help-bison
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: warning: rule never reduced because of conflicts: @3: /* empty */


From: Eduardo Robles Elvira
Subject: Re: warning: rule never reduced because of conflicts: @3: /* empty */
Date: Sun, 1 May 2005 19:47:18 +0200
User-agent: KMail/1.7.2

El Domingo 01 Mayo 2005 13:22, escribió:
> If if you want an explanation of what that means, it means exactly
> what it says, namely, you have entered a grammar which is such that
> no parser input can cause those rules to be reduced. Normally that is
> an error in the grammar design. If you enter a mid-rule action, Bison
> will implement that by introducing an anonymous, empty rule, which
> thus is prone at generating conflicts, if not used cautiously.
> --
>    Hans Aberg

Thanks for your answer Hans !

I was doing something really stupid, I just hadn't noticed :-). Finally I got
i working, it was a matter of noting where the problem was, as always happen
with silly problems/errors, you see.

Cheers,
     Edulix.




reply via email to

[Prev in Thread] Current Thread [Next in Thread]