kythe.io@v0.0.68-0.20240422202219-7225dbc01741/tools/schema/README (about) 1 The files in this directory list tokens in the Kythe schema in 2 priority order. For example, if you had to come up with 3 `ref/call/direct/implicit`, observe that `ref` is listed first; 4 then `call`; then `direct`; and finally `implicit`. Not all 5 combinations of tokens make sense, but canonicalizing their 6 order helps with some optimizations.