Struct Quantifier

pub struct Quantifier { /* private fields */ }

Defines how many times a pattern may or must match, with an interval and a reluctance.

Implementations

impl Quantifier

pub fn new(interval: impl RangeBounds<usize>, reluctance: Reluctance) -> Self

pub fn min(&self) -> usize

pub fn max(&self) -> Option<usize>

pub fn interval(&self) -> Interval

pub fn reluctance(&self) -> Reluctance

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

pub fn is_unbounded(&self) -> bool

Trait Implementations

impl Clone for Quantifier

fn clone(&self) -> Quantifier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Quantifier

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

Formats the value using the given formatter.

impl Default for Quantifier

fn default() -> Self

Returns the “default value” for a type.

impl Display for Quantifier

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

Formats the value using the given formatter.

impl From<Quantifier> for Interval

fn from(quantifier: Quantifier) -> Self

Converts to this type from the input type.

impl Hash for Quantifier

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 PartialEq for Quantifier

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for Quantifier

impl Eq for Quantifier

impl StructuralPartialEq for Quantifier