/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
DECLARE_SCHEME_CALLBACK (constructor, ());
DECLARE_CLASSNAME (Change_iterator);
+ // returns an error message (empty on success)
+ static string change_to (Music_iterator &it,
+ SCM to_type, const string &to_id);
+
private:
void error (const string&);
};