Struct CharSet

pub struct CharSet { /* private fields */ }

Represents an ordered set of code points.

TODO(kpozin): Add factory method that takes lazy Iterator<Item = char> instead of Vec. TODO(kpozin): Enforce char values.

Implementations

impl CharSet

pub fn new(code_points: Vec<u32>) -> CharSet

pub fn contains(&self, c: u32) -> bool

pub fn is_empty(&self) -> bool

pub fn len(&self) -> usize

Returns the number of code points in the set.

pub fn iter(&self) -> impl Iterator<Item = char> + '_

Iterate over all the characters in the the CharSet in code point order.

Trait Implementations

impl Clone for CharSet

fn clone(&self) -> CharSet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CharSet

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

Formats the value using the given formatter.

impl Default for CharSet

fn default() -> Self

Returns the “default value” for a type.

impl From<&CharCollection> for CharSet

fn from(value: &CharCollection) -> CharSet

Converts to this type from the input type.

impl From<CharCollection> for CharSet

fn from(value: CharCollection) -> CharSet

Converts to this type from the input type.

impl Hash for CharSet

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 Into<CharCollection> for &CharSet

fn into(self) -> CharCollection

Converts this type into the (usually inferred) input type.

impl PartialEq for CharSet

fn eq(&self, other: &CharSet) -> 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 Eq for CharSet

impl StructuralPartialEq for CharSet