lily/score.cc

   1 /*
   2   score.cc -- implement Score
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include "score.hh"
  10 #include "debug.hh"
  11 #include "music-output-def.hh"
  12 #include "music-output.hh"
  13 #include "source.hh"
  14 #include "source-file.hh"
  15 #include "music-iterator.hh"
  16 #include "music.hh"
  17 #include "global-translator.hh"
  18 #include "header.hh"
  19 #include "cpu-timer.hh"
  20 #include "main.hh"
  21 #include "paper-def.hh"
  22
  23
  24 Score::Score()
  25     : Input()
  26 {
  27   header_p_ = 0;
  28   music_p_ = 0;
  29   errorlevel_i_ = 0;
  30 }
  31
  32 Score::Score (Score const &s)
  33   : Input (s)
  34 {
  35   music_p_ = (s.music_p_) ? s.music_p_->clone() : 0;
  36   for (int i=0; i < s.def_p_arr_.size (); i++)
  37     def_p_arr_.push(s.def_p_arr_[i]->clone());
  38
  39   header_p_ =  (s.header_p_) ? new Header (*s.header_p_): 0;
  40 }
  41
  42 Score::~Score()
  43 {
  44   delete header_p_;
  45   for (int i=0; i < def_p_arr_.size (); i++)
  46     delete def_p_arr_[i];
  47   delete music_p_;
  48 }
  49
  50 void
  51 Score::run_translator (Music_output_def *odef_l)
  52 {
  53   Cpu_timer timer;
  54   Global_translator * trans_p = odef_l->get_global_translator_p();
  55   if (!trans_p)
  56     return ;
  57
  58   *mlog << _("\nInterpreting music ...");
  59   trans_p->last_mom_ = music_p_->time_int().max ();
  60
  61   Music_iterator * iter = Music_iterator::static_get_iterator_p (music_p_,
  62                                                                  trans_p);
  63   iter->construct_children();
  64
  65   if (! iter->ok())
  66     {
  67       delete iter;
  68       warning (_("Need music in a score"));
  69       errorlevel_i_ =1;
  70       return ;
  71     }
  72
  73   trans_p->start();
  74
  75   while (iter->ok() || trans_p->moments_left_i ())
  76     {
  77       Moment w;
  78       w.set_infinite (1);
  79       if (iter->ok())
  80         {
  81           w = iter->next_moment();
  82           DOUT << "proccing: " << w <<"\n";
  83           if (!monitor->silent_b ("walking"))
  84             iter->print();
  85         }
  86
  87       trans_p->modify_next (w);
  88       trans_p->prepare (w);
  89       if (!monitor->silent_b ("walking"))
  90         trans_p->print();
  91
  92       iter->process_and_next (w);
  93       trans_p->process();
  94     }
  95   delete iter;
  96   trans_p->finish();
  97
  98
  99   if (errorlevel_i_)
 100     {
 101       // should we? hampers debugging.
 102       warning (_("Errors found, /*not processing score*/"));
 103     }
 104
 105   Music_output * output = trans_p->get_output_p();
 106   delete trans_p;
 107   *mlog << _(" (time: ") << String(timer.read (), "%.2f") << _(" seconds)");
 108
 109
 110   output->header_l_ = header_p_;
 111   output->origin_str_ =  location_str();
 112
 113   *mlog << endl;
 114   output->process();
 115   delete output ;
 116 }
 117
 118 void
 119 Score::process()
 120 {
 121   if (!music_p_)
 122     return;
 123
 124   print();
 125   for (int i=0; i < def_p_arr_.size (); i++)
 126     {
 127       if (no_paper_global_b
 128           && def_p_arr_[i]->is_type_b (Paper_def::static_name ()))
 129         continue;
 130       run_translator (def_p_arr_[i]);
 131     }
 132 }
 133
 134
 135
 136 void
 137 Score::print() const
 138 {
 139 #ifndef NPRINT
 140   DOUT << "score {\n";
 141   music_p_ -> print ();
 142   for (int i=0; i < def_p_arr_.size (); i++)
 143     def_p_arr_[i]->print();
 144   DOUT << "}\n";
 145 #endif
 146 }
 147
 148 void
 149 Score::add (Music_output_def *pap_p)
 150 {
 151   def_p_arr_.push(pap_p);
 152 }