Safe Haskell | Safe-Infered |
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- Flags dependent on the compiler build
- General list processing
- Tuples
- List operations controlled by another list
- For loop
- Sorting
- Comparisons
- Edit distance
- Transitive closures
- Strictness
- Module names
- Argument processing
- Floating point
- read helpers
- IO-ish utilities
- Filenames and paths
- Utils for defining Data instances
- Utils for printing C code

Highly random utility functions

- ghciSupported :: Bool
- debugIsOn :: Bool
- ncgDebugIsOn :: Bool
- ghciTablesNextToCode :: Bool
- isDynamicGhcLib :: Bool
- isWindowsHost :: Bool
- isWindowsTarget :: Bool
- isDarwinTarget :: Bool
- zipEqual :: String -> [a] -> [b] -> [(a, b)]
- zipWithEqual :: String -> (a -> b -> c) -> [a] -> [b] -> [c]
- zipWith3Equal :: String -> (a -> b -> c -> d) -> [a] -> [b] -> [c] -> [d]
- zipWith4Equal :: String -> (a -> b -> c -> d -> e) -> [a] -> [b] -> [c] -> [d] -> [e]
- zipLazy :: [a] -> [b] -> [(a, b)]
- stretchZipWith :: (a -> Bool) -> b -> (a -> b -> c) -> [a] -> [b] -> [c]
- unzipWith :: (a -> b -> c) -> [(a, b)] -> [c]
- mapFst :: (a -> c) -> [(a, b)] -> [(c, b)]
- mapSnd :: (b -> c) -> [(a, b)] -> [(a, c)]
- mapAndUnzip :: (a -> (b, c)) -> [a] -> ([b], [c])
- mapAndUnzip3 :: (a -> (b, c, d)) -> [a] -> ([b], [c], [d])
- nOfThem :: Int -> a -> [a]
- filterOut :: (a -> Bool) -> [a] -> [a]
- partitionWith :: (a -> Either b c) -> [a] -> ([b], [c])
- splitEithers :: [Either a b] -> ([a], [b])
- foldl1' :: (a -> a -> a) -> [a] -> a
- foldl2 :: (acc -> a -> b -> acc) -> acc -> [a] -> [b] -> acc
- count :: (a -> Bool) -> [a] -> Int
- all2 :: (a -> b -> Bool) -> [a] -> [b] -> Bool
- lengthExceeds :: [a] -> Int -> Bool
- lengthIs :: [a] -> Int -> Bool
- lengthAtLeast :: [a] -> Int -> Bool
- listLengthCmp :: [a] -> Int -> Ordering
- atLength :: ([a] -> b) -> (Int -> b) -> [a] -> Int -> b
- equalLength :: [a] -> [b] -> Bool
- compareLength :: [a] -> [b] -> Ordering
- isSingleton :: [a] -> Bool
- only :: [a] -> a
- singleton :: a -> [a]
- notNull :: [a] -> Bool
- snocView :: [a] -> Maybe ([a], a)
- isIn, isn'tIn :: Eq a => String -> a -> [a] -> Bool
- fstOf3 :: (a, b, c) -> a
- sndOf3 :: (a, b, c) -> b
- thirdOf3 :: (a, b, c) -> c
- firstM :: Monad m => (a -> m c) -> (a, b) -> m (c, b)
- first3M :: Monad m => (a -> m d) -> (a, b, c) -> m (d, b, c)
- uncurry3 :: (a -> b -> c -> d) -> (a, b, c) -> d
- takeList :: [b] -> [a] -> [a]
- dropList :: [b] -> [a] -> [a]
- splitAtList :: [b] -> [a] -> ([a], [a])
- split :: Char -> String -> [String]
- dropTail :: Int -> [a] -> [a]
- nTimes :: Int -> (a -> a) -> a -> a
- sortLe :: (a -> a -> Bool) -> [a] -> [a]
- sortWith :: Ord b => (a -> b) -> [a] -> [a]
- minWith :: Ord b => (a -> b) -> [a] -> a
- on :: (a -> a -> c) -> (b -> a) -> b -> b -> c
- isEqual :: Ordering -> Bool
- eqListBy :: (a -> a -> Bool) -> [a] -> [a] -> Bool
- eqMaybeBy :: (a -> a -> Bool) -> Maybe a -> Maybe a -> Bool
- thenCmp :: Ordering -> Ordering -> Ordering
- cmpList :: (a -> a -> Ordering) -> [a] -> [a] -> Ordering
- removeSpaces :: String -> String
- fuzzyMatch :: String -> [String] -> [String]
- fuzzyLookup :: String -> [(String, a)] -> [a]
- transitiveClosure :: (a -> [a]) -> (a -> a -> Bool) -> [a] -> [a]
- seqList :: [a] -> b -> b
- looksLikeModuleName :: String -> Bool
- getCmd :: String -> Either String (String, String)
- toCmdArgs :: String -> Either String (String, [String])
- toArgs :: String -> Either String [String]
- readRational :: String -> Rational
- maybeRead :: Read a => String -> Maybe a
- maybeReadFuzzy :: Read a => String -> Maybe a
- createDirectoryHierarchy :: FilePath -> IO ()
- doesDirNameExist :: FilePath -> IO Bool
- modificationTimeIfExists :: FilePath -> IO (Maybe ClockTime)
- global :: a -> IORef a
- consIORef :: IORef [a] -> a -> IO ()
- globalM :: IO a -> IORef a
- type Suffix = String
- splitLongestPrefix :: String -> (Char -> Bool) -> (String, String)
- escapeSpaces :: String -> String
- parseSearchPath :: String -> [FilePath]
- data Direction
- reslash :: Direction -> FilePath -> FilePath
- abstractConstr :: String -> Constr
- abstractDataType :: String -> DataType
- mkNoRepType :: String -> DataType
- charToC :: Word8 -> String

# Flags dependent on the compiler build

# General list processing

zipWithEqual :: String -> (a -> b -> c) -> [a] -> [b] -> [c]Source

zipWith3Equal :: String -> (a -> b -> c -> d) -> [a] -> [b] -> [c] -> [d]Source

zipWith4Equal :: String -> (a -> b -> c -> d -> e) -> [a] -> [b] -> [c] -> [d] -> [e]Source

stretchZipWith :: (a -> Bool) -> b -> (a -> b -> c) -> [a] -> [b] -> [c]Source

`stretchZipWith p z f xs ys`

stretches `ys`

by inserting `z`

in
the places where `p`

returns `True`

mapAndUnzip :: (a -> (b, c)) -> [a] -> ([b], [c])Source

mapAndUnzip3 :: (a -> (b, c, d)) -> [a] -> ([b], [c], [d])Source

partitionWith :: (a -> Either b c) -> [a] -> ([b], [c])Source

Uses a function to determine which of two output lists an input element should join

splitEithers :: [Either a b] -> ([a], [b])Source

Teases a list of `Either`

s apart into two lists

lengthExceeds :: [a] -> Int -> BoolSource

(lengthExceeds xs n) = (length xs > n)

lengthAtLeast :: [a] -> Int -> BoolSource

listLengthCmp :: [a] -> Int -> OrderingSource

atLength :: ([a] -> b) -> (Int -> b) -> [a] -> Int -> bSource

`atLength atLen atEnd ls n`

unravels list `ls`

to position `n`

. Precisely:

atLength atLenPred atEndPred ls n | n < 0 = atLenPred n | length ls < n = atEndPred (n - length ls) | otherwise = atLenPred (drop n ls)

equalLength :: [a] -> [b] -> BoolSource

compareLength :: [a] -> [b] -> OrderingSource

isSingleton :: [a] -> BoolSource

# Tuples

# List operations controlled by another list

splitAtList :: [b] -> [a] -> ([a], [a])Source

# For loop

nTimes :: Int -> (a -> a) -> a -> aSource

Compose a function with itself n times. (nth rather than twice)

# Sorting

# Comparisons

removeSpaces :: String -> StringSource

# Edit distance

fuzzyMatch :: String -> [String] -> [String]Source

fuzzyLookup :: String -> [(String, a)] -> [a]Source

Search for possible matches to the users input in the given list, returning a small number of ranked results

# Transitive closures

transitiveClosure :: (a -> [a]) -> (a -> a -> Bool) -> [a] -> [a]Source

# Strictness

# Module names

# Argument processing

# Floating point

readRational :: String -> RationalSource

# read helpers

maybeReadFuzzy :: Read a => String -> Maybe aSource

# IO-ish utilities

createDirectoryHierarchy :: FilePath -> IO ()Source

doesDirNameExist :: FilePath -> IO BoolSource

# Filenames and paths

escapeSpaces :: String -> StringSource

parseSearchPath :: String -> [FilePath]Source

The function splits the given string to substrings
using the `searchPathSeparator`

.

# Utils for defining Data instances

abstractConstr :: String -> ConstrSource

mkNoRepType :: String -> DataTypeSource

Constructs a non-representation for a non-presentable type