Enum selectors::context::MatchingMode

pub enum MatchingMode {
    Normal,
    ForStatelessPseudoElement,
}

What kind of selector matching mode we should use.

There are two modes of selector matching. The difference is only noticeable in presence of pseudo-elements.

Variants

Normal

Don’t ignore any pseudo-element selectors.

ForStatelessPseudoElement

Ignores any stateless pseudo-element selectors in the rightmost sequence of simple selectors.

This is useful, for example, to match against ::before when you aren’t a pseudo-element yourself.

For example, in presence of ::before:hover, it would never match, but ::before would be ignored as in “matching”.

It’s required for all the selectors you match using this mode to have a pseudo-element.

Trait Implementations

impl Clone for MatchingMode

fn clone(&self) -> MatchingMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MatchingMode

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

Formats the value using the given formatter.

impl PartialEq for MatchingMode

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MatchingMode

impl StructuralPartialEq for MatchingMode