Struct SyntaxValidator

pub struct SyntaxValidator { /* private fields */ }

HTML selector syntax validator

Implementations

impl SyntaxValidator

pub fn new() -> Self

pub fn validate(&mut self, node: &Node) -> Result<(), ParseError>

Validate if AST conforms to syntax rules

pub fn set_position(&mut self, line: usize, column: usize)

Set current position information

Trait Implementations

impl Visitor<Result<(), ParseError>> for SyntaxValidator

fn visit_node(&mut self, node: &Node) -> Result<(), ParseError>

fn visit_selector(&mut self, node: &SelectorNode) -> Result<(), ParseError>

fn visit_element(&mut self, _node: &ElementNode) -> Result<(), ParseError>

fn visit_text(&mut self, _node: &TextNode) -> Result<(), ParseError>

fn visit_pipeline( &mut self, left: &Node, right: &Node, ) -> Result<(), ParseError>

fn visit_set_operation( &mut self, node: &SetOperationNode, ) -> Result<(), ParseError>

fn visit_index(&mut self, _node: &IndexNode) -> Result<(), ParseError>

fn visit_function(&mut self, _node: &FunctionNode) -> Result<(), ParseError>