# File sipper/bin/generate.rb, line 19
def __print_usage
  puts "Options:   --version | -v  => print version information"
  puts "           --help | -h  => print this message"
  puts "           -c|-t [-r] <class_name> <flow_str>"
  puts "         => -c for controller and -t for test generation"
  puts "         => -r to optionally generate the reverse or opposite"
  puts "            flow from flow_str."
  puts "            i.e if flow indicates UAS then generate a UAC etc."
  puts "         => <class_name> is the name of class to be generated, "
  puts "            controller or test."
  puts "         => <flow_str> is the actual call flow." 
  puts "            e.g. '< INVITE, > 100, > 200 {2,7}, < ACK'" 
  exit(0)
end