
(location (gensym)))
`(define-music-function (,parser ,location ,@args) ,typechecks
,@body)))
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