Struct PartialDeal 

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

A validated subset of a bridge deal

Invariants: each hand holds at most 13 cards, and the four hands are pairwise disjoint. Construct via Builder::build_partial, TryFrom<Builder>, the infallible widening from a FullDeal, or by parsing a PBN-ish string.

PartialDeal is read-only: it exposes Index<Seat> but not IndexMut. To mutate, widen back to a Builder.

Parses the PBN deal format with relaxed per-hand size — <dealer>:<hand> <hand> <hand> <hand> — where each hand is four dot-separated holdings ordered spades, hearts, diamonds, clubs. Holdings may be empty or contain x spot cards for unknown ranks. Hands are listed clockwise starting from the dealer.

Implementations

impl PartialDeal

pub const EMPTY: Self

Empty subset — all four hands empty

pub fn collected(&self) -> Hand

Collect all cards in the subset into a single hand

pub fn len(&self) -> usize

Total number of cards across the four hands

pub fn is_empty(&self) -> bool

Whether the subset has no cards at all

pub fn display(&self, seat: Seat) -> impl Display + use<>

PBN-compatible display from a seat’s perspective

Trait Implementations

impl Clone for PartialDeal

fn clone(&self) -> PartialDeal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PartialDeal

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

Formats the value using the given formatter.

impl Display for PartialDeal

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

Formats the value using the given formatter.

impl From<FullDeal> for PartialDeal

fn from(deal: FullDeal) -> Self

Converts to this type from the input type.

impl From<PartialDeal> for Builder

fn from(subset: PartialDeal) -> Self

Converts to this type from the input type.

impl From<PartialDeal> for ddTableDeal

fn from(subset: PartialDeal) -> Self

Converts to this type from the input type.

impl FromStr for PartialDeal

type Err = ParseDealError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for PartialDeal

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 Index<Seat> for PartialDeal

type Output = Hand

The returned type after indexing.

fn index(&self, seat: Seat) -> &Hand

Performs the indexing (container[index]) operation.

impl PartialEq for PartialDeal

fn eq(&self, other: &PartialDeal) -> 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 TryFrom<Builder> for PartialDeal

type Error = Builder

The type returned in the event of a conversion error.

fn try_from(builder: Builder) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<PartialDeal> for FullDeal

type Error = PartialDeal

The type returned in the event of a conversion error.

fn try_from(subset: PartialDeal) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for PartialDeal

impl Eq for PartialDeal

impl StructuralPartialEq for PartialDeal