23 stable releases

Uses new Rust 2024

new 2.4.5 Dec 23, 2025
2.4.3 Dec 22, 2025
1.3.0 Dec 13, 2025
0.901.0 Dec 9, 2025
0.1.3 Dec 4, 2025

#2974 in Parser implementations


Used in 3 crates (via arborium)

Apache-2.0

39KB
1K SLoC

C 829 SLoC // 0.0% comments Rust 144 SLoC // 0.1% comments INI 33 SLoC // 0.2% comments Scheme 10 SLoC

arborium-ini

Part of Arborium crates.io docs.rs license

INI grammar for tree-sitter.

Simple key-value configuration format; Microsoft documented the .ini structure in early Windows SDKs (e.g., Win16 documentation).

Inventor Unknown (popularized by Microsoft Windows)
Year 1985

Usage

use arborium_ini::language;
use tree_sitter_patched_arborium::Parser;

let mut parser = Parser::new();
parser.set_language(&language()).expect("Error loading ini grammar");

let source_code = "/* your ini code here */";
let tree = parser.parse(source_code, None).unwrap();
println!("{}", tree.root_node().to_sexp());

For most use cases, prefer the main arborium crate:

[dependencies]
arborium = { version = "*", features = ["ini"] }

Or use this crate directly:

[dependencies]
arborium-ini = "*"

About Arborium

This crate is part of Arborium, a collection of tree-sitter grammars packaged as Rust crates, maintained by Amos Wenger.

This crate packages a parser.c file generated by the tree-sitter CLI. It exports a language() function returning the tree-sitter Language for ini.

Why separate crates? Tree-sitter parsers can be large (some exceed 1MB of generated C). Splitting languages into separate crates means you only compile what you need, and parallel/incremental builds are more effective.

Build Requirements

  • Rust: MSRV is 1.85.0 (Rust 2024 edition)
  • C compiler: This crate compiles C code via the cc crate

Supported Targets

  • All major platforms: Linux, macOS, Windows
  • WebAssembly: wasm32-unknown-unknown (with custom sysroot)

Upstream Grammar

Repository justinmk/tree-sitter-ini
Commit bea223734aa9cea2c8793bf9098bd7fdef912f57
License Apache-2.0

To regenerate after upstream updates:

cargo xtask gen --name ini

Found a grammar bug? Please report it to the upstream repository.

Safety

This crate uses unsafe for FFI bindings to the tree-sitter C library. The unsafe surface is minimal and limited to what tree-sitter requires. The generated parser code is produced by tree-sitter's own code generator.

Versioning

Crate versions track Arborium releases, not upstream grammar versions. The upstream commit is recorded above. A major version bump occurs when grammar changes affect node names or structure (breaking for query consumers).

License

  • Generated parser code (parser.c): Apache-2.0 (from upstream grammar)
  • Arborium glue code: MIT OR Apache-2.0

Contributing

Dependencies

~0–1.8MB
~34K SLoC