lily/request-iterator.cc

   1 /*
   2   request-iterator.cc --  implement Simple_music_iterator
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7
   8  */
   9 #include "request-iterator.hh"
  10 #include "music.hh"
  11 #include "input.hh"
  12
  13 void
  14 Simple_music_iterator::do_process_and_next (Moment m)
  15 {
  16   if (first_b_)
  17     {
  18       bool g= try_music (music_l_);
  19       if (!g)
  20         music_l_->origin ()->warning (_f ("Junking music: `%s'", classname(music_l_)));
  21
  22       first_b_ = false;
  23     }
  24   Music_iterator::do_process_and_next (m);
  25 }