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Control/Applicative/Backwards.hs
View file @ a2f7dd05
......@@ -2,7 +2,7 @@
#if __GLASGOW_HASKELL__ >= 702
{-# LANGUAGE Safe #-}
#endif
#if __GLASGOW_HASKELL__ >= 704
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
#if __GLASGOW_HASKELL__ >= 710
......
Control/Monad/Signatures.hs
View file @ a2f7dd05
......@@ -2,7 +2,7 @@
#if __GLASGOW_HASKELL__ >= 702
{-# LANGUAGE Safe #-}
#endif
#if __GLASGOW_HASKELL__ >= 704
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
-----------------------------------------------------------------------------
......
Control/Monad/Trans/Cont.hs
View file @ a2f7dd05
......@@ -2,7 +2,7 @@
#if __GLASGOW_HASKELL__ >= 702
{-# LANGUAGE Safe #-}
#endif
#if __GLASGOW_HASKELL__ >= 704
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
#if __GLASGOW_HASKELL__ >= 710
......
Control/Monad/Trans/Identity.hs
View file @ a2f7dd05
......@@ -2,7 +2,7 @@
#if __GLASGOW_HASKELL__ >= 702
{-# LANGUAGE Safe #-}
#endif
#if __GLASGOW_HASKELL__ >= 704
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
#if __GLASGOW_HASKELL__ >= 710
......
Control/Monad/Trans/Reader.hs
View file @ a2f7dd05
......@@ -2,7 +2,7 @@
#if __GLASGOW_HASKELL__ >= 702
{-# LANGUAGE Safe #-}
#endif
#if __GLASGOW_HASKELL__ >= 704
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
#if __GLASGOW_HASKELL__ >= 710
......
Data/Functor/Constant.hs
View file @ a2f7dd05
......@@ -2,7 +2,7 @@
#if __GLASGOW_HASKELL__ >= 702
{-# LANGUAGE Safe #-}
#endif
#if __GLASGOW_HASKELL__ >= 704
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
#if __GLASGOW_HASKELL__ >= 710
......
Data/Functor/Reverse.hs
View file @ a2f7dd05
......@@ -2,7 +2,7 @@
#if __GLASGOW_HASKELL__ >= 702
{-# LANGUAGE Safe #-}
#endif
#if __GLASGOW_HASKELL__ >= 704
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
#if __GLASGOW_HASKELL__ >= 710
......
changelog
View file @ a2f7dd05
-*-change-log-*-
0.5.1.0 Ross Paterson <R.Paterson@city.ac.uk> Jan 2016
* Bump minor version number, required by added instances
0.5.0.2 Ross Paterson <R.Paterson@city.ac.uk> Jan 2016
* Backported extra instances for Identity
0.5.0.1 Ross Paterson <R.Paterson@city.ac.uk> Jan 2016
* Tightened GHC bounds for PolyKinds and DeriveDataTypeable
0.5.0.0 Ross Paterson <R.Paterson@city.ac.uk> Dec 2015
* Control.Monad.IO.Class in base for GHC >= 8.0
* Data.Functor.{Classes,Compose,Product,Sum} in base for GHC >= 8.0
......
legacy/pre709/Data/Functor/Identity.hs
View file @ a2f7dd05
{-# LANGUAGE CPP #-}
#if __GLASGOW_HASKELL__ >= 612
#if __GLASGOW_HASKELL__ >= 700
{-# LANGUAGE DeriveDataTypeable #-}
#endif
#if __GLASGOW_HASKELL__ >= 702
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE Trustworthy #-}
#endif
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
#if __GLASGOW_HASKELL__ >= 708
{-# LANGUAGE AutoDeriveTypeable #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE PolyKinds #-}
#endif
-----------------------------------------------------------------------------
-- |
......@@ -47,9 +49,11 @@ import Control.Monad.Zip (MonadZip(mzipWith, munzip))
import Data.Foldable (Foldable(foldMap))
import Data.Monoid (Monoid(mempty, mappend))
import Data.Traversable (Traversable(traverse))
#if __GLASGOW_HASKELL__ >= 612
#if __GLASGOW_HASKELL__ >= 700
import Data.Data
#endif
import Data.Ix (Ix(..))
import Foreign (Storable(..), castPtr)
#if __GLASGOW_HASKELL__ >= 702
import GHC.Generics
#endif
......@@ -57,7 +61,7 @@ import GHC.Generics
-- | Identity functor and monad. (a non-strict monad)
newtype Identity a = Identity { runIdentity :: a }
deriving ( Eq, Ord
#if __GLASGOW_HASKELL__ >= 612
#if __GLASGOW_HASKELL__ >= 700
, Data, Typeable
#endif
#if __GLASGOW_HASKELL__ >= 702
......@@ -68,6 +72,27 @@ newtype Identity a = Identity { runIdentity :: a }
#endif
)
instance (Bounded a) => Bounded (Identity a) where
minBound = Identity minBound
maxBound = Identity maxBound
instance (Enum a) => Enum (Identity a) where
succ (Identity x) = Identity (succ x)
pred (Identity x) = Identity (pred x)
toEnum i = Identity (toEnum i)
fromEnum (Identity x) = fromEnum x
enumFrom (Identity x) = map Identity (enumFrom x)
enumFromThen (Identity x) (Identity y) = map Identity (enumFromThen x y)
enumFromTo (Identity x) (Identity y) = map Identity (enumFromTo x y)
enumFromThenTo (Identity x) (Identity y) (Identity z) =
map Identity (enumFromThenTo x y z)
instance (Ix a) => Ix (Identity a) where
range (Identity x, Identity y) = map Identity (range (x, y))
index (Identity x, Identity y) (Identity i) = index (x, y) i
inRange (Identity x, Identity y) (Identity e) = inRange (x, y) e
rangeSize (Identity x, Identity y) = rangeSize (x, y)
instance (Monoid a) => Monoid (Identity a) where
mempty = Identity mempty
mappend (Identity x) (Identity y) = Identity (mappend x y)
......@@ -83,6 +108,16 @@ instance (Show a) => Show (Identity a) where
showsPrec d (Identity x) = showParen (d > 10) $
showString "Identity " . showsPrec 11 x
instance (Storable a) => Storable (Identity a) where
sizeOf (Identity x) = sizeOf x
alignment (Identity x) = alignment x
peekElemOff p i = fmap Identity (peekElemOff (castPtr p) i)
pokeElemOff p i (Identity x) = pokeElemOff (castPtr p) i x
peekByteOff p i = fmap Identity (peekByteOff p i)
pokeByteOff p i (Identity x) = pokeByteOff p i x
peek p = fmap runIdentity (peek (castPtr p))
poke p (Identity x) = poke (castPtr p) x
-- ---------------------------------------------------------------------------
-- Identity instances for Functor and Monad
......
legacy/pre711/Data/Functor/Compose.hs
View file @ a2f7dd05
......@@ -7,7 +7,7 @@
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE TypeOperators #-}
#endif
#if __GLASGOW_HASKELL__ >= 704
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
#if __GLASGOW_HASKELL__ >= 708
......
legacy/pre711/Data/Functor/Product.hs
View file @ a2f7dd05
......@@ -7,7 +7,7 @@
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE TypeOperators #-}
#endif
#if __GLASGOW_HASKELL__ >= 704
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
#if __GLASGOW_HASKELL__ >= 708
......
legacy/pre711/Data/Functor/Sum.hs
View file @ a2f7dd05
......@@ -7,7 +7,7 @@
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE TypeOperators #-}
#endif
#if __GLASGOW_HASKELL__ >= 704
#if __GLASGOW_HASKELL__ >= 706
{-# LANGUAGE PolyKinds #-}
#endif
#if __GLASGOW_HASKELL__ >= 708
......
transformers.cabal
View file @ a2f7dd05
name: transformers
version: 0.5.0.0
version: 0.5.1.0
license: BSD3
license-file: LICENSE
author: Andy Gill, Ross Paterson
......