/*
lexer.hh -- declare My_lily_lexer
- source file of the LilyPond music typesetter
+ source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#ifndef LEXER_HH
#define LEXER_HH
+
#include <FlexLexer.h>
-#include "proto.hh"
+
+#include "dictionary.hh"
+#include "lily-proto.hh"
+#include "lily-proto.hh"
#include "fproto.hh"
-#include "varray.hh"
+#include "array.hh"
#include "string.hh"
+#include "includable-lexer.hh"
+#include "duration.hh"
+#include "musical-pitch.hh"
-int yylex();
-void yyerror(char const *s);
bool busy_parsing();
void kill_lexer();
void set_lexer();
-struct Lexer_prefs {
- int default_duration, default_dots, default_octave_i_;
- int default_plet_type, default_plet_dur;
- String textstyle_str_;
-
- bool last_duration_mode ;
-
- Lexer_prefs();
- Moment plet_mom();
- void set_default_duration(int *);
- void set_last_duration(int n);
- void set_duration_mode(String s);
- void get_default_duration(int *);
- void set_plet(int,int);
-};
-
-/// lexer with provisions for include files.
-class My_lily_lexer : public yyFlexLexer {
- int lookup_keyword(String);
- void lookup_notename(int &large, int &small, String s);
- int scan_bare_word(String);
- int scan_escaped_word(String);
+/// lexer for Mudela
+class My_lily_lexer : public Includable_lexer {
+ int lookup_keyword (String);
+ int scan_bare_word (String);
+ int scan_escaped_word (String);
+ char escaped_char(char) const;
public:
- Lexer_prefs prefs;
-
- Array<Input_file*> include_stack_;
- Assoc<String, Identifier*> *identifier_assoc_p_;
- Keyword_table * keytable_p_;
- int errorlevel_i_;
+ String main_input_str_;
+ void * lexval_l;
+ Scope * toplevel_scope_p_;
+
+ Notename_table *note_tab_p_;
+ Array<Scope*> scope_l_arr_;
+ Keyword_table * keytable_p_;
+ int errorlevel_i_;
- /* *************** */
+ /* *************** */
- Identifier*lookup_identifier(String s);
- char const* here_ch_c_l();
-
- void push_note_state();
- void push_lyric_state();
- void pop_state();
- void LexerError(char const *);
- String spot() const;
- My_lily_lexer();
- void add_identifier(Identifier*i);
- ~My_lily_lexer();
- void new_input(String s);
- bool close_input();
- int yylex();
- void print_init_declarations() const;
- void print_user_declarations() const;
- bool note_state_b() const;
- bool lyric_state_b() const;
+ void start_main_input ();
+ void set_notename_table(Notename_table*tab_p);
+ bool notename_b(String) const;
+ Identifier*lookup_identifier (String s);
+ Musical_pitch lookup_pitch (String s);
+ void push_note_state();
+ void push_lyric_state();
+ void pop_state();
+ void LexerError (char const *);
+ My_lily_lexer();
+ void set_identifier (String str, Identifier* i, bool unique_b = true);
+ ~My_lily_lexer();
+ int yylex();
+ void print_declarations (bool init_b) const;
+ void add_notename (String, Musical_pitch);
+ bool note_state_b() const;
+ bool lyric_state_b() const;
};
-extern My_lily_lexer *lexer;
-
#endif