class YARP::RegularExpressionNode

def initialize(opening_loc, content_loc, closing_loc, unescaped, flags, location)

def initialize: (opening_loc: Location, content_loc: Location, closing_loc: Location, unescaped: String, flags: Integer, location: Location) -> void 
def initialize(opening_loc, content_loc, closing_loc, unescaped, flags, location)
  @opening_loc = opening_loc
  @content_loc = content_loc
  @closing_loc = closing_loc
  @unescaped = unescaped
  @flags = flags
  @location = location
end