BishBosh.State.EnPassantAbscissa

AUTHOR

Dr. Alistair Ward

DESCRIPTION

Defines the file on which an En-passant option currently exists.

Types

Data-types

data EnPassantAbscissa x

Defines the file on which an En-passant option currently exists.

Instances

Ix x => Hashable1D EnPassantAbscissa x

Methods

listRandoms1D :: EnPassantAbscissa x -> Zobrist x y positionHash -> [positionHash]

Eq x => Eq (EnPassantAbscissa x)

Methods

(==) :: EnPassantAbscissa x -> EnPassantAbscissa x -> Bool

(/=) :: EnPassantAbscissa x -> EnPassantAbscissa x -> Bool

Ord x => Ord (EnPassantAbscissa x)

Methods

compare :: EnPassantAbscissa x -> EnPassantAbscissa x -> Ordering

(<) :: EnPassantAbscissa x -> EnPassantAbscissa x -> Bool

(<=) :: EnPassantAbscissa x -> EnPassantAbscissa x -> Bool

(>) :: EnPassantAbscissa x -> EnPassantAbscissa x -> Bool

(>=) :: EnPassantAbscissa x -> EnPassantAbscissa x -> Bool

max :: EnPassantAbscissa x -> EnPassantAbscissa x -> EnPassantAbscissa x

min :: EnPassantAbscissa x -> EnPassantAbscissa x -> EnPassantAbscissa x

NFData x => NFData (EnPassantAbscissa x)

Methods

rnf :: EnPassantAbscissa x -> ()

Functions

Constructor

mkMaybeEnPassantAbscissa

Arguments

:: (Enum x, Enum y, Ord x, Ord y)

=> LogicalColour

The player who moves next, & who may have an En-passant option.

-> MaybePieceByCoordinates x y

-> Turn x y

The last turn taken.

-> Maybe (EnPassantAbscissa x)

Constructor.