Streamly.Internal.Data.Array.Generic

Documentation

Constructors

Array
Fields arrContents# :: MutableArray# RealWorld a The internal contents of the array representing the entire array. arrStart :: !Int The starting index of this slice. arrEnd :: !Int First invalid index of the array.

Instances

Instances details

Read a => Read (Array a) Source #
Instance details Defined in Streamly.Internal.Data.Array.Generic.Type Methods readsPrec :: Int -> ReadS (Array a) # readList :: ReadS [Array a] # readPrec :: ReadPrec (Array a) # readListPrec :: ReadPrec [Array a] #
Show a => Show (Array a) Source #
Instance details Defined in Streamly.Internal.Data.Array.Generic.Type Methods showsPrec :: Int -> Array a -> ShowS # show :: Array a -> String # showList :: [Array a] -> ShowS #
Eq a => Eq (Array a) Source #
Instance details Defined in Streamly.Internal.Data.Array.Generic.Type Methods (==) :: Array a -> Array a -> Bool # (/=) :: Array a -> Array a -> Bool #
Ord a => Ord (Array a) Source #
Instance details Defined in Streamly.Internal.Data.Array.Generic.Type Methods compare :: Array a -> Array a -> Ordering # (<) :: Array a -> Array a -> Bool # (<=) :: Array a -> Array a -> Bool # (>) :: Array a -> Array a -> Bool # (>=) :: Array a -> Array a -> Bool # max :: Array a -> Array a -> Array a # min :: Array a -> Array a -> Array a #

Conversion

unsafeFreeze :: MutArray a -> Array a Source #

unsafeThaw :: Array a -> MutArray a Source #

Construction

nil :: Array a Source #

createOf :: MonadIO m => Int -> Fold m a (Array a) Source #

create :: MonadIO m => Fold m a (Array a) Source #

Fold the whole input to a single array.

Caution! Do not use this on infinite streams.

createWith :: MonadIO m => Int -> Fold m a (Array a) Source #

createOfLast :: MonadIO m => Int -> Fold m a (Array a) Source #

fromStreamN :: MonadIO m => Int -> Stream m a -> m (Array a) Source #

fromStream :: MonadIO m => Stream m a -> m (Array a) Source #

fromPureStream :: Stream Identity a -> Array a Source #

fromCString# :: MonadIO m => Addr# -> m (Array Word8) Source #

fromListN :: Int -> [a] -> Array a Source #

fromList :: [a] -> Array a Source #

chunksOf :: forall m a. MonadIO m => Int -> Stream m a -> Stream m (Array a) Source #

Elimination

length :: Array a -> Int Source #

reader :: Monad m => Unfold m (Array a) a Source #

toList :: Array a -> [a] Source #

read :: Monad m => Array a -> Stream m a Source #

readRev :: Monad m => Array a -> Stream m a Source #

foldl' :: (b -> a -> b) -> b -> Array a -> b Source #

foldr :: (a -> b -> b) -> b -> Array a -> b Source #

streamFold :: Monad m => (Stream m a -> m b) -> Array a -> m b Source #

fold :: Monad m => Fold m a b -> Array a -> m b Source #

Random Access

unsafeGetIndex :: Int -> Array a -> a Source #

O(1) Lookup the element at the given index. Index starts from 0. Does not check the bounds.

Since: 0.8.0

getIndex :: Int -> Array a -> Maybe a Source #

Lookup the element at the given index. Index starts from 0.

unsafeSliceOffLen :: Int -> Int -> Array a -> Array a Source #

dropAround :: (a -> Bool) -> Array a -> Array a Source #

Truncate the array at the beginning and end as long as the predicate holds true. Returns a slice of the original array.

Parsing Stream of Arrays

toParserK :: Monad m => Parser a m b -> ParserK (Array a) m b Source #

Convert a Parser to ParserK working on generic Array stream.

Pre-release

Deprecated

strip :: (a -> Bool) -> Array a -> Array a Source #

Deprecated: Please use dropAround instead.

Truncate the array at the beginning and end as long as the predicate holds true. Returns a slice of the original array.

getIndexUnsafe :: Int -> Array a -> a Source #

Deprecated: Please use unsafeGetIndex instead.

O(1) Lookup the element at the given index. Index starts from 0. Does not check the bounds.

Since: 0.8.0

getSliceUnsafe :: Int -> Int -> Array a -> Array a Source #

Deprecated: Please use unsafeSliceOffLen instead.

writeN :: MonadIO m => Int -> Fold m a (Array a) Source #

Deprecated: Please use createOf instead.

write :: MonadIO m => Fold m a (Array a) Source #

Deprecated: Please use create instead.

fromByteStr# :: Addr# -> Array Word8 Source #

Deprecated: Please use 'unsafePerformIO . fromCString#' instead

Parsing Stream of Arrays

parse :: Monad m => ParserK (Array a) m b -> StreamK m (Array a) -> m (Either ParseError b) Source #

parsePos :: Monad m => ParserK (Array a) m b -> StreamK m (Array a) -> m (Either ParseErrorPos b) Source #

parseBreak :: forall m a b. Monad m => ParserK (Array a) m b -> StreamK m (Array a) -> m (Either ParseError b, StreamK m (Array a)) Source #

parseBreakPos :: forall m a b. Monad m => ParserK (Array a) m b -> StreamK m (Array a) -> m (Either ParseErrorPos b, StreamK m (Array a)) Source #

Like parseBreak but includes stream position information in the error messages.