sometimes I really feel like writing rules like this:
Rule: (A | B) C D
Which would allow A C D or B C D. What is the reason to that such
constructs
are not possible?
Simply because nobody has implemented it. I think some grads at
Berkeley made a Bison version with such constructs.
I will post an outline of a proposal of EBNF for Bison to the Bug-
Bison list, where Bison development issues are better discussed.
On 8 Mar 2006, at 08:43, Akim Demaille wrote:
sometimes I really feel like writing rules like this:
Rule: (A | B) C D
Which would allow A C D or B C D. What
