lily/include/lily-parser.hh

   1 /*
   2   lily-parser.hh -- declare Lily_parser
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7 */
   8
   9 #ifndef LILY_PARSER_HH
  10 #define LILY_PARSER_HH
  11
  12 #include "duration.hh"
  13 #include "input.hh"
  14 #include "parray.hh"
  15 #include "pitch.hh"
  16
  17 /**
  18    State for the parser.  Do not ever add any variables to parse
  19    musical content here.  We still have to remove default_duration_.
  20
  21    TODO: interface is too complicated
  22 */
  23 class Lily_parser
  24 {
  25   DECLARE_SMOBS (Lily_parser,);
  26   friend int yyparse (void *);
  27
  28   Array<Input> define_spots_;
  29
  30   char const *here_str0 () const;
  31   Simultaneous_music *get_chord (Pitch tonic,
  32                                  Array<Pitch> *adds, Array<Pitch> *subs,
  33                                  Pitch *inversion, Pitch *bass, Duration d);
  34   void set_chord_tremolo (int type_i);
  35   void set_last_duration (Duration const *);
  36   void set_last_pitch (Pitch const *);
  37
  38 public:
  39   Lily_lexer *lexer_;
  40   Sources *sources_;
  41   Duration default_duration_;
  42   String output_basename_;
  43
  44   int fatal_error_;
  45   int error_level_;
  46   bool ignore_version_b_;
  47
  48   Lily_parser (Sources *sources);
  49   Lily_parser (Lily_parser const &);
  50
  51   DECLARE_SCHEME_CALLBACK (layout_description, ());
  52
  53   void do_init_file ();
  54   void do_yyparse ();
  55   void parse_file (String init, String name, String out_name);
  56   void parse_string (String ly_code);
  57   void parser_error (String);
  58   void parser_error (Input const &, String);
  59   void set_yydebug (bool);
  60 };
  61
  62 DECLARE_UNSMOB (Lily_parser, lily_parser);
  63
  64 SCM ly_parse_file (SCM);
  65 SCM ly_parse_string (SCM);
  66 // SCM ly_parser_add_book_and_score (SCM, SCM);
  67 SCM ly_parser_print_book (SCM, SCM);
  68 SCM ly_parser_print_score (SCM, SCM);
  69 SCM ly_parser_bookify (SCM, SCM);
  70 SCM ly_parser_scorify (SCM, SCM);
  71
  72 Output_def *get_layout (Lily_parser *parser);
  73 Output_def *get_midi (Lily_parser *parser);
  74 Output_def *get_paper (Lily_parser *parser);
  75 SCM get_header (Lily_parser *parser);
  76
  77 #endif /* LILY_PARSER_HH */