Le 26 juin 09 à 00:20, Paul Hilfinger a écrit :
Has anyone considered adding extended BNF to Bison? I refer to things
like
A. p : a? ;
B. p : a ( b | c ) d ;
C. p : a ( ',' a )*
D. p : a+
and so forth.
Hi Paul,
Yes, this has been considered several times, but each
On 28 Jun 2009, at 14:26, Akim Demaille wrote:
Has anyone considered adding extended BNF to Bison? I refer to
things
like
A. p : a? ;
B. p : a ( b | c ) d ;
C. p : a ( ',' a )*
D. p : a+
and so forth.
There are numerous questions to answer, mostly involving
semantic
