Struct Specificity 

pub struct Specificity { /* private fields */ }

How much of a path a pattern pins down, for ranking the patterns that match one path.

Greater is more specific. The order is total and agrees with containment: when a matches a strict superset of b’s paths, a.specificity() < b.specificity(). Patterns that compare equal without being equal (*/a and */b) form one tier; what breaks that tie is the caller’s business.

Compared in order: literal segments (more wins), then no ** beats **, then partial segments (more wins), then * segments (more wins), then the bytes the partials pin (more wins), then the length of the literal head.

Trait Implementations

impl Clone for Specificity

fn clone(&self) -> Specificity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Specificity

impl Debug for Specificity

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

Formats the value using the given formatter.

impl Eq for Specificity

impl Hash for Specificity

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 Specificity

fn cmp(&self, other: &Specificity) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for Specificity

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Specificity

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