ArrayRef-0.1: Unboxed references, dynamic arrays and more Source code Contents Index

Data.SyntaxSugar Portability Hugs/GHC Stability experimental Maintainer Bulat Ziganshin <Bulat.Ziganshin@gmail.com>

Description

Universal interface for reading and writing mutable data (references, array and hash elements) Syntax sugar (=:, +=, val...) based on this interface

Documentation

class Monad m => Mutable m r a | r -> a where Source

Methods readVar :: r -> m a Source Read the value of an Mutable writeVar :: r -> a -> m () Source Write new value into an Mutable Instances Mutable IO (IORef a) a Mutable IO (IORef a) a Unboxed a => Mutable IO (IOURef a) a Unboxed a => Mutable IO (IOURef a) a Mutable IO ((,) (HashTable key e) key) e (Storable e, Ix i) => Mutable IO ((,) (StorableArray i e) i) e (Unboxed e, Ix i) => Mutable IO ((,) (IOUArray i e) i) e Ix i => Mutable IO ((,) (IOArray i e) i) e (Unboxed e, Ix i) => Mutable (ST s) ((,) (STUArray s i e) i) e Ix i => Mutable (ST s) ((,) (STArray s i e) i) e Unboxed a => Mutable (ST s) (STURef s a) a Unboxed a => Mutable (ST s) (STURef s a) a Mutable (ST s) (STRef s a) a Mutable (ST s) (STRef s a) a

Produced by Haddock version 2.1.0