Copyright	(c) Michael Szvetits 2023
License	BSD-3-Clause (see the file LICENSE)
Maintainer	typedbyte@qualified.name
Stability	stable
Portability	portable
Safe Haskell	Safe-Inferred
Language	GHC2021

Chess.Board.PlacedPiece

Contents

Representing Placed Pieces
Analyzing Placed Pieces

Description

Types and functions to create and analyze placed chess pieces.

Synopsis

data PlacedPiece t = PlacedPiece {
- position :: Position
- piece :: Piece t
}
placedPiece :: Position -> Piece t -> Some PlacedPiece
assumeType :: Alternative f => PieceType t -> PlacedPiece a -> f (PlacedPiece t)

Representing Placed Pieces

data PlacedPiece t Source #

Represents a chess piece that is currently placed on the board.

Constructors

PlacedPiece
Fields position :: Position The position of the placed chess piece. piece :: Piece t The placed chess piece.

Instances

Instances details

HasField "color" (PlacedPiece t) Color Source #
Instance details Defined in Chess.Board.PlacedPiece Methods getField :: PlacedPiece t -> Color #
HasField "type'" (PlacedPiece t) (PieceType t) Source #
Instance details Defined in Chess.Board.PlacedPiece Methods getField :: PlacedPiece t -> PieceType t #
Show (PlacedPiece t) Source #
Instance details Defined in Chess.Board.PlacedPiece Methods showsPrec :: Int -> PlacedPiece t -> ShowS # show :: PlacedPiece t -> String # showList :: [PlacedPiece t] -> ShowS #
Eq (PlacedPiece t) Source #
Instance details Defined in Chess.Board.PlacedPiece Methods (==) :: PlacedPiece t -> PlacedPiece t -> Bool # (/=) :: PlacedPiece t -> PlacedPiece t -> Bool #
Ord (PlacedPiece t) Source #
Instance details Defined in Chess.Board.PlacedPiece Methods compare :: PlacedPiece t -> PlacedPiece t -> Ordering # (<) :: PlacedPiece t -> PlacedPiece t -> Bool # (<=) :: PlacedPiece t -> PlacedPiece t -> Bool # (>) :: PlacedPiece t -> PlacedPiece t -> Bool # (>=) :: PlacedPiece t -> PlacedPiece t -> Bool # max :: PlacedPiece t -> PlacedPiece t -> PlacedPiece t # min :: PlacedPiece t -> PlacedPiece t -> PlacedPiece t #
Show (Some PlacedPiece) Source #
Instance details Defined in Chess.Board.PlacedPiece Methods showsPrec :: Int -> Some PlacedPiece -> ShowS # show :: Some PlacedPiece -> String # showList :: [Some PlacedPiece] -> ShowS #
Eq (Some PlacedPiece) Source #
Instance details Defined in Chess.Board.PlacedPiece Methods (==) :: Some PlacedPiece -> Some PlacedPiece -> Bool # (/=) :: Some PlacedPiece -> Some PlacedPiece -> Bool #
Ord (Some PlacedPiece) Source #
Instance details Defined in Chess.Board.PlacedPiece Methods compare :: Some PlacedPiece -> Some PlacedPiece -> Ordering # (<) :: Some PlacedPiece -> Some PlacedPiece -> Bool # (<=) :: Some PlacedPiece -> Some PlacedPiece -> Bool # (>) :: Some PlacedPiece -> Some PlacedPiece -> Bool # (>=) :: Some PlacedPiece -> Some PlacedPiece -> Bool # max :: Some PlacedPiece -> Some PlacedPiece -> Some PlacedPiece # min :: Some PlacedPiece -> Some PlacedPiece -> Some PlacedPiece #

placedPiece :: Position -> Piece t -> Some PlacedPiece Source #

Smart constructor for creating Some PlacedPiece.

Analyzing Placed Pieces

assumeType :: Alternative f => PieceType t -> PlacedPiece a -> f (PlacedPiece t) Source #

Assumes that the given placed piece has the specified piece type.