class Byebug::ShowCommand

def description
  %{Generic command for showing things about byebug.}
end

def execute
  return print ShowCommand.help(nil) unless @match[1]
  args = @match[1].split(/[ \t]+/)
  param = args.shift
  subcmd = Command.find(Subcommands, param)
  if subcmd
    print "%s\n" % show_setting(subcmd.name)
  else
    print "Unknown show command #{param}\n"
  end
end

def names
  %w(show)
end

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