packages feed

data-msgpack 0.0.3 → 0.0.4

raw patch · 3 files changed

+19/−7 lines, 3 files

Files

data-msgpack.cabal view
@@ -1,5 +1,5 @@ name:                 data-msgpack-version:              0.0.3+version:              0.0.4 synopsis:             A Haskell implementation of MessagePack homepage:             http://msgpack.org/ license:              BSD3
src/Data/MessagePack.hs view
@@ -13,9 +13,9 @@ -- -------------------------------------------------------------------- -module Data.MessagePack+module Data.MessagePack (   -- * Simple interface to pack and unpack msgpack binary-  ( pack+    pack   , unpack    -- * Re-export modules
src/Data/MessagePack/Result.hs view
@@ -1,8 +1,13 @@-{-# LANGUAGE DeriveFunctor #-}-{-# LANGUAGE Safe          #-}+{-# LANGUAGE DeriveFoldable    #-}+{-# LANGUAGE DeriveFunctor     #-}+{-# LANGUAGE DeriveTraversable #-}+{-# LANGUAGE Safe              #-} module Data.MessagePack.Result where -import           Control.Applicative       (Applicative, pure, (<$>), (<*>))+import           Control.Applicative       (Alternative (..), Applicative (..),+                                            (<$>), (<*>))+import           Data.Foldable             (Foldable)+import           Data.Traversable          (Traversable) import           Test.QuickCheck.Arbitrary (Arbitrary (..)) import qualified Test.QuickCheck.Gen       as Gen @@ -10,7 +15,7 @@ data Result a   = Success a   | Failure String-  deriving (Read, Show, Eq, Functor)+  deriving (Read, Show, Eq, Functor, Traversable, Foldable)   instance Applicative Result where@@ -18,6 +23,13 @@    Success f   <*> x = fmap f x   Failure msg <*> _ = Failure msg+++instance Alternative Result where+  empty = Failure "empty alternative"++  s@Success {} <|> _ = s+  _            <|> r = r   instance Monad Result where