tree: f2f7e7760de00be3256ba70ee01f3150e584f4c2
  1. ast/
  2. attr/
  3. expand/
  4. util/
  5. ast.rs
  6. Cargo.toml
  7. crate_disambiguator.rs
  8. entry.rs
  9. lib.rs
  10. mut_visit.rs
  11. node_id.rs
  12. ptr.rs
  13. README.md
  14. token.rs
  15. tokenstream.rs
  16. visit.rs
src/librustc_ast/README.md

The rustc_ast crate contains those things concerned purely with syntax – that is, the AST (“abstract syntax tree”), parser, pretty-printer, lexer, macro expander, and utilities for traversing ASTs.

For more information about how these things work in rustc, see the rustc dev guide: