19 lines
543 B
Haskell
19 lines
543 B
Haskell
{-# OPTIONS_HADDOCK ignore-exports #-}
|
|
|
|
module Util where
|
|
|
|
|
|
-- |Split an array into subarrays depending on a given condition.
|
|
splitBy :: (a -> Bool) -- ^ condition
|
|
-> [a] -- ^ array to split
|
|
-> [[a]] -- ^ splitted array
|
|
splitBy f s = case dropWhile f s of
|
|
[] -> []
|
|
s' -> w : splitBy f s''
|
|
where (w, s'') = break f s'
|
|
|
|
|
|
-- |Remove a given item from a list.
|
|
removeItem :: (Eq a) => a -> [a] -> [a]
|
|
removeItem x = foldr (\x' y -> if x' == x then y else x':y) []
|