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List:       lilypond-user
Subject:    Re: Nested Musicfunctions -> location
From:       David Kastrup <dak () gnu ! org>
Date:       2012-06-25 9:29:45
Message-ID: 87sjdju4c6.fsf () fencepost ! gnu ! org
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Jan-Peter Voigt <jp.voigt@gmx.de> writes:

> here's my approach to inherit the input-location in nested music-functions:
>
> --snip--
>
> \version "2.15.40"
>
> % a test function, which simply outputs the location
>
> test = #(define-music-function (parser location mus)(ly:music?)
>
> (ly:input-message location "~A" location) mus)

...

In this use case, using ly:music-message or ly:music-warning would
appear to make more sense.

-- 
David Kastrup



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