Module seat 

Table positions and bitsets over them.

Seat names one of the four positions at the table (North, East, South, West) in dealing order. It is the indexing key for the deal containers in crate::deal, but it is also useful on its own — e.g. as a dealer tag, as the declarer of a Contract, or as the leader of a trick. Parses case-insensitively from full names ("North") or single letters ("N").

SeatFlags is a bitflags bitset over seats with named constants for the empty and full sets (SeatFlags::EMPTY, SeatFlags::ALL) and the two partnerships (SeatFlags::NS, SeatFlags::EW). A single Seat converts into a singleton SeatFlags via From<Seat>.

When the serde feature is enabled, Seat derives Serialize/ Deserialize using the standard enum-variant encoding, and SeatFlags derives the bitflags crate’s serde encoding.

Structs

ParseSeatError

Error returned when parsing a Seat fails

SeatFlags

A set of seats

Enums

Seat

Position at the table