The author writes a personal educational article about Pratt parsing, sharing their experience transitioning from shunting yard to Pratt parsing while building a C expression parser. They compare both algorithms and reference materials like Crafting Interpreters and Pratt's original paper to explain the recursion behind operator precedence.
Background
Pratt parsing is a top-down operator precedence parsing technique developed by Vaughan Pratt in 1973, widely used in modern parser generators and language implementations. The article is a personal blog post aimed at reinforcing the author's own understanding rather than presenting new technical results.
- Source
- Lobsters
- Published
- Oct 26, 2026 at 11:06 AM
- Score
- 5.0 / 10