Joel Reymont wrote: > I would like my expression rule to parse "1 + 2 points" as "Plus (1, > Points 2)". > > I currently have the following, with Points right-associative and at the > bottom, but it doesn't work. Is this something that Camlp4 can handle? > > Thanks, Joel > > expr: > [ ... > | LEFTA > [ e1 = expr; "Or"; e2 = expr -> Or (e1, e2) > | e1 = expr; "And"; e2 = expr -> And (e1, e2) > | e1 = expr; "Mod"; e2 = expr -> Mod (e1, e2) > | e1 = expr; "*"; e2 = expr -> Mul (e1, e2) > | e1 = expr; "/"; e2 = expr -> Div (e1, e2) > | "Not"; e = expr -> Not e > ] > | RIGHTA > [ e = expr; [ "Points"; "Point" ]; i = OPT instr -> Points (e, i) ] > ];
I'm sure you mean: [ "Points" | "Point" ] Martin -- http://mjambon.com/ _______________________________________________ Caml-list mailing list. Subscription management: http://yquem.inria.fr/cgi-bin/mailman/listinfo/caml-list Archives: http://caml.inria.fr Beginner's list: http://groups.yahoo.com/group/ocaml_beginners Bug reports: http://caml.inria.fr/bin/caml-bugs
