Re: Identifying rule responsible for lookahead

[Hans Aberg]

Please keep the cc to help-bison so that others may help.

On 2005/03/02 00:38, Soumitra Kumar at address@hidden wrote:

> Thanks for your comment.
> I thought there may be a way to get this information
> from --trace option, that's why I posted on help-bison
> list.

The question is how.

> I have read the LALR(1) and bison algorithm (I forgot
> the author's name). I was wondering if there is any
> design document of bison. Actually I had tried to hack
> bison code to print it, but could not. If there any
> documentation it would help.

No, there is no such Bison design doc's: Only reading the Bison source code
itself. (Apart from that somebody wrote something in Spanish, I think.)

> -Soumitra.
> 
>> 
>> The problem is how to extract the information from
>> the LALR(1) algorithm, if
>> possible. Do you have any suggestion? (I may think a
>> bit more on the
>> question.)
>> 
>> It is otherwise not a help-bison issue, but a
>> "featuritis" issue, which
>> normally should be posted in the bug-bison list.
>> 
>> Hans Aberg
> 
> 
> 
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