[antlr-interest] Evaluation boolean expressions

[John B. Brodie]

Hello :-

>thanks anyway (your answer explains me why it doesn't work).

you are welcome.

>But I'm a little bit confused : does it worth using ANTL if such a simple
>algorithm is so hard to develop?

where is it written that (correct, complete) expression evaulation is easy?

>Or can't ANTLR evaluates such simple expression as (4 + (5*2) > 15) OR (4>1)

erm, did you try my suggested atom rule?



I guess I wasn't really much help to you after all, sorry.
   -jbb