lex yacc ???

%token NUMBER
%token LETTER

%start cmd




%%

cmd: /*Blank*/ {printf("Blank, No command entered ");}
| cmd_name args_list { char str[80];
strcpy (str,$1);
strcat (str,'(');
strcat (str,$2);
strcat (str,')');
$$ = str;
}
;

cmd_name: string { $$ = $1;}
string '.''.' { char str[80];
strcpy (str,$1);
strcat (str,$2);
strcat (str,$3);
$$ = str;}
;


args_list: /*Blank*/
| args args_list { char str[80];
strcpy (str,$1);
strcat (str,' ');
strcat (str,$2);
$$ = str;
}
;

args: int_number {$$ = $1;}
| string {$$ = $1;}
| ip_address {$$ = $1;}
| mac_address {$$ = $1;}
;

int_number: NUMBER {$$ = $1;}
| NUMBER int_number { char str[80];
strcpy (str,$1);
strcat (str,$2);
$$ = str;
}
;

ip_address: int_number '.' int_number '.' int_number '.' int_number
{ char str[80];
strcpy (str,$1);
strcat (str,".");
strcat (str,$3);
strcat (str,".");
strcat (str,$5);
strcat (str,".");
strcat (str,$7);
$$ = str;
}
;

mac_address: int_number ':' int_number ':' int_number ':' int_number
':' int_number ':' int_number { char str[80];
strcpy (str,$1);
strcat (str,":");
strcat (str,$3);
strcat (str,":");
strcat (str,$5);
strcat (str,":");
strcat (str,$7);
strcat (str,":");
strcat (str,$9);
strcat (str,":");
strcat (str,$11);
$$ = str;
}
;

string: LETTER {$$ = $1;}
| LETTER string { char str[80];
strcpy (str,$1);
strcat (str,$2);
$$ =str;
}
;

%%





Hi guys,


I am getting 2 SR conflicts for the code above. Please can someone
help me resolve them..


I know this is not the exact place to post a lex yacc doubt.But I dint
find any other valid avenue.

I ll be really greateful if anyone can solve this .

Thanx

.

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