# File lib/rcodetools/completion.rb, line 275
  def ___prepare_line(recv, all_completion_expr)
    v = "#{VAR}"
    rcv = "#{VAR}_recv"
    idx = 1
    oneline_ize("\#{rcv} = (\#{recv})\n\#{v} = (\#{all_completion_expr}).map{|x| x.to_s}.grep(/^\#{Regexp.quote(@prefix)}/)\n\#{rcv} = Module === \#{rcv} ? \#{rcv} : \#{rcv}.class\n$stderr.puts(\"\#{MARKER}[\#{idx}] => \" + \#{rcv}.to_s  + \" \" + \#{v}.join(\" \")) || \#{v}\nexit\n")
  end