aoc2020-0.1.0.0: Development environment for Advent of Code challenges
Safe HaskellNone
LanguageHaskell2010

AOC.Util.DynoMap

Synopsis

Documentation

newtype DynoMap Source #

Constructors

Dyno 

Fields

Instances

Instances details
Semigroup DynoMap Source # 
Instance details

Defined in AOC.Util.DynoMap

Methods

(<>) :: DynoMap -> DynoMap -> DynoMap #

sconcat :: NonEmpty DynoMap -> DynoMap #

stimes :: Integral b => b -> DynoMap -> DynoMap #

Monoid DynoMap Source # 
Instance details

Defined in AOC.Util.DynoMap

Methods

mempty :: DynoMap #

mappend :: DynoMap -> DynoMap -> DynoMap #

mconcat :: [DynoMap] -> DynoMap #

lookupDyno :: forall a. Typeable a => String -> DynoMap -> Maybe a Source #

Lookup the value at a given key in a Dyno.

lookupDyno "hello"

lookupDynoWith :: forall a. Typeable a => String -> a -> DynoMap -> a Source #

Like lookupDyno, but with a default value to be returned if the key is not found or has the wrong type.