techbook_directive_endeval (PDF::TechBook)

         # File lib/pdf/techbook.rb, line 684
    684:   def techbook_directive_endeval(args)
    685:     save_state
    686:
    687:     thread = Thread.new do
    688:       begin
    689:         @techbook_code.untaint
    690:         pdf = self
    691:         eval @techbook_code
    692:       rescue Exception => ex
    693:         err = PDF::Writer::Lang[:techbook_eval_exception]
    694:         $stderr.puts err % [ @techbook_line__, ex, ex.backtrace.join("\n") ]
    695:         raise ex
    696:       end
    697:     end
    698:     thread.abort_on_exception = true
    699:     thread.join
    700:
    701:     restore_state
    702:     select_font @techbook_textfont, @techbook_encoding
    703:
    704:     @techbook_code = ""
    705:     @techbook_mode, @techbook_lastmode = @techbook_lastmode, @techbook_mode
    706:   end