ArrayRef-0.1.3: Unboxed references, dynamic arrays and more Source code Contents Index

GHC.ArrBZ Portability GHC Stability experimental Maintainer Bulat Ziganshin <Bulat.Ziganshin@gmail.com>

Description

Vectors of boxed values

Synopsis

data Vec a = Vec (Array# a) data MVec s a = MVec (MutableArray# s a) allocBoxed :: (STorIO m s, Integral elems) => elems -> a -> m (MVec s a) unsafeFreezeBoxed :: STorIO m s => MVec s a -> m (Vec a) unsafeThawBoxed :: STorIO m s => Vec a -> m (MVec s a) freezeBoxed :: STorIO m s => MVec s a -> Int -> a -> m (Vec a) thawBoxed :: STorIO m s => Vec a -> Int -> a -> m (MVec s a) fromI# :: Integral n => n -> Int# readBoxed :: (STorIO m s, Integral index) => MVec s value -> index -> m value writeBoxed :: (STorIO m s, Integral index) => MVec s value -> index -> value -> m () indexBoxed :: Integral index => Vec value -> index -> value

Documentation

data Vec a Source

Immutable and mutable vectors of boxed values Constructors Vec (Array# a)

data MVec s a Source

Constructors MVec (MutableArray# s a)

allocBoxed :: (STorIO m s, Integral elems) => elems -> a -> m (MVec s a) Source

Alloc the mutable vector

unsafeFreezeBoxed :: STorIO m s => MVec s a -> m (Vec a) Source

Mutable->immutable vector on-place conversion

unsafeThawBoxed :: STorIO m s => Vec a -> m (MVec s a) Source

Immutable->mutable vector on-place conversion

freezeBoxed :: STorIO m s => MVec s a -> Int -> a -> m (Vec a) Source

Mutable->immutable vector conversion which takes a copy of contents

thawBoxed :: STorIO m s => Vec a -> Int -> a -> m (MVec s a) Source

Immutable->mutable vector conversion which takes a copy of contents

fromI# :: Integral n => n -> Int# Source

readBoxed :: (STorIO m s, Integral index) => MVec s value -> index -> m value Source

Read the value from mutable vector at given index

writeBoxed :: (STorIO m s, Integral index) => MVec s value -> index -> value -> m () Source

Write the value to mutable vector at given index

indexBoxed :: Integral index => Vec value -> index -> value Source

Read the value from immutable vector at given index

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