#ifndef __FLEX_LEXER_H
#define __FLEX_LEXER_H
#include <iostream>
# ifndef FLEX_STD
# define FLEX_STD std::
# endif
extern "C++" {
struct yy_buffer_state;
typedef int yy_state_type;
class FlexLexer {
public:
virtual ~FlexLexer() { }
const char* YYText() const { return yytext; }
int YYLeng() const { return yyleng; }
virtual void
yy_switch_to_buffer( struct yy_buffer_state* new_buffer ) = 0;
virtual struct yy_buffer_state*
yy_create_buffer( FLEX_STD istream* s, int size ) = 0;
virtual void yy_delete_buffer( struct yy_buffer_state* b ) = 0;
virtual void yyrestart( FLEX_STD istream* s ) = 0;
virtual int yylex() = 0;
int yylex( FLEX_STD istream* new_in, FLEX_STD ostream* new_out = 0 )
{
switch_streams( new_in, new_out );
return yylex();
}
virtual void switch_streams( FLEX_STD istream* new_in = 0,
FLEX_STD ostream* new_out = 0 ) = 0;
int lineno() const { return yylineno; }
int debug() const { return yy_flex_debug; }
void set_debug( int flag ) { yy_flex_debug = flag; }
protected:
char* yytext;
int yyleng;
int yylineno; int yy_flex_debug; };
}
#endif // FLEXLEXER_H
#if defined(yyFlexLexer) || ! defined(yyFlexLexerOnce)
#define yyFlexLexerOnce
extern "C++" {
class yyFlexLexer : public FlexLexer {
public:
yyFlexLexer( FLEX_STD istream* arg_yyin = 0, FLEX_STD ostream* arg_yyout = 0 );
virtual ~yyFlexLexer();
void yy_switch_to_buffer( struct yy_buffer_state* new_buffer );
struct yy_buffer_state* yy_create_buffer( FLEX_STD istream* s, int size );
void yy_delete_buffer( struct yy_buffer_state* b );
void yyrestart( FLEX_STD istream* s );
void yypush_buffer_state( struct yy_buffer_state* new_buffer );
void yypop_buffer_state();
virtual int yylex();
virtual void switch_streams( FLEX_STD istream* new_in, FLEX_STD ostream* new_out = 0 );
virtual int yywrap();
protected:
virtual int LexerInput( char* buf, int max_size );
virtual void LexerOutput( const char* buf, int size );
virtual void LexerError( const char* msg );
void yyunput( int c, char* buf_ptr );
int yyinput();
void yy_load_buffer_state();
void yy_init_buffer( struct yy_buffer_state* b, FLEX_STD istream* s );
void yy_flush_buffer( struct yy_buffer_state* b );
int yy_start_stack_ptr;
int yy_start_stack_depth;
int* yy_start_stack;
void yy_push_state( int new_state );
void yy_pop_state();
int yy_top_state();
yy_state_type yy_get_previous_state();
yy_state_type yy_try_NUL_trans( yy_state_type current_state );
int yy_get_next_buffer();
FLEX_STD istream* yyin; FLEX_STD ostream* yyout;
char yy_hold_char;
int yy_n_chars;
char* yy_c_buf_p;
int yy_init; int yy_start;
int yy_did_buffer_switch_on_eof;
size_t yy_buffer_stack_top;
size_t yy_buffer_stack_max;
struct yy_buffer_state ** yy_buffer_stack;
void yyensure_buffer_stack(void);
yy_state_type yy_last_accepting_state;
char* yy_last_accepting_cpos;
yy_state_type* yy_state_buf;
yy_state_type* yy_state_ptr;
char* yy_full_match;
int* yy_full_state;
int yy_full_lp;
int yy_lp;
int yy_looking_for_trail_begin;
int yy_more_flag;
int yy_more_len;
int yy_more_offset;
int yy_prev_more_offset;
};
}
#endif // yyFlexLexer || ! yyFlexLexerOnce