https://github.com/razrfalcon/simplecss

A simple CSS 2.1 parser and selector
https://github.com/razrfalcon/simplecss

Last synced: 2 months ago
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A simple CSS 2.1 parser and selector

• Host: GitHub
• URL: https://github.com/razrfalcon/simplecss
• Owner: RazrFalcon
• License: apache-2.0
• Created: 2016-12-20T14:36:16.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2021-07-21T07:45:21.000Z (over 3 years ago)
• Last Synced: 2024-10-16T05:59:28.149Z (2 months ago)
• Language: Rust
• Homepage:
• Size: 45.9 KB
• Stars: 35
• Watchers: 4
• Forks: 9
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE-APACHE

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README

        
## simplecss

![Build Status](https://github.com/RazrFalcon/simplecss/workflows/simplecss/badge.svg)

[![Crates.io](https://img.shields.io/crates/v/simplecss.svg)](https://crates.io/crates/simplecss)

[![Documentation](https://docs.rs/simplecss/badge.svg)](https://docs.rs/simplecss)

[![Rust 1.37+](https://img.shields.io/badge/rust-1.37+-orange.svg)](https://www.rust-lang.org)

![](https://img.shields.io/badge/unsafe-forbidden-brightgreen.svg)

A simple [CSS 2.1](https://www.w3.org/TR/CSS21/) parser and selector.

This is not a browser-grade CSS parser. If you need one,

use [cssparser](https://crates.io/crates/cssparser) +

[selectors](https://crates.io/crates/selectors).

Since it's very simple we will start with limitations:

### Limitations

- [At-rules](https://www.w3.org/TR/CSS21/syndata.html#at-rules) are not supported.

  They will be skipped during parsing.

- Property values are not parsed.

  In CSS like `* { width: 5px }` you will get a `width` property with a `5px` value as a string.

- CDO/CDC comments are not supported.

- Parser is case sensitive. All keywords must be lowercase.

- Unicode escape, like `\26`, is not supported.

### Features

- Selector matching support.

- The rules are sorted by specificity.

- `!important` parsing support.

- Has a high-level parsers and low-level, zero-allocation tokenizers.

- No unsafe.

### License

Licensed under either of

- Apache License, Version 2.0

  ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)

- MIT license

  ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)

at your option.

### Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted

for inclusion in the work by you, as defined in the Apache-2.0 license, shall be

dual licensed as above, without any additional terms or conditions.