intern-0.9.1.4: Efficient hash-consing for arbitrary data types

Safe HaskellNone
LanguageHaskell98

Data.Interned

Documentation

class (Eq (Description t), Hashable (Description t)) => Interned t where Source

Minimal complete definition

describe, identify, cache

Associated Types

data Description t Source

type Uninterned t Source

Methods

describe :: Uninterned t -> Description t Source

identify :: Id -> Uninterned t -> t Source

seedIdentity :: p t -> Id Source

cacheWidth :: p t -> Int Source

modifyAdvice :: IO t -> IO t Source

cache :: Cache t Source

Instances

class Interned t => Uninternable t where Source

Methods

unintern :: t -> Uninterned t Source

Instances

mkCache :: Interned t => Cache t Source

data Cache t Source

cacheSize :: Cache t -> IO Int Source

type Id = Int Source

intern :: Interned t => Uninterned t -> t Source