private class RubyToken extends @ruby_token { string toString() { none() } } private class Location extends @location { string toString() { none() } } bindingset[kind] private int newKind(int kind) { if kind >= 10 then result = kind + 2 else result = kind } from RubyToken id, int kind, string value, Location loc where ruby_tokeninfo(id, kind, value, loc) select id, newKind(kind), value, loc