Database.Redis.Internal

This module processes requests and replies, and contains some utility functions. The methods by which requests are processed are stylistically modified versions of those found in Alexander Bogdanov's redis package, which can be found on hackage at http://hackage.haskell.org/package/redis

Documentation

data RedisReply

Constructors

RedisSingle ByteString

RedisError ByteString

RedisInteger Int

RedisBulk [Maybe RedisReply]

Instances

Eq RedisReply

Show RedisReply

data ByteString

A space-efficient representation of a Word8 vector, supporting many efficient operations. A ByteString contains 8-bit characters only.

Instances of Eq, Ord, Read, Show, Data, Typeable

Instances

Eq ByteString

Data ByteString

Ord ByteString

Read ByteString

Show ByteString

Typeable ByteString

Monoid ByteString

request

Arguments

:: Handle

-> [ByteString]

list of requests

-> IO (Maybe RedisReply)

Formats and sends the request

crlf :: String

Shorthand for "rn". Redis uses CRLF.

toUTF8 :: String -> ByteString

Not strictly necessary, but adds readability

fromUTF8 :: ByteString -> String

Not strictly necessary, but adds readability

pairsToList :: [(a, a)] -> [a]

Turns a list of pair tuples into a list