DSL EXPRESSION:
1 ^^ 2 || 3


AST:
"block" [tt:block] [nt:StatementBlock]
    "||" [tt:op_logical_or] [nt:BareBoolean]
        "||" [tt:op_logical_or] [nt:Operator]
            "^^" [tt:op_logical_xor] [nt:Operator]
                "1" [tt:int_literal] [nt:int_literal]
                "2" [tt:int_literal] [nt:int_literal]
            "3" [tt:int_literal] [nt:int_literal]

