Safe Haskell	Safe-Inferred
Language	Haskell2010

Data.Char.GeneralCategory.Predicates

Synopsis

data Predicates i = Predicates {
- generalCategory :: i -> GeneralCategory
- isLetter :: i -> Bool
- isMark :: i -> Bool
- isNumber :: i -> Bool
- isPunctuation :: i -> Bool
- isSymbol :: i -> Bool
- isSeparator :: i -> Bool
}
predicates :: Predicates GeneralCategory
mkPredicates :: (Char -> GeneralCategory) -> Predicates Char

Documentation

data Predicates i Source #

A set of predicate functions related to GeneralCategory queries. You can either destruct at top level or locally to get access to each of them.

Constructors

Predicates
Fields generalCategory :: i -> GeneralCategory Counterpart of `generalCategory` isLetter :: i -> Bool Counterpart of `isLetter` isMark :: i -> Bool Counterpart of `isMark` isNumber :: i -> Bool Counterpart of `isNumber` isPunctuation :: i -> Bool Counterpart of `isPunctuation` isSymbol :: i -> Bool Counterpart of `isSymbol` isSeparator :: i -> Bool Counterpart of `isSeparator`

Instances

Instances details

Contravariant Predicates Source #
Instance details Defined in Data.Char.GeneralCategory.Predicates Methods contramap :: (a -> b) -> Predicates b -> Predicates a # (>$) :: b -> Predicates b -> Predicates a #

predicates :: Predicates GeneralCategory Source #

A set of functions similiar to their counterparts found in Data.Char but takes GeneralCategory as argument.

mkPredicates :: (Char -> GeneralCategory) -> Predicates Char Source #

Takes a function that is equivalent to generalCategory and returns the set of functions equivalent to those found in Data.Char, but with the argument function serving instead.