2 lexer.hh -- declare My_lily_lexer
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
12 #include <FlexLexer.h>
14 #include "dictionary.hh"
15 #include "lily-proto.hh"
16 #include "flower-proto.hh"
19 #include "includable-lexer.hh"
20 #include "duration.hh"
22 #include "protected-scm.hh"
28 /// lexer for Lilypond
29 class My_lily_lexer : public Includable_lexer
32 String main_input_str_;
34 Scope * toplevel_scope_p_;
38 Scheme hash tables with (oct name acc) values, and symbol keys
40 Protected_scm chordmodifier_tab_;
41 Protected_scm pitchname_tab_;
43 Link_array<Scope> scope_l_arr_;
44 Keyword_table * keytable_p_;
51 Input here_input () const;
53 void start_main_input ();
55 SCM lookup_identifier (String s);
56 void push_note_state();
57 void push_chord_state();
58 void push_lyric_state();
60 void LexerError (char const *);
61 void set_identifier (String str, SCM);
62 bool note_state_b() const;
63 bool chord_state_b() const;
64 bool lyric_state_b() const;
67 int lookup_keyword (String);
68 int scan_bare_word (String);
69 int scan_escaped_word (String);
71 char escaped_char(char) const;