hdr/my-midi-parser.hh

   1 //
   2 // my-midi-parser.hh -- declare My_midi_parser
   3 //
   4 // copyright 1997 Jan Nieuwenhuizen <jan@digicash.com>
   5
   6 #ifndef MY_MIDI_PARSER_HH
   7 #define MY_MIDI_PARSER_HH
   8
   9 // #include "proto.hh"
  10 // #include "string.hh"
  11
  12 int yyparse();
  13
  14 /// (midi_parser)
  15 class My_midi_parser {
  16 public:
  17         My_midi_parser( String filename_str );
  18         ~My_midi_parser();
  19         void add_score( Midi_score* midi_score_p );
  20         void error( char const* sz_l );
  21         int parse();
  22         void forward( int i );
  23         Moment mom();
  24         void note_begin( int channel_i, int pitch_i, int dyn_i );
  25         Midi_event* note_end_midi_event_p( int channel_i, int pitch_i, int dyn_i );
  26         int output_mudela( String filename_str );
  27         void reset();
  28         void set_division_4( int division_4_i );
  29         void set_key( int accidentals_i, int minor_i );
  30         void set_tempo( int useconds_i );
  31         void set_time( int num_i, int den_i, int clocks_i, int count_32_i );
  32
  33 private:
  34         Int64 now_i64_; // 31 bits yields tipically about 1000 bars
  35
  36         static int const CHANNELS_i = 16;
  37         static int const PITCHES_i = 128;
  38         Int64 running_i64_i64_a_[ CHANNELS_i ][ PITCHES_i ];
  39
  40         Midi_score* midi_score_p_;
  41         int division_1_i_;
  42         Midi_key* midi_key_p_;
  43         Midi_tempo* midi_tempo_p_;
  44         Midi_time* midi_time_p_;
  45
  46         char const* defined_ch_c_l_;
  47         int fatal_error_i_;
  48         My_midi_lexer* midi_lexer_p_;
  49 };
  50
  51 extern My_midi_parser* midi_parser_l_g;
  52
  53 #endif // MY_MIDI_PARSER_HH
  54