Blaze.ByteString.Builder.Int

Writes and Builders for serializing integers.

See Blaze.ByteString.Builder.Word for information about how to best write several integers at once.

Writing integers to a buffer

writeInt8 :: Int8 -> Write

Write a single signed byte.

Big-endian writes

writeInt16be :: Int16 -> Write

Write an Int16 in big endian format.

writeInt32be :: Int32 -> Write

Write an Int32 in big endian format.

writeInt64be :: Int64 -> Write

Write an Int64 in big endian format.

Little-endian writes

writeInt16le :: Int16 -> Write

Write an Int16 in little endian format.

writeInt32le :: Int32 -> Write

Write an Int32 in little endian format.

writeInt64le :: Int64 -> Write

Write an Int64 in little endian format.

Host-endian writes

writeInthost :: Int -> Write

Write a single native machine Int. The Int is written in host order, host endian form, for the machine you're on. On a 64 bit machine the Int is an 8 byte value, on a 32 bit machine, 4 bytes. Values written this way are not portable to different endian or integer sized machines, without conversion.

writeInt16host :: Int16 -> Write

Write an Int16 in native host order and host endianness.

writeInt32host :: Int32 -> Write

Write an Int32 in native host order and host endianness.

writeInt64host :: Int64 -> Write

Write an Int64 in native host order and host endianness.

Creating builders from integers

We provide serialization functions both for singleton integers as well as for lists of integers. Using these list serialization functions is much faster than using mconcat . map fromInt<n>, as the list serialization functions use a tighter inner loop and a chunked write like it is provided by functions such as fromWrite2List.

fromInt8 :: Int8 -> Builder

Serialize a single byte.

fromInt8s :: [Int8] -> Builder

Serialize a list of bytes.

Big-endian serialization

fromInt16be :: Int16 -> Builder

Serialize an Int16 in big endian format.

fromInt32be :: Int32 -> Builder

Serialize an Int32 in big endian format.

fromInt64be :: Int64 -> Builder

Serialize an Int64 in big endian format.

fromInt32sbe :: [Int32] -> Builder

Serialize a list of Int32s in big endian format.

fromInt16sbe :: [Int16] -> Builder

Serialize a list of Int16s in big endian format.

fromInt64sbe :: [Int64] -> Builder

Serialize a list of Int64s in big endian format.

Little-endian serialization

fromInt16le :: Int16 -> Builder

Serialize an Int16 in little endian format.

fromInt32le :: Int32 -> Builder

Serialize an Int32 in little endian format.

fromInt64le :: Int64 -> Builder

Serialize an Int64 in little endian format.

fromInt16sle :: [Int16] -> Builder

Serialize a list of Int16s in little endian format.

fromInt32sle :: [Int32] -> Builder

Serialize a list of Int32s in little endian format.

fromInt64sle :: [Int64] -> Builder

Serialize a list of Int64s in little endian format.

Host-endian serialization

fromInthost :: Int -> Builder

Serialize a single native machine Int. The Int is serialized in host order, host endian form, for the machine you're on. On a 64 bit machine the Int is an 8 byte value, on a 32 bit machine, 4 bytes. Values written this way are not portable to different endian or integer sized machines, without conversion.

fromInt16host :: Int16 -> Builder

Write an Int16 in native host order and host endianness.

fromInt32host :: Int32 -> Builder

Write an Int32 in native host order and host endianness.

fromInt64host :: Int64 -> Builder

Write an Int64 in native host order and host endianness.

fromIntshost :: [Int] -> Builder

Serialize a list of Ints. See fromInthost for usage considerations.

fromInt16shost :: [Int16] -> Builder

Write a list of Int16s in native host order and host endianness.

fromInt32shost :: [Int32] -> Builder

Write a list of Int32s in native host order and host endianness.

fromInt64shost :: [Int64] -> Builder

Write a list of Int64s in native host order and host endianness.