2 event-chord-iterator.cc -- implement Event_chord_iterator
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "event-chord-iterator.hh"
15 Event_chord_iterator::Event_chord_iterator ()
20 Event_chord_iterator::get_req_translator ()
22 assert (get_outlet ());
23 if (get_outlet ()->is_bottom_context ())
26 set_context (get_outlet ()->get_default_interpreter ());
31 Event_chord_iterator::construct_children ()
33 Simple_music_iterator::construct_children ();
34 get_req_translator ();
38 Event_chord_iterator::get_elt () const
40 return (Event_chord*) get_music ();
45 Event_chord_iterator::process (Moment m)
47 if (last_processed_mom_ < Moment (0))
49 for (SCM s = get_music ()->get_property ("elements");
50 scm_is_pair (s); s = scm_cdr (s))
52 Music *mus = unsmob_music (scm_car (s));
54 bool gotcha = try_music (mus);
56 mus->origin ()->warning (_f ("Junking event: `%s'", mus->name ()));
59 Simple_music_iterator::process (m);
62 IMPLEMENT_CTOR_CALLBACK (Event_chord_iterator);