class Byebug::KillCommand

def self.description
  <<-EOD
    kill[ signal]
    #{short_description}
    Equivalent of Process.kill(Process.pid)
  EOD
end

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

def self.short_description
  'Sends a signal to the current process'
end

def execute
  if @match[1]
    signame = @match[1]
    unless Signal.list.member?(signame)
      return errmsg("signal name #{signame} is not a signal I know about\n")
    end
  else
    return unless confirm('Really kill? (y/n) ')
    signame = 'KILL'
  end
  processor.interface.close if signame == 'KILL'
  Process.kill(signame, Process.pid)
end