Re: grammar for propositional logic

[Martin McDermott]

I  hate to keep dragging this out but this isnt helping me very much. I now
know that my syntax error is because of "unexpected $undefined, expecting
$end or '\n'", but adding a newline to my test_file doesn't fix this issue.
I'm not sure how my input does not conform to my grammar.

Thanks everyone


On Wed, Sep 1, 2010 at 2:53 AM, John P. Hartmann <address@hidden>wrote:

> Essentially, your input does not conform to your grammar (but you
> probably know that).
>
> %error-verbose will give you more information about where the grammar
> and your input disagree.
>
> Set yydebug=1 to get a trace of the parse.  With that, inspect
> y.output for the failing state.
>
>   j.
>