Safe Haskell	Safe-Inferred
Language	Haskell2010

Data.StrMap

Synopsis

newtype StrMap k a = StrMap (Map (AsStr k) a)
insert :: Show k => k -> a -> StrMap k a -> StrMap k a
lookup :: Show k => k -> StrMap k a -> Maybe a
data AsStr k = AsStr {
- asStrText :: Text
- asStrValue :: k
}
asStr :: Show k => k -> AsStr k

Documentation

newtype StrMap k a Source #

A StrMap is sort of like a HashMap, but sorts the keys on a Text representation. Additionally, it has more useful Semigroup and Monoid instances that (<>) the values when present.

Since: 0.1.0.0

Constructors

StrMap (Map (AsStr k) a)

Instances

Instances details

Eq a => Eq (StrMap k a) Source #
Instance details Defined in Data.StrMap Methods (==) :: StrMap k a -> StrMap k a -> Bool # (/=) :: StrMap k a -> StrMap k a -> Bool #
Ord a => Ord (StrMap k a) Source #
Instance details Defined in Data.StrMap Methods compare :: StrMap k a -> StrMap k a -> Ordering # (<) :: StrMap k a -> StrMap k a -> Bool # (<=) :: StrMap k a -> StrMap k a -> Bool # (>) :: StrMap k a -> StrMap k a -> Bool # (>=) :: StrMap k a -> StrMap k a -> Bool # max :: StrMap k a -> StrMap k a -> StrMap k a # min :: StrMap k a -> StrMap k a -> StrMap k a #
(Show k, Show a) => Show (StrMap k a) Source #
Instance details Defined in Data.StrMap Methods showsPrec :: Int -> StrMap k a -> ShowS # show :: StrMap k a -> String # showList :: [StrMap k a] -> ShowS #
Semigroup a => Semigroup (StrMap k a) Source #
Instance details Defined in Data.StrMap Methods (<>) :: StrMap k a -> StrMap k a -> StrMap k a # sconcat :: NonEmpty (StrMap k a) -> StrMap k a # stimes :: Integral b => b -> StrMap k a -> StrMap k a #
Semigroup a => Monoid (StrMap k a) Source #
Instance details Defined in Data.StrMap Methods mempty :: StrMap k a # mappend :: StrMap k a -> StrMap k a -> StrMap k a # mconcat :: [StrMap k a] -> StrMap k a #

insert :: Show k => k -> a -> StrMap k a -> StrMap k a Source #

Insert a value into a StrMap.

Since: 0.1.0.0

lookup :: Show k => k -> StrMap k a -> Maybe a Source #

Lookup a value in the StrMap.

Since: 0.1.0.0

data AsStr k Source #

A datatype for representing the keys of entries in a StrMap. Contains the original value as well as the Textual representation of that value.

The Eq and Ord instances only use the Text value.

Since: 0.1.0.0

Constructors

AsStr
Fields asStrText :: Text asStrValue :: k

Instances

Instances details

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

asStr :: Show k => k -> AsStr k Source #

Pack a value into an AsStr of that value.

Since: 0.1.0.0