| Safe Haskell | None |
|---|
Util.Gen
Description
similar to GenUtil but can rely on non-haskell 98 features
- mconcatMap :: Monoid a => (a1 -> a) -> [a1] -> a
- mintercalate :: Monoid a => a -> [a] -> a
- mconcatMapM :: (Monad m, Monoid b) => (a -> m b) -> [a] -> m b
- runReadP :: Monad m => ReadP a -> String -> m a
- runEither :: String -> Either String a -> a
- travCollect :: Monoid w => ((a -> Writer w a) -> a -> Writer w a) -> (a -> w) -> a -> w
- forMn_ :: Monad m => [a] -> ((a, Int) -> m b) -> m ()
- forMn :: Monad m => [a] -> ((a, Int) -> m b) -> m [b]
- shortenPath :: String -> IO String
- maybeDo :: Monad m => Maybe (m a) -> m ()
- module GenUtil
- intercalate :: [a] -> [[a]] -> [a]
Documentation
mconcatMap :: Monoid a => (a1 -> a) -> [a1] -> aSource
mintercalate :: Monoid a => a -> [a] -> aSource
mconcatMapM :: (Monad m, Monoid b) => (a -> m b) -> [a] -> m bSource
travCollect :: Monoid w => ((a -> Writer w a) -> a -> Writer w a) -> (a -> w) -> a -> wSource
shortenPath :: String -> IO StringSource
module GenUtil
intercalate :: [a] -> [[a]] -> [a]
intercalate xs xss is equivalent to (.
It inserts the list concat (intersperse xs xss))xs in between the lists in xss and concatenates the
result.