BishBosh.Attribute.LogicalColourOfSquare

AUTHOR

Dr. Alistair Ward

DESCRIPTION

• Defines the data-type which represents the logical (rather than physical) colour of the squares on a chess-board.
• N.B.: conceptually different from the logical colour of pieces.

Types

Data-type

data LogicalColourOfSquare

The logical colour of a square of the board, cf. of a piece or (conceptually) of a player.

Instances

Bounded LogicalColourOfSquare

Defined in BishBosh.Attribute.LogicalColourOfSquare

Methods

minBound :: LogicalColourOfSquare

maxBound :: LogicalColourOfSquare

Eq LogicalColourOfSquare

Defined in BishBosh.Attribute.LogicalColourOfSquare

Methods

(==) :: LogicalColourOfSquare -> LogicalColourOfSquare -> Bool

(/=) :: LogicalColourOfSquare -> LogicalColourOfSquare -> Bool

Constants

black :: LogicalColourOfSquare

Constant.

white :: LogicalColourOfSquare

Constant.

Functions

Predicate

isBlack :: LogicalColourOfSquare -> Bool

Whether the specified logical colour is Black.