class Byebug::KillCommand

def self.description
  <<-DESCRIPTION
    kill[ signal]
    #{short_description}
    Equivalent of Process.kill(Process.pid)
  DESCRIPTION
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]
    return errmsg("signal name #{signame} is not a signal I know about\n") unless Signal.list.member?(signame)
  else
    return unless confirm("Really kill? (y/n) ")
    signame = "KILL"
  end
  processor.interface.close if signame == "KILL"
  Process.kill(signame, Process.pid)
end