Safe Haskell	None
Language	Haskell2010

Source.Range

Contents

Lenses

Synopsis

data Range = Range {
- start :: !Int
- end :: !Int
}
point :: Int -> Range
rangeLength :: Range -> Int
subtractRange :: Range -> Range -> Range
start_ :: Lens' Range Int
end_ :: Lens' Range Int

Documentation

data Range Source #

A 0-indexed, half-open interval of integers, defined by start & end indices.

Constructors

Range
Fields start :: !Int end :: !Int

Instances

Instances details

Eq Range Source #
Instance details Defined in Source.Range Methods (==) :: Range -> Range -> Bool # (/=) :: Range -> Range -> Bool #
Ord Range Source #
Instance details Defined in Source.Range Methods compare :: Range -> Range -> Ordering # (<) :: Range -> Range -> Bool # (<=) :: Range -> Range -> Bool # (>) :: Range -> Range -> Bool # (>=) :: Range -> Range -> Bool # max :: Range -> Range -> Range # min :: Range -> Range -> Range #
Show Range Source #
Instance details Defined in Source.Range Methods showsPrec :: Int -> Range -> ShowS # show :: Range -> String # showList :: [Range] -> ShowS #
Generic Range Source #
Instance details Defined in Source.Range Associated Types type Rep Range :: Type -> Type # Methods from :: Range -> Rep Range x # to :: Rep Range x -> Range #
Semigroup Range Source #
Instance details Defined in Source.Range Methods (<>) :: Range -> Range -> Range # sconcat :: NonEmpty Range -> Range # stimes :: Integral b => b -> Range -> Range #
NFData Range Source #
Instance details Defined in Source.Range Methods rnf :: Range -> () #
Hashable Range Source #
Instance details Defined in Source.Range Methods hashWithSalt :: Int -> Range -> Int # hash :: Range -> Int #
Lower Range Source #
Instance details Defined in Source.Range Methods lowerBound :: Range #
type Rep Range Source #
Instance details Defined in Source.Range type Rep Range = D1 ('MetaData "Range" "Source.Range" "semantic-source-0.0.0.1-inplace" 'False) (C1 ('MetaCons "Range" 'PrefixI 'True) (S1 ('MetaSel ('Just "start") 'SourceUnpack 'SourceStrict 'DecidedStrict) (Rec0 Int) :*: S1 ('MetaSel ('Just "end") 'SourceUnpack 'SourceStrict 'DecidedStrict) (Rec0 Int)))

point :: Int -> Range Source #

Construct a Range with a given value for both its start and end indices.

rangeLength :: Range -> Int Source #

Return the length of the range.

subtractRange :: Range -> Range -> Range Source #

Lenses

start_ :: Lens' Range Int Source #

end_ :: Lens' Range Int Source #