Struct Suit4 

pub struct Suit4(/* private fields */);

Bitset representation of suit collections.

A 4-bit bitset for efficient suit set operations. Each bit represents a specific suit, enabling fast membership tests and set operations.

Memory Layout

[8, 0]:   xxxxcdhs // x: unused

Implementations

impl Suit4

pub const ALL: Self

Set containing all 4 suits.

pub const fn is_empty(self) -> bool

Returns true if the set contains no suits.

pub const fn set(&mut self, s: Suit)

Adds the specified suit to this set.

pub const fn unset(&mut self, s: Suit)

Removes the specified suit from this set.

pub const fn contains_suit(self, s: Suit) -> bool

Returns true if this set contains the specified suit.

pub const fn count(&self) -> CardCount

Returns the number of suits in this set.

Trait Implementations

impl BitAnd for Suit4

type Output = Suit4

The resulting type after applying the & operator.

fn bitand(self, rhs: Suit4) -> Suit4

Performs the & operation.

impl BitOr for Suit4

type Output = Suit4

The resulting type after applying the | operator.

fn bitor(self, rhs: Suit4) -> Suit4

Performs the | operation.

impl BitOrAssign<Suit> for Suit4

fn bitor_assign(&mut self, rhs: Suit)

Performs the |= operation.

impl Clone for Suit4

fn clone(&self) -> Suit4

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Suit4

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

Formats the value using the given formatter.

impl Default for Suit4

fn default() -> Suit4

Returns the “default value” for a type.

impl Display for Suit4

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

Formats the value using the given formatter.

impl From<&[Suit]> for Suit4

fn from(suits: &[Suit]) -> Self

Converts to this type from the input type.

impl From<Card64> for Suit4

fn from(c: Card64) -> Self

Converts to this type from the input type.

impl From<Suit> for Suit4

fn from(s: Suit) -> Self

Converts to this type from the input type.

impl From<Suit4> for u8

fn from(v: Suit4) -> Self

Converts to this type from the input type.

impl From<u8> for Suit4

fn from(i: u8) -> Self

Converts to this type from the input type.

impl FromIterator<Suit> for Suit4

fn from_iter<T: IntoIterator<Item = Suit>>(iter: T) -> Self

Creates a value from an iterator.

impl PartialEq for Suit4

fn eq(&self, other: &Suit4) -> 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 Suit4

impl Eq for Suit4

impl StructuralPartialEq for Suit4