Struct Parser 

pub struct Parser<'a> { /* private fields */ }

CSS parser consuming tokens and producing syntax structures.

Implementations

impl<'a> Parser<'a>

pub fn new(input: &'a str) -> Self

Create a new CSS parser from a source string.

pub fn parse_declarations(&mut self) -> ParseResult<Vec<CssNode>>

Parse a bare declaration list (e.g. the value of a style attribute).

Unlike parse(), this does not expect selectors or a surrounding block. It consumes declarations until EOF or } and returns them as Declaration nodes, mirroring the body of a rule.

pub fn parse(&mut self) -> ParseResult<CssNode>

Parse the entire CSS source into a syntax tree.

This method consumes tokens until Token::EOF is reached and constructs a CssNode representing the stylesheet root.

Parsing behavior:

• Whitespace tokens are ignored
• Qualified rules and at-rules are parsed into child nodes
• No semantic validation is performed

pub fn parse_lossy(&mut self) -> CssNode

Parses a stylesheet while recovering from unsupported top-level items.

Browser stylesheets are frequently generated and may contain selectors or declarations that this engine does not support yet. Dropping the entire stylesheet for one such rule would also discard all compatible rules, so this mode skips the failing item and resumes at the next top-level boundary. The strict Self::parse entry point remains available for validation and unit tests.

pub fn parse_tokens_to_css_value(tokens: Vec<Token>) -> ParseResult<CssValue>

Trait Implementations

impl<'a> Clone for Parser<'a>

fn clone(&self) -> Parser<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.