2 request-iterator.cc -- implement Request_chord_iterator
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "translator-group.hh"
11 #include "request-iterator.hh"
12 #include "music-list.hh"
15 IMPLEMENT_IS_TYPE_B1(Request_chord_iterator,Music_iterator);
18 Request_chord_iterator::construct_children()
20 elt_duration_ =elt_l ()->duration ();
21 get_req_translator_l();
25 Request_chord_iterator::elt_l () const
27 return (Request_chord*) music_l_;
30 Request_chord_iterator::Request_chord_iterator ()
37 Request_chord_iterator::ok() const
39 return (elt_duration_ && !last_b_) || first_b_;
45 Request_chord_iterator::next_moment() const
54 Request_chord_iterator::do_print() const
57 DOUT << "duration: " << elt_duration_;
62 Request_chord_iterator::do_process_and_next (Moment mom)
66 for (PCursor<Music*> i (elt_l ()->music_p_list_p_->top ()); i.ok(); i++)
68 if (Request * req_l = dynamic_cast<Request*> (i.ptr()))
70 bool gotcha = report_to_l()->try_request (req_l);
72 req_l->warning (_f ("junking request: `%s\'", req_l->name()));
75 i.ptr ()->warning (_f ("Huh? Not a Request: `%s\'", i.ptr()->name ()));
80 if (mom >= elt_duration_)