| program = _{ SOI ~ implicit ~ EOI } | |
| implicit= ${ or ~ (WHITESPACE+ ~ or )* } | |
| or = !{ and ~ (or_op ~ and)+ | and } | |
| and = { comp ~ (and_op ~ comp)+ | comp } | |
| comp = { array ~ eq_op ~ array | array } | |
| array = ${ term } | |
| term = _{ ASCII_ALPHANUMERIC+ } | |
| or_op = { "||" } | |
| and_op = { "&&" } | |
| eq_op = { "=" } | |
| WHITESPACE = _{ " " | "\t" | NEWLINE } |