Re: x + (y) + z

[Derek M Jones]

Frank,

>> Unfortunately glr parsing is not a universal solution.  It requires that
>> at the end of processing there be a unique parse tree (the multiple
>> parse trees that may exist while processing the input tokens are required
>> to eventually resolve to a single parse).
>
>Have you looked at `%merge'?

That option has the limits on its use as %dprec.


derek

--
Derek M Jones                                     tel: +44 (0) 1252 520 667
Knowledge Software Ltd                         mailto:address@hidden
Applications Standards Conformance Testing   http://www.knosof.co.uk