module GHC.Data.FiniteMap (
insertList,
insertListWith,
deleteList,
foldRight, foldRightWithKey
) where
import GHC.Prelude
import Data.Map (Map)
import qualified Data.Map as Map
insertList :: Ord key => [(key,elt)] -> Map key elt -> Map key elt
insertList xs m = foldl' (\m (k, v) -> Map.insert k v m) m xs
insertListWith :: Ord key
=> (elt -> elt -> elt)
-> [(key,elt)]
-> Map key elt
-> Map key elt
insertListWith f xs m0 = foldl' (\m (k, v) -> Map.insertWith f k v m) m0 xs
deleteList :: Ord key => [key] -> Map key elt -> Map key elt
deleteList ks m = foldl' (flip Map.delete) m ks
foldRight :: (elt -> a -> a) -> a -> Map key elt -> a
foldRight = Map.foldr
foldRightWithKey :: (key -> elt -> a -> a) -> a -> Map key elt -> a
foldRightWithKey = Map.foldrWithKey