2 lexer.hh -- declare My_lily_lexer
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #ifndef MY_LILY_LEXER_HH
10 #define MY_LILY_LEXER_HH
12 #include "includable-lexer.hh"
15 #include "lily-proto.hh"
16 #include "flower-proto.hh"
19 #include "duration.hh"
21 #include "protected-scm.hh"
28 TODO: this has a lot of SCM objects. Smobify me.
30 class My_lily_lexer : public Includable_lexer
33 Protected_scm scopes_;
34 Protected_scm encoding_;
37 int lookup_keyword (String);
38 int scan_bare_word (String);
39 SCM scan_markup_word (String);
40 int scan_escaped_word (String);
41 int identifier_type (SCM);
42 char escaped_char (char) const;
45 String main_input_name_;
51 /* Scheme hash tables with (oct name acc) values, and symbol keys. */
52 Protected_scm chordmodifier_tab_;
53 Protected_scm pitchname_tab_stack_;
55 Keyword_table *keytable_;
59 My_lily_lexer (Sources*);
60 My_lily_lexer (My_lily_lexer const&);
65 void prepare_for_next_token ();
66 int try_special_identifiers (SCM* ,SCM);
67 Input here_input () const;
72 void start_main_input ();
74 SCM lookup_identifier (String s);
75 SCM lookup_identifier_symbol (SCM s);
76 void push_chord_state (SCM tab);
77 void push_figuredbass_state ();
78 void push_lyric_state ();
79 void push_initial_state ();
80 void push_markup_state ();
81 void push_note_state (SCM tab);
83 void LexerError (char const *);
84 void set_encoding (String);
85 SCM encoding () const;
86 void set_identifier (SCM name_string, SCM);
87 bool is_note_state () const;
88 bool is_chord_state () const;
89 bool is_lyric_state () const;
90 bool is_figure_state () const;
93 #endif /* MY_LILY_LEXER_HH */