Enum CssPathSelector 

#[repr(C, u8)]
pub enum CssPathSelector {
    Global,
    Root(CssScopeRange),
    Type(NodeTypeTag),
    Class(AzString),
    Id(AzString),
    PseudoSelector(CssPathPseudoSelector),
    Attribute(CssAttributeSelector),
    DirectChildren,
    Children,
    AdjacentSibling,
    GeneralSibling,
}

Variants

Global

Represents the * selector

Root(CssScopeRange)

Scope marker carrying a node’s subtree range [start, end] (inclusive flat NodeIds; end = start + estimated_total_children). Matches a node iff start <= node <= end. Synthesized at flatten time and push_front-ed onto every inline (with_css/set_css) rule’s path, so the rule compounds with the parse_inline * wrapper ([Root(s,e), Global, …]) and is scoped to that node’s subtree instead of leaking to the whole tree (#47). Because the flat arena lays subtrees out contiguously, this range is also the unit of future parallel per-subtree cascading.

Type(NodeTypeTag)

div, p, etc.

Class(AzString)

.something

Id(AzString)

#something

PseudoSelector(CssPathPseudoSelector)

:something

Attribute(CssAttributeSelector)

[attr], [attr="value"], [attr~="value"], etc.

DirectChildren

Represents the > selector (direct child)

Children

Represents the selector (descendant)

AdjacentSibling

Represents the + selector (adjacent sibling)

GeneralSibling

Represents the ~ selector (general sibling)

Trait Implementations

impl Clone for CssPathSelector

fn clone(&self) -> CssPathSelector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CssPathSelector

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

Formats the value using the given formatter.

impl Default for CssPathSelector

fn default() -> CssPathSelector

Returns the “default value” for a type.

impl Display for CssPathSelector

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

Formats the value using the given formatter.

impl Eq for CssPathSelector

impl FromIterator<CssPathSelector> for CssPathSelectorVec

fn from_iter<T>(iter: T) -> Self

where T: IntoIterator<Item = CssPathSelector>,

Creates a value from an iterator.

impl Hash for CssPathSelector

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 CssPathSelector

fn cmp(&self, other: &CssPathSelector) -> 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 CssPathSelector

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for CssPathSelector

fn partial_cmp(&self, other: &CssPathSelector) -> 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 CssPathSelector