$ lalrpop-util_

Crate

Name: lalrpop-util New version: 0.23.0 Release date: 2026-02-12T21:15:58.938656Z

Crate readme

Short description LALRPOP is a Rust parser generator framework with usability as its primary goal.

Long description LALRPOP is a Rust parser generator framework that aims for usability, allowing for the writing of compact, DRY, and readable grammars. It offers features such as nice error messages, macros for grammar extraction, built-in support for operators, compact defaults to reduce action code, and type inference. By default, it uses LR(1) but can opt for LALR(1).

Features • Nice error messages in case parser constructor fails • Macros for extracting common parts of grammar • Supports subsets of expressions with macros • Builtin support for operators like * and ? • Type inference for nonterminals

Code Examples Adding LALRPOP to Cargo.toml

 [dependencies]
lalrpop = "*"

Links • https://lalrpop.github.io/lalrpop/ • https://lalrpop.github.io/lalrpop/quick_start_guide.html • https://lalrpop.github.io/lalrpop/advanced_setup.html • https://lalrpop.github.io/lalrpop/cheatsheet.html • https://lalrpop.github.io/lalrpop/tutorial/index.html • https://docs.rs/lalrpop/latest/lalrpop/ • https://gitter.im/lalrpop/Lobby

Release info

Release version: N/A

Release description N/A

Code Examples N/A