css_lexer

A spec-compliant CSS tokenizer with zero-copy cursors and optional feature gates.

📖 Full Documentation

Features

• Spec-compliant: Fully implements CSS Syntax Module Level 3 tokenization rules
• Zero-copy cursors: Efficient token streaming with minimal allocations
• Atom-set aware: Optimized lexing for CSS keywords and identifiers
• Allocation control: Support for custom allocators via allocator_api2 integration

Optional Features

• miette - Enables From<> implementations for miette span types
• bump - Enables From<> implementations for bump Vec
• serde - Enables serialization/deserialization support

Part of csskit

This crate is part of the csskit project, a comprehensive CSS toolchain.

For more information, visit csskit.rs.

License

MIT