/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>,
+ Copyright (C) 1997--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>,
Erik Sandberg <mandolaerik@gmail.com>
LilyPond is free software: you can redistribute it and/or modify
instance = type->clone ();
dynamic_cast<Scheme_engraver*> (instance)->init_from_scheme (definition);
}
+ else if (ly_is_procedure (definition))
+ {
+ // `definition' is a procedure, which takes the context as
+ // an argument and evaluates to an a-list scheme engraver
+ // definition.
+ SCM def = scm_call_1 (definition, cs);
+ type = get_translator (ly_symbol2scm ("Scheme_engraver"));
+ instance = type->clone ();
+ dynamic_cast<Scheme_engraver*> (instance)->init_from_scheme (def);
+ }
if (!type)
warning (_f ("cannot find: `%s'", ly_symbol2string (scm_car (s)).c_str ()));