class YARP::LexCompat::Token

little easier to work with. We delegate all other methods to the array.
However, we add a couple of convenience methods onto them to make them a
When we produce tokens, we produce the same arrays that Ripper does.

def event 

def event
  self[1]
end

def location 

def location
  self[0]
end

def state 

def state
  self[3]
end

def value 

def value
  self[2]
end