script_lines

# File lib/debug.rb, line 755
    def script_lines(file, line)
      unless (lines = SCRIPT_LINES__[file]) and lines != true
        Tracer::Single.get_line(file, line) if File.exist?(file)
        lines = SCRIPT_LINES__[file]
        lines = nil if lines == true
      end
      lines
    end