ICU data extractor

This a host tool that can extract specified data from ICU's data files.

The built binary is found at out/default/host_x64/icu_data_extractor.


$ fx build host-tools/icu_data_extractor

TODO(kpozin): The above doesn‘t work. GN doesn’t recognize the toolchain suffix.


For usage instructions and available commands, run

$ host-tools/icu_data_extractor --help


To smoke-test the tool against the live ICU data files in the tree:

$ fx set core.x64 --with //src/lib/icu:tests &&\
  fx build &&\
  fx test icu_data_extractor_tests