class Byebug::EnableCommand::DisplayCommand

def self.description
  <<-DESCRIPTION
    en[able] d[isplay][ <id1> <id2> .. <idn>]
    #{short_description}
    Arguments are the code numbers of the expressions to enable. Do "info
    display" to see the current list of code numbers. If no arguments are
    specified, all displays are enabled.
  DESCRIPTION
end

def self.regexp
  /^\s* d(?:isplay)? (?:\s+ (.+))? \s*$/x
end

def self.short_description
  "Enables expressions to be displayed when program stops."
end

def execute
  enable_disable_display("enable", @match[1])
end