lily/global-translator.cc

   1 /*
   2   global-translator.cc -- implement
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include "global-translator.hh"
  10
  11 Global_translator::Global_translator()
  12 {
  13   last_mom_ = 0;
  14 }
  15
  16 void
  17 Global_translator::add_moment_to_process (Moment m)
  18 {
  19   if (m  > last_mom_)
  20     return;
  21
  22   for (int i=0; i <  extra_mom_pq_.size(); i++)
  23     if (extra_mom_pq_[i] == m)
  24       return;
  25   extra_mom_pq_.insert (m);
  26 }
  27
  28 void
  29 Global_translator::modify_next (Moment &w)
  30 {
  31   while (extra_mom_pq_.size() &&
  32          extra_mom_pq_.front() <= w)
  33
  34     w =extra_mom_pq_.get();
  35 }
  36
  37 int
  38 Global_translator::moments_left_i() const
  39 {
  40   return extra_mom_pq_.size();
  41 }
  42
  43 void
  44 Global_translator::prepare (Moment m)
  45 {
  46   now_mom_ = m;
  47 }
  48
  49 Moment
  50 Global_translator::now_moment () const
  51 {
  52   return now_mom_;
  53 }
  54
  55 IMPLEMENT_IS_TYPE_B1(Global_translator, Translator_group);
  56
  57 Music_output*
  58 Global_translator::get_output_p()
  59 {
  60   return 0;
  61 }