ObjRuby

require "obj-ruby"

$klazz = Interface.define :NewObj, %<
{
    -hi: 0
    +there: "lol"
}
-(String:Fixnum) test(firstArg: (String Float))
+(Fixnum:Array) testing(theArg: (String Integer),
    theSecondArg: *)
-(*) testarooni (first: *, second: *,
    thrid: *)
>