iteratee-0.2.1: Iteratee-based I/O Source code Contents Index

Data.Iteratee.Binary

Contents Types Endian multi-byte iteratees

Description

Iteratees for parsing binary data.

Synopsis

data Endian = MSB | LSB endianRead2 :: (StreamChunk s Word8, Monad m) => Endian -> IterateeG s Word8 m Word16 endianRead3 :: (StreamChunk s Word8, Monad m) => Endian -> IterateeG s Word8 m Word32 endianRead4 :: (StreamChunk s Word8, Monad m) => Endian -> IterateeG s Word8 m Word32

Types

data Endian Source

Indicate endian-ness. Constructors MSB Most Significant Byte is first (big-endian) LSB Least Significan Byte is first (little-endian) Instances Enum Endian Eq Endian Ord Endian Show Endian

Endian multi-byte iteratees

endianRead2 :: (StreamChunk s Word8, Monad m) => Endian -> IterateeG s Word8 m Word16 Source

endianRead3 :: (StreamChunk s Word8, Monad m) => Endian -> IterateeG s Word8 m Word32 Source

read 3 bytes in an endian manner. If the first bit is set (negative), set the entire first byte so the Word32 can be properly set negative as well.

endianRead4 :: (StreamChunk s Word8, Monad m) => Endian -> IterateeG s Word8 m Word32 Source

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