Struct EnumSet 

pub struct EnumSet<T: EnumSetHelper<BitsetWord>, BitsetWord: BitsetWordTrait = u8> { /* private fields */ }

A set of enumoid T’s members.

The optional type parameter BitsetWord specifies the size of the words used to store the bitset. Traits are defined for both u8 and usize.

Implementations

impl<T: EnumSetHelper<BitsetWord>, BitsetWord: BitsetWordTrait> EnumSet<T, BitsetWord>

pub fn new() -> Self

Creates a new empty set.

pub fn set_by_index(&mut self, index: EnumIndex<T>, flag: bool)

Sets whether a member index is in the set.

pub fn set(&mut self, key: T, flag: bool)

Sets whether a member is in the set.

pub fn insert_by_index(&mut self, index: EnumIndex<T>) -> bool

Adds a member index to the set and returns true if it was already present.

pub fn insert(&mut self, key: T) -> bool

Adds a member to the set and returns true if it was already present.

pub fn remove_by_index(&mut self, index: EnumIndex<T>) -> bool

Removes a member index from the set and returns true if it was present.

pub fn remove(&mut self, key: T) -> bool

Removes a member from the set and returns true if it was present.

pub fn clear(&mut self)

Clears all the members from the set.

pub fn contains_index(&self, index: EnumIndex<T>) -> bool

Returns true if a specific member index is in the set.

pub fn contains(&self, key: T) -> bool

Returns true if a specific member is in the set.

pub fn iter(&self) -> EnumSetIter<'_, T, BitsetWord>

Returns an iterator over the members of the set.

pub fn count(&self) -> usize

Returns the number of members in the set.

pub fn any(&self) -> bool

Returns true if there are any members in the set.

pub fn all(&self) -> bool

Returns true if all possible members are in the set.

Trait Implementations

impl<T: Clone + EnumSetHelper<BitsetWord>, BitsetWord: Clone + BitsetWordTrait> Clone for EnumSet<T, BitsetWord>

where T::BitsetArray: Clone,

fn clone(&self) -> EnumSet<T, BitsetWord>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: EnumSetHelper<BitsetWord> + Debug, BitsetWord: BitsetWordTrait> Debug for EnumSet<T, BitsetWord>

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

Formats the value using the given formatter.

impl<T: EnumSetHelper<BitsetWord>, BitsetWord: BitsetWordTrait> Default for EnumSet<T, BitsetWord>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, T: EnumSetHelper<BitsetWord> + Deserialize<'de>, BitsetWord: BitsetWordTrait> Deserialize<'de> for EnumSet<T, BitsetWord>

fn deserialize<D>(de: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: EnumSetHelper<BitsetWord>, BitsetWord: BitsetWordTrait> Hash for EnumSet<T, BitsetWord>

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<T: EnumSetHelper<BitsetWord>, BitsetWord: BitsetWordTrait> Index<T> for EnumSet<T, BitsetWord>

type Output = bool

The returned type after indexing.

fn index(&self, i: T) -> &bool

Performs the indexing (container[index]) operation.

impl<T: EnumSetHelper<BitsetWord>, BitsetWord: BitsetWordTrait> PartialEq for EnumSet<T, BitsetWord>

fn eq(&self, other: &Self) -> 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<T: EnumSetHelper<BitsetWord> + Serialize, BitsetWord: BitsetWordTrait> Serialize for EnumSet<T, BitsetWord>

fn serialize<S>(&self, ser: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Copy + EnumSetHelper<BitsetWord>, BitsetWord: Copy + BitsetWordTrait> Copy for EnumSet<T, BitsetWord>

where T::BitsetArray: Copy,

impl<T: EnumSetHelper<BitsetWord>, BitsetWord: BitsetWordTrait> Eq for EnumSet<T, BitsetWord>