usage: nits [options] file...
  -W, --warn         Show warnings
  -I, --path         Set include path for loaders (may be used more than once)
  --log              Generate various log files
  --log-dir          Directory where to generate log files
  --only-parse       Only proceed to parse step of loaders
  --only-metamodel   Stop after meta-model processing
  -h, -?, --help     Show Help (This screen)
  --version          Show version and exit
  -v, --verbose      Verbose
  -i, --in-place     Generate stub files as .nit.[ch] instead of .stub.nit.[ch]