1. Introduction
3. The description
4. 1. Overview
5. 2. Definitions
6. 1. 2.1. Parsing Expression Grammars
7. 3. Before tokenising
8. 4. Tokenising
9. 1. 4.1. Fine-grained tokens
   2. 4.2. Token nonterminals
   3. 4.3. Whitespace and comment tokens
   4. 4.4. String and byte literal tokens
   5. 1. 4.4.1. Escape processing
   6. 4.5. Numeric literal tokens
   7. 4.6. Identifier-like tokens
   8. 4.7. Punctuation tokens
10. 5. Lowering doc-comments
12. Appendices
13. 6. Frontmatter grammar
14. 7. Complete tokenisation grammar
15. 8. Reimplementation CLI
17. Discussion
18. 9. Rationale for this model
19. 10. Grammar for raw string literals
20. 11. Open questions
21. 12. Rustc oddities