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Diffstat (limited to 'third_party/bazel/rules_haskell/examples/vector/Data/Vector/Unboxed/Mutable.hs')
| -rw-r--r-- | third_party/bazel/rules_haskell/examples/vector/Data/Vector/Unboxed/Mutable.hs | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/third_party/bazel/rules_haskell/examples/vector/Data/Vector/Unboxed/Mutable.hs b/third_party/bazel/rules_haskell/examples/vector/Data/Vector/Unboxed/Mutable.hs deleted file mode 100644 index cb82acea8f..0000000000 --- a/third_party/bazel/rules_haskell/examples/vector/Data/Vector/Unboxed/Mutable.hs +++ /dev/null @@ -1,307 +0,0 @@ -{-# LANGUAGE CPP #-} - --- | --- Module : Data.Vector.Unboxed.Mutable --- Copyright : (c) Roman Leshchinskiy 2009-2010 --- License : BSD-style --- --- Maintainer : Roman Leshchinskiy <rl@cse.unsw.edu.au> --- Stability : experimental --- Portability : non-portable --- --- Mutable adaptive unboxed vectors --- - -module Data.Vector.Unboxed.Mutable ( - -- * Mutable vectors of primitive types - MVector(..), IOVector, STVector, Unbox, - - -- * Accessors - - -- ** Length information - length, null, - - -- ** Extracting subvectors - slice, init, tail, take, drop, splitAt, - unsafeSlice, unsafeInit, unsafeTail, unsafeTake, unsafeDrop, - - -- ** Overlapping - overlaps, - - -- * Construction - - -- ** Initialisation - new, unsafeNew, replicate, replicateM, clone, - - -- ** Growing - grow, unsafeGrow, - - -- ** Restricting memory usage - clear, - - -- * Zipping and unzipping - zip, zip3, zip4, zip5, zip6, - unzip, unzip3, unzip4, unzip5, unzip6, - - -- * Accessing individual elements - read, write, modify, swap, - unsafeRead, unsafeWrite, unsafeModify, unsafeSwap, - - -- * Modifying vectors - nextPermutation, - - -- ** Filling and copying - set, copy, move, unsafeCopy, unsafeMove -) where - -import Data.Vector.Unboxed.Base -import qualified Data.Vector.Generic.Mutable as G -import Data.Vector.Fusion.Util ( delayed_min ) -import Control.Monad.Primitive - -import Prelude hiding ( length, null, replicate, reverse, map, read, - take, drop, splitAt, init, tail, - zip, zip3, unzip, unzip3 ) - --- don't import an unused Data.Vector.Internal.Check -#define NOT_VECTOR_MODULE -#include "vector.h" - --- Length information --- ------------------ - --- | Length of the mutable vector. -length :: Unbox a => MVector s a -> Int -{-# INLINE length #-} -length = G.length - --- | Check whether the vector is empty -null :: Unbox a => MVector s a -> Bool -{-# INLINE null #-} -null = G.null - --- Extracting subvectors --- --------------------- - --- | Yield a part of the mutable vector without copying it. -slice :: Unbox a => Int -> Int -> MVector s a -> MVector s a -{-# INLINE slice #-} -slice = G.slice - -take :: Unbox a => Int -> MVector s a -> MVector s a -{-# INLINE take #-} -take = G.take - -drop :: Unbox a => Int -> MVector s a -> MVector s a -{-# INLINE drop #-} -drop = G.drop - -splitAt :: Unbox a => Int -> MVector s a -> (MVector s a, MVector s a) -{-# INLINE splitAt #-} -splitAt = G.splitAt - -init :: Unbox a => MVector s a -> MVector s a -{-# INLINE init #-} -init = G.init - -tail :: Unbox a => MVector s a -> MVector s a -{-# INLINE tail #-} -tail = G.tail - --- | Yield a part of the mutable vector without copying it. No bounds checks --- are performed. -unsafeSlice :: Unbox a - => Int -- ^ starting index - -> Int -- ^ length of the slice - -> MVector s a - -> MVector s a -{-# INLINE unsafeSlice #-} -unsafeSlice = G.unsafeSlice - -unsafeTake :: Unbox a => Int -> MVector s a -> MVector s a -{-# INLINE unsafeTake #-} -unsafeTake = G.unsafeTake - -unsafeDrop :: Unbox a => Int -> MVector s a -> MVector s a -{-# INLINE unsafeDrop #-} -unsafeDrop = G.unsafeDrop - -unsafeInit :: Unbox a => MVector s a -> MVector s a -{-# INLINE unsafeInit #-} -unsafeInit = G.unsafeInit - -unsafeTail :: Unbox a => MVector s a -> MVector s a -{-# INLINE unsafeTail #-} -unsafeTail = G.unsafeTail - --- Overlapping --- ----------- - --- | Check whether two vectors overlap. -overlaps :: Unbox a => MVector s a -> MVector s a -> Bool -{-# INLINE overlaps #-} -overlaps = G.overlaps - --- Initialisation --- -------------- - --- | Create a mutable vector of the given length. -new :: (PrimMonad m, Unbox a) => Int -> m (MVector (PrimState m) a) -{-# INLINE new #-} -new = G.new - --- | Create a mutable vector of the given length. The memory is not initialized. -unsafeNew :: (PrimMonad m, Unbox a) => Int -> m (MVector (PrimState m) a) -{-# INLINE unsafeNew #-} -unsafeNew = G.unsafeNew - --- | Create a mutable vector of the given length (0 if the length is negative) --- and fill it with an initial value. -replicate :: (PrimMonad m, Unbox a) => Int -> a -> m (MVector (PrimState m) a) -{-# INLINE replicate #-} -replicate = G.replicate - --- | Create a mutable vector of the given length (0 if the length is negative) --- and fill it with values produced by repeatedly executing the monadic action. -replicateM :: (PrimMonad m, Unbox a) => Int -> m a -> m (MVector (PrimState m) a) -{-# INLINE replicateM #-} -replicateM = G.replicateM - --- | Create a copy of a mutable vector. -clone :: (PrimMonad m, Unbox a) - => MVector (PrimState m) a -> m (MVector (PrimState m) a) -{-# INLINE clone #-} -clone = G.clone - --- Growing --- ------- - --- | Grow a vector by the given number of elements. The number must be --- positive. -grow :: (PrimMonad m, Unbox a) - => MVector (PrimState m) a -> Int -> m (MVector (PrimState m) a) -{-# INLINE grow #-} -grow = G.grow - --- | Grow a vector by the given number of elements. The number must be --- positive but this is not checked. -unsafeGrow :: (PrimMonad m, Unbox a) - => MVector (PrimState m) a -> Int -> m (MVector (PrimState m) a) -{-# INLINE unsafeGrow #-} -unsafeGrow = G.unsafeGrow - --- Restricting memory usage --- ------------------------ - --- | Reset all elements of the vector to some undefined value, clearing all --- references to external objects. This is usually a noop for unboxed vectors. -clear :: (PrimMonad m, Unbox a) => MVector (PrimState m) a -> m () -{-# INLINE clear #-} -clear = G.clear - --- Accessing individual elements --- ----------------------------- - --- | Yield the element at the given position. -read :: (PrimMonad m, Unbox a) => MVector (PrimState m) a -> Int -> m a -{-# INLINE read #-} -read = G.read - --- | Replace the element at the given position. -write :: (PrimMonad m, Unbox a) => MVector (PrimState m) a -> Int -> a -> m () -{-# INLINE write #-} -write = G.write - --- | Modify the element at the given position. -modify :: (PrimMonad m, Unbox a) => MVector (PrimState m) a -> (a -> a) -> Int -> m () -{-# INLINE modify #-} -modify = G.modify - --- | Swap the elements at the given positions. -swap :: (PrimMonad m, Unbox a) => MVector (PrimState m) a -> Int -> Int -> m () -{-# INLINE swap #-} -swap = G.swap - - --- | Yield the element at the given position. No bounds checks are performed. -unsafeRead :: (PrimMonad m, Unbox a) => MVector (PrimState m) a -> Int -> m a -{-# INLINE unsafeRead #-} -unsafeRead = G.unsafeRead - --- | Replace the element at the given position. No bounds checks are performed. -unsafeWrite - :: (PrimMonad m, Unbox a) => MVector (PrimState m) a -> Int -> a -> m () -{-# INLINE unsafeWrite #-} -unsafeWrite = G.unsafeWrite - --- | Modify the element at the given position. No bounds checks are performed. -unsafeModify :: (PrimMonad m, Unbox a) => MVector (PrimState m) a -> (a -> a) -> Int -> m () -{-# INLINE unsafeModify #-} -unsafeModify = G.unsafeModify - --- | Swap the elements at the given positions. No bounds checks are performed. -unsafeSwap - :: (PrimMonad m, Unbox a) => MVector (PrimState m) a -> Int -> Int -> m () -{-# INLINE unsafeSwap #-} -unsafeSwap = G.unsafeSwap - --- Filling and copying --- ------------------- - --- | Set all elements of the vector to the given value. -set :: (PrimMonad m, Unbox a) => MVector (PrimState m) a -> a -> m () -{-# INLINE set #-} -set = G.set - --- | Copy a vector. The two vectors must have the same length and may not --- overlap. -copy :: (PrimMonad m, Unbox a) - => MVector (PrimState m) a -- ^ target - -> MVector (PrimState m) a -- ^ source - -> m () -{-# INLINE copy #-} -copy = G.copy - --- | Copy a vector. The two vectors must have the same length and may not --- overlap. This is not checked. -unsafeCopy :: (PrimMonad m, Unbox a) - => MVector (PrimState m) a -- ^ target - -> MVector (PrimState m) a -- ^ source - -> m () -{-# INLINE unsafeCopy #-} -unsafeCopy = G.unsafeCopy - --- | Move the contents of a vector. The two vectors must have the same --- length. --- --- If the vectors do not overlap, then this is equivalent to 'copy'. --- Otherwise, the copying is performed as if the source vector were --- copied to a temporary vector and then the temporary vector was copied --- to the target vector. -move :: (PrimMonad m, Unbox a) - => MVector (PrimState m) a -> MVector (PrimState m) a -> m () -{-# INLINE move #-} -move = G.move - --- | Move the contents of a vector. The two vectors must have the same --- length, but this is not checked. --- --- If the vectors do not overlap, then this is equivalent to 'unsafeCopy'. --- Otherwise, the copying is performed as if the source vector were --- copied to a temporary vector and then the temporary vector was copied --- to the target vector. -unsafeMove :: (PrimMonad m, Unbox a) - => MVector (PrimState m) a -- ^ target - -> MVector (PrimState m) a -- ^ source - -> m () -{-# INLINE unsafeMove #-} -unsafeMove = G.unsafeMove - --- | Compute the next (lexicographically) permutation of given vector in-place. --- Returns False when input is the last permtuation -nextPermutation :: (PrimMonad m,Ord e,Unbox e) => MVector (PrimState m) e -> m Bool -{-# INLINE nextPermutation #-} -nextPermutation = G.nextPermutation - -#define DEFINE_MUTABLE -#include "unbox-tuple-instances" |