2 global-translator.cc -- implement Global_translator
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 #include "music-iterator.hh"
12 #include "global-translator.hh"
14 Global_translator::Global_translator ()
19 Global_translator::add_moment_to_process (Moment m)
25 programming_error ("Trying to freeze in time.");
27 for (int i=0; i < extra_mom_pq_.size(); i++)
28 if (extra_mom_pq_[i] == m)
30 extra_mom_pq_.insert (m);
34 Global_translator::sneaky_insert_extra_moment (Moment w)
36 while (extra_mom_pq_.size() && extra_mom_pq_.front() <= w)
37 w = extra_mom_pq_.get();
42 Global_translator::moments_left_i() const
44 return extra_mom_pq_.size();
48 Global_translator::prepare (Moment m)
55 Global_translator::now_mom () const
63 Global_translator::get_output_p()
69 Global_translator::process ()
73 Global_translator::start ()
77 Global_translator::finish ()
82 Global_translator::run_iterator_on_me (Music_iterator * iter)
84 while (iter->ok() || moments_left_i ())
90 w = iter->next_moment();
91 DEBUG_OUT << "proccing: " << w << '\n';
92 if (flower_dstream && !flower_dstream->silent_b ("walking"))
96 w = sneaky_insert_extra_moment (w);
99 if (flower_dstream && !flower_dstream->silent_b ("walking"))
103 for (SCM i = iter->get_music (); gh_pair_p (i); i = SCM_CDR (i))
105 assert (gh_pair_p (i));
107 Music *m = unsmob_music (SCM_CAR (p));
108 Translator *t = unsmob_translator (SCM_CDR (p));
111 bool b = t->try_music (m);
117 printf ("junking:\n");