ghc-8.0.2: The GHC API

Safe Haskell | None
Language | Haskell2010

TrieMap

Synopsis

- data CoreMap a
- emptyCoreMap :: CoreMap a
- extendCoreMap :: CoreMap a -> CoreExpr -> a -> CoreMap a
- lookupCoreMap :: CoreMap a -> CoreExpr -> Maybe a
- foldCoreMap :: (a -> b -> b) -> b -> CoreMap a -> b
- data TypeMap a
- emptyTypeMap :: TypeMap a
- extendTypeMap :: TypeMap a -> Type -> a -> TypeMap a
- lookupTypeMap :: TypeMap a -> Type -> Maybe a
- foldTypeMap :: (a -> b -> b) -> b -> TypeMap a -> b
- data LooseTypeMap a
- data MaybeMap m a
- data ListMap m a
- class TrieMap m where
  - type Key m :: *
- insertTM :: TrieMap m => Key m -> a -> m a -> m a
- deleteTM :: TrieMap m => Key m -> m a -> m a

# Documentation

data CoreMap a Source #

`CoreMap a` is a map from `CoreExpr` to `a`. If you are a client, this is the type you want.

Instances

TrieMap CoreMap # |
Associated Types type Key (CoreMap :: * -> *) :: * Source # Methods emptyTM :: CoreMap a Source # lookupTM :: Key CoreMap -> CoreMap b -> Maybe b Source # alterTM :: Key CoreMap -> XT b -> CoreMap b -> CoreMap b Source # mapTM :: (a -> b) -> CoreMap a -> CoreMap b Source # foldTM :: (a -> b -> b) -> CoreMap a -> b -> b Source #
Outputable a => Outputable (CoreMap a) # |
Methods ppr :: CoreMap a -> SDoc Source # pprPrec :: Rational -> CoreMap a -> SDoc Source #
type Key CoreMap # |
type Key CoreMap = CoreExpr

emptyCoreMap :: CoreMap a Source #

extendCoreMap :: CoreMap a -> CoreExpr -> a -> CoreMap a Source #

lookupCoreMap :: CoreMap a -> CoreExpr -> Maybe a Source #

foldCoreMap :: (a -> b -> b) -> b -> CoreMap a -> b Source #

data TypeMap a Source #

`TypeMap a` is a map from `Type` to `a`. If you are a client, this is the type you want. The keys in this map may have different kinds.

Instances

TrieMap TypeMap # |
Associated Types type Key (TypeMap :: * -> *) :: * Source # Methods emptyTM :: TypeMap a Source # lookupTM :: Key TypeMap -> TypeMap b -> Maybe b Source # alterTM :: Key TypeMap -> XT b -> TypeMap b -> TypeMap b Source # mapTM :: (a -> b) -> TypeMap a -> TypeMap b Source # foldTM :: (a -> b -> b) -> TypeMap a -> b -> b Source #
type Key TypeMap # |
type Key TypeMap = Type

emptyTypeMap :: TypeMap a Source #

extendTypeMap :: TypeMap a -> Type -> a -> TypeMap a Source #

lookupTypeMap :: TypeMap a -> Type -> Maybe a Source #

foldTypeMap :: (a -> b -> b) -> b -> TypeMap a -> b Source #

data LooseTypeMap a Source #

A `LooseTypeMap` doesn't do a kind-check. Thus, when lookup up (t |> g), you'll find entries inserted under (t), even if (g) is non-reflexive.

Instances

TrieMap LooseTypeMap # |
Associated Types type Key (LooseTypeMap :: * -> *) :: * Source # Methods emptyTM :: LooseTypeMap a Source # lookupTM :: Key LooseTypeMap -> LooseTypeMap b -> Maybe b Source # alterTM :: Key LooseTypeMap -> XT b -> LooseTypeMap b -> LooseTypeMap b Source # mapTM :: (a -> b) -> LooseTypeMap a -> LooseTypeMap b Source # foldTM :: (a -> b -> b) -> LooseTypeMap a -> b -> b Source #
type Key LooseTypeMap # |
type Key LooseTypeMap = Type

data MaybeMap m a Source #

Instances

TrieMap m => TrieMap (MaybeMap m) # |
Associated Types type Key (MaybeMap m :: * -> *) :: * Source # Methods emptyTM :: MaybeMap m a Source # lookupTM :: Key (MaybeMap m) -> MaybeMap m b -> Maybe b Source # alterTM :: Key (MaybeMap m) -> XT b -> MaybeMap m b -> MaybeMap m b Source # mapTM :: (a -> b) -> MaybeMap m a -> MaybeMap m b Source # foldTM :: (a -> b -> b) -> MaybeMap m a -> b -> b Source #
type Key (MaybeMap m) # |
type Key (MaybeMap m) = Maybe (Key m)

data ListMap m a Source #

Instances

TrieMap m => TrieMap (ListMap m) # |
Associated Types type Key (ListMap m :: * -> *) :: * Source # Methods emptyTM :: ListMap m a Source # lookupTM :: Key (ListMap m) -> ListMap m b -> Maybe b Source # alterTM :: Key (ListMap m) -> XT b -> ListMap m b -> ListMap m b Source # mapTM :: (a -> b) -> ListMap m a -> ListMap m b Source # foldTM :: (a -> b -> b) -> ListMap m a -> b -> b Source #
type Key (ListMap m) # |
type Key (ListMap m) = [Key m]

class TrieMap m where Source #

Minimal complete definition

emptyTM, lookupTM, alterTM, mapTM, foldTM

Associated Types

type Key m :: * Source #

Methods

emptyTM :: m a Source #

lookupTM :: forall b. Key m -> m b -> Maybe b Source #

alterTM :: forall b. Key m -> XT b -> m b -> m b Source #

mapTM :: (a -> b) -> m a -> m b Source #

foldTM :: (a -> b -> b) -> m a -> b -> b Source #

Instances

TrieMap IntMap # |
Associated Types type Key (IntMap :: * -> *) :: * Source # Methods emptyTM :: IntMap a Source # lookupTM :: Key IntMap -> IntMap b -> Maybe b Source # alterTM :: Key IntMap -> XT b -> IntMap b -> IntMap b Source # mapTM :: (a -> b) -> IntMap a -> IntMap b Source # foldTM :: (a -> b -> b) -> IntMap a -> b -> b Source #
TrieMap UniqDFM # |
Associated Types type Key (UniqDFM :: * -> *) :: * Source # Methods emptyTM :: UniqDFM a Source # lookupTM :: Key UniqDFM -> UniqDFM b -> Maybe b Source # alterTM :: Key UniqDFM -> XT b -> UniqDFM b -> UniqDFM b Source # mapTM :: (a -> b) -> UniqDFM a -> UniqDFM b Source # foldTM :: (a -> b -> b) -> UniqDFM a -> b -> b Source #
TrieMap LooseTypeMap # |
Associated Types type Key (LooseTypeMap :: * -> *) :: * Source # Methods emptyTM :: LooseTypeMap a Source # lookupTM :: Key LooseTypeMap -> LooseTypeMap b -> Maybe b Source # alterTM :: Key LooseTypeMap -> XT b -> LooseTypeMap b -> LooseTypeMap b Source # mapTM :: (a -> b) -> LooseTypeMap a -> LooseTypeMap b Source # foldTM :: (a -> b -> b) -> LooseTypeMap a -> b -> b Source #
TrieMap TypeMap # |
Associated Types type Key (TypeMap :: * -> *) :: * Source # Methods emptyTM :: TypeMap a Source # lookupTM :: Key TypeMap -> TypeMap b -> Maybe b Source # alterTM :: Key TypeMap -> XT b -> TypeMap b -> TypeMap b Source # mapTM :: (a -> b) -> TypeMap a -> TypeMap b Source # foldTM :: (a -> b -> b) -> TypeMap a -> b -> b Source #
TrieMap CoreMap # |
Associated Types type Key (CoreMap :: * -> *) :: * Source # Methods emptyTM :: CoreMap a Source # lookupTM :: Key CoreMap -> CoreMap b -> Maybe b Source # alterTM :: Key CoreMap -> XT b -> CoreMap b -> CoreMap b Source # mapTM :: (a -> b) -> CoreMap a -> CoreMap b Source # foldTM :: (a -> b -> b) -> CoreMap a -> b -> b Source #
Ord k => TrieMap (Map k) # |
Associated Types type Key (Map k :: * -> *) :: * Source # Methods emptyTM :: Map k a Source # lookupTM :: Key (Map k) -> Map k b -> Maybe b Source # alterTM :: Key (Map k) -> XT b -> Map k b -> Map k b Source # mapTM :: (a -> b) -> Map k a -> Map k b Source # foldTM :: (a -> b -> b) -> Map k a -> b -> b Source #
TrieMap m => TrieMap (ListMap m) # |
Associated Types type Key (ListMap m :: * -> *) :: * Source # Methods emptyTM :: ListMap m a Source # lookupTM :: Key (ListMap m) -> ListMap m b -> Maybe b Source # alterTM :: Key (ListMap m) -> XT b -> ListMap m b -> ListMap m b Source # mapTM :: (a -> b) -> ListMap m a -> ListMap m b Source # foldTM :: (a -> b -> b) -> ListMap m a -> b -> b Source #
TrieMap m => TrieMap (MaybeMap m) # |
Associated Types type Key (MaybeMap m :: * -> *) :: * Source # Methods emptyTM :: MaybeMap m a Source # lookupTM :: Key (MaybeMap m) -> MaybeMap m b -> Maybe b Source # alterTM :: Key (MaybeMap m) -> XT b -> MaybeMap m b -> MaybeMap m b Source # mapTM :: (a -> b) -> MaybeMap m a -> MaybeMap m b Source # foldTM :: (a -> b -> b) -> MaybeMap m a -> b -> b Source #

insertTM :: TrieMap m => Key m -> a -> m a -> m a Source #

deleteTM :: TrieMap m => Key m -> m a -> m a Source #