Struct scraper::selector::Selector

pub struct Selector {
    pub selectors: SmallVec<[Selector<Simple>; 1]>,
}

Wrapper around CSS selectors.

Represents a "selector group", i.e. a comma-separated list of selectors.

Fields

selectors: SmallVec<[Selector<Simple>; 1]>

The CSS selectors.

Methods

impl Selector

pub fn parse(
    selectors: &str
) -> Result<Self, ParseError<SelectorParseErrorKind>>

Parses a CSS selector group.

pub fn matches(&self, element: &ElementRef) -> bool

Returns true if the element matches this selector.

pub fn matches_with_scope(
    &self,
    element: &ElementRef,
    scope: Option<ElementRef>
) -> bool

Returns true if the element matches this selector. The optional scope argument is used to specify which element has :scope pseudo-class. When it is None, :scope will match the root element.

Trait Implementations

impl Clone for Selector

fn clone(&self) -> Selector

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Selector

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq<Selector> for Selector

fn eq(&self, other: &Selector) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Selector) -> bool

This method tests for !=.

impl StructuralPartialEq for Selector

impl<'i> TryFrom<&'i str> for Selector

type Error = ParseError<'i, SelectorParseErrorKind<'i>>

The type returned in the event of a conversion error.

fn try_from(s: &'i str) -> Result<Self, Self::Error>

Performs the conversion.