Crate simplecss[−][src]
Expand description
A simple CSS 2.1 parser and selector.
This is not a browser-grade CSS parser. If you need one, use cssparser + selectors.
Since it’s very simple we will start with limitations:
Limitations
- At-rules are not supported. They will be skipped during parsing.
- Property values are not parsed.
In CSS like
* { width: 5px }
you will get awidth
property with a5px
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.
!import
parsing support.- Has a high-level parsers and low-level, zero-allocation tokenizers.
- No unsafe.
Structs
A declaration.
A declaration tokenizer.
A rule.
A selector.
A selector tokenizer.
A style sheet.
A position in text.
Enums
An attribute selector operator.
A list of possible errors.
A pseudo-class.
A selector token.
Traits
A trait to query an element node metadata.