kythe-indexer is an EXPERIMENTAL plugin for rustc that utilizes Google's Kythe pipeline for working with source code.
kythe-indexer currently supports:
NOTE: AS A PLUGIN kythe-indexer REQUIRES NIGHTLY RUST
There are many ways to load the kythe-indexer plugin, but the least obtrusive is as a command line flag like so:
$ rustc -Zextra-plugins=kythe_indexer
If you are using a build tool rather than the rustc command directly:
$ RUST_FLAGS="-Zextra-plugins=kythe_indexer" {my_build_cmd}
The plugin will output kythe entries in JSON form to stdout.