Data.Array.Repa.Repr.ByteString

Documentation

data B

Strict ByteStrings arrays are represented as ForeignPtr buffers of Word8

Instances

Source B Word8

Read elements from a ByteString.

Associated Types

data Array B sh Word8 :: *

Methods

extent :: Shape sh => Array B sh Word8 -> sh

index :: Shape sh => Array B sh Word8 -> sh -> Word8

unsafeIndex :: Shape sh => Array B sh Word8 -> sh -> Word8

linearIndex :: Shape sh => Array B sh Word8 -> Int -> Word8

unsafeLinearIndex :: Shape sh => Array B sh Word8 -> Int -> Word8

deepSeqArray :: Shape sh => Array B sh Word8 -> b -> b

Structured B Word8 b

Associated Types

type TR B :: *

Methods

smap :: Shape sh => (Word8 -> b) -> Array B sh Word8 -> Array (TR B) sh b

szipWith :: (Shape sh, Source r c) => (c -> Word8 -> b) -> Array r sh c -> Array B sh Word8 -> Array (TR B) sh b

Read sh => Read (Array B sh Word8)

Methods

readsPrec :: Int -> ReadS (Array B sh Word8)

readList :: ReadS [Array B sh Word8]

readPrec :: ReadPrec (Array B sh Word8)

readListPrec :: ReadPrec [Array B sh Word8]

Show sh => Show (Array B sh Word8)

Methods

showsPrec :: Int -> Array B sh Word8 -> ShowS

show :: Array B sh Word8 -> String

showList :: [Array B sh Word8] -> ShowS

type TR B

type TR B = D

data Array B sh Word8

data Array B sh Word8 = AByteString !sh !ByteString

fromByteString :: sh -> ByteString -> Array B sh Word8

O(1). Wrap a ByteString as an array.

toByteString :: Array B sh Word8 -> ByteString

O(1). Unpack a ByteString from an array.