Hi all,
>> On 4/1/21 16:28, Stephen Taylor via Users list for the GNU Bison parser
>> generator wrote:
>>> Thanks, that seems to get around \x00 -- unfortunately, the same issue then
>>> reappears with the values \x80 - \xff … I could special case every single
>>> value e.g.
>>> \x00 {return ZERO; }
>>> \x80 { return X80; }
>>> \x81 { return X81; }
>>> :
>>> \xff { return XFF; }
>>> . | \n { return *yytext; }
>>> But seems a bit clumsy. Any thoughts?
>> On Apr 1, 2021, at 11:05, John P. Hartmann <jphartm...@gmail.com> wrote:
>>
>> Write your own scanner in C.
FWIW, I agree with that statement.
There is no reason at all for \x80... to be special. Unless you return a char,
which is probably a signed char, so what you think is 255 is actually -128.
Make sure your types are right. Just call your scanner by hand and printf %d
what you get.
