Struct CssScopeRange 

#[repr(C)]
pub struct CssScopeRange {
    pub start: usize,
    pub end: usize,
}

Inclusive range of flat NodeIds describing a node’s subtree [start, end] (end = start + estimated_total_children, since the flat arena lays subtrees out contiguously).

Carried by CssPathSelector::Root to scope inline css to a subtree, and is the unit of future parallel per-subtree cascading. repr(C) for FFI / api.json codegen.

Fields

start: usize

First flat NodeId of the subtree (the owning node itself).

end: usize

Last flat NodeId of the subtree, inclusive (start for a leaf).

Implementations

impl CssScopeRange

pub const fn contains(&self, node: usize) -> bool

True if node (a flat NodeId index) is inside this subtree range.

Trait Implementations

impl Clone for CssScopeRange

fn clone(&self) -> CssScopeRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CssScopeRange

impl Debug for CssScopeRange

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

Formats the value using the given formatter.

impl Eq for CssScopeRange

impl Hash for CssScopeRange

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for CssScopeRange

fn cmp(&self, other: &CssScopeRange) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for CssScopeRange

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for CssScopeRange

fn partial_cmp(&self, other: &CssScopeRange) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for CssScopeRange