I used bison2.4.1, yacc1.9.1 and flex2.5.4 to create a simple parser under
windows XP platform, but I found that yyparse return zero when syntax is error,
this is or not a bug?
The parser's yacc grammar is as follows:
/*statement.flex*/
/*
*/
%{
#include
#include "y.tab.h"
%}
%%
[ \t]+ ;
[\
On Mon, 8 Feb 2010, Supervisor Root wrote:
> I used bison2.4.1,
Okay.
> yacc1.9.1
We only support Bison here.
> and flex2.5.4
Flex 2.5.4 is very old. I'm using Flex 2.5.34 at the moment. However,
off the top of my head, I don't see how updating would address your
problem.
> to create a s
Through my testing, I found there was a bug in bison2.5.4.
I used bison2.4.1, yacc1.9.1 and flex2.5.4 to create a simple parser under
windows XP platform and Linux platform.
The parser's yacc grammar is as follows:
/*statement.flex*
I used bison2.4.1, yacc1.9.1 and flex2.5.4 to create a simple parser under
windows XP platform, but I found that yyparse return zero when syntax is error,
this is or not a bug?
The parser's yacc grammar is as follows:
/*statement.flex*/
/*
*/
%{
#include
#include "y.tab.h"
%}
%%
[ \t]+ ;
