The article argues that most Pratt parsing tutorials overemphasize the algorithm's implementation at the expense of understanding its underlying properties. The author contends that Pratt parsing should be treated as a black-box abstraction, similar to how compiler compilers abstract away parsing engine internals.
Background
Pratt parsing is a top-down parsing technique introduced by Vaughan Pratt in 1973, widely used in compiler construction for expression parsing. This article critiques common pedagogical approaches to teaching the technique.
- Source
- Lobsters
- Published
- Nov 2, 2026 at 01:41 AM
- Score
- 5.0 / 10