Struct Ankan 

#[non_exhaustive]
pub struct Ankan {
    pub own: [Tile; 4],
}

Closed Kan, formed by setting aside 4 tiles of the same kind in a player’s closed hand (暗槓). This can be done during this player’s own turn.

Declaring Ankan does not technically open one’s hand, although it is revealed to others.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

own: [Tile; 4]

Implementations

impl Ankan

pub const fn num(self) -> u8

pub const fn suit(self) -> u8

pub fn from_tiles(own: [Tile; 4]) -> Option<Self>

Constructs from 4 own tiles.

pub fn from_hand(hand: &TileSet37, tile: Tile) -> Option<Self>

Constructs from the closed hand for the specified tile.

pub fn consume_from_hand(self, hand: &mut TileSet37)

Removes all own tiles from the hand (where this was constructed from).

Trait Implementations

impl Clone for Ankan

fn clone(&self) -> Ankan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ankan

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Ankan

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Ankan

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

Formats the value using the given formatter.

impl PartialEq for Ankan

fn eq(&self, other: &Ankan) -> 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 Serialize for Ankan

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Ankan

impl Eq for Ankan

impl StructuralPartialEq for Ankan