Ripper::Lexer::Elem#[]

# File tmp/rubies/ruby-3.3.0/ext/ripper/lib/ripper/lexer.rb, line 98
def [](index)
  case index
  when 0, :pos
    @pos
  when 1, :event
    @event
  when 2, :tok
    @tok
  when 3, :state
    @state
  when 4, :message
    @message
  else
    nil
  end
end