Safe Haskell	Safe
Language	Haskell2010

Wordify.Rules.Tile

Synopsis

data Tile
- = Letter Char Int
- | Blank (Maybe Char)
tileValue :: Tile -> Int
isPlayable :: Tile -> Tile -> Bool
tileLetter :: Tile -> Maybe Char
printLetter :: Tile -> Maybe Char

Documentation

data Tile Source #

A tile is a letter with a value, or a Blank tile which may have been given a letter. Blank tiles always have the value '0'.

Constructors

Letter Char Int
Blank (Maybe Char)

Instances

Eq Tile Source #
Instance details Defined in Wordify.Rules.Tile Methods (==) :: Tile -> Tile -> Bool # (/=) :: Tile -> Tile -> Bool #
Ord Tile Source #
Instance details Defined in Wordify.Rules.Tile Methods compare :: Tile -> Tile -> Ordering # (<) :: Tile -> Tile -> Bool # (<=) :: Tile -> Tile -> Bool # (>) :: Tile -> Tile -> Bool # (>=) :: Tile -> Tile -> Bool # max :: Tile -> Tile -> Tile # min :: Tile -> Tile -> Tile #
Show Tile Source #
Instance details Defined in Wordify.Rules.Tile Methods showsPrec :: Int -> Tile -> ShowS # show :: Tile -> String # showList :: [Tile] -> ShowS #

tileValue :: Tile -> Int Source #

isPlayable :: Tile -> Tile -> Bool Source #

isPlayble, applied to a played tile and compared against a tile returns true if a player returned a letter tile on their rack, or if the player played a Blank that has been given a letter

tileLetter :: Tile -> Maybe Char Source #

printLetter :: Tile -> Maybe Char Source #

Prints a letter in the style found on a scoresheet. E.g. blank letters are printed in lowercase.