lexer.l File Reference

#include <s4.h>
#include <stdio.h>
#include <readline/readline.h>
#include "cli.h"
#include "main.tab.h"

Macros
#define	YY_USER_ACTION
#define	HEX_TO_INT(c)

Functions
int	yylex (void)
void	init_lexer (char *lines[], int line_count)
int	yywrap ()

Variables
YY_BUFFER_STATE	buffer_lines [128]
int	cur_line
int	cur_col
int	buffer_line_count

Macro Definition Documentation

HEX_TO_INT

#define HEX_TO_INT

(

c

)

Value:

(((c) & 0xf) + (((c) & 0x40) >> 6) * 9)

YY_USER_ACTION

#define YY_USER_ACTION

Value:

    { \
    yylloc.first_line = yylloc.last_line = cur_line; \
    yylloc.first_column = cur_col; \
    cur_col += yyleng; \
    yylloc.last_column = cur_col;}

Function Documentation

init_lexer()

void init_lexer	(	char *	lines[],
		int	line_count )

yylex()

int yylex

(

void

)

yywrap()

int yywrap

(

)

Variable Documentation

buffer_line_count

int buffer_line_count

Referenced by init_lexer(), and yywrap().

buffer_lines

YY_BUFFER_STATE buffer_lines[128]

Referenced by init_lexer(), and yywrap().

cur_col

int cur_col

Referenced by init_lexer(), and yywrap().

cur_line

int cur_line

Referenced by init_lexer(), and yywrap().