ghc-7.8.2: The GHC API

Safe Haskell | None
Language | Haskell98

NameEnv

Contents

- Var, Id and TyVar environments (maps)
  - Manipulating these environments
  - Dependency analysis

Synopsis

- type NameEnv a = UniqFM a
- mkNameEnv :: [(Name, a)] -> NameEnv a
- emptyNameEnv :: NameEnv a
- unitNameEnv :: Name -> a -> NameEnv a
- nameEnvElts :: NameEnv a -> [a]
- nameEnvUniqueElts :: NameEnv a -> [(Unique, a)]
- extendNameEnv_C :: (a -> a -> a) -> NameEnv a -> Name -> a -> NameEnv a
- extendNameEnv_Acc :: (a -> b -> b) -> (a -> b) -> NameEnv b -> Name -> a -> NameEnv b
- extendNameEnv :: NameEnv a -> Name -> a -> NameEnv a
- extendNameEnvList :: NameEnv a -> [(Name, a)] -> NameEnv a
- extendNameEnvList_C :: (a -> a -> a) -> NameEnv a -> [(Name, a)] -> NameEnv a
- foldNameEnv :: (a -> b -> b) -> b -> NameEnv a -> b
- filterNameEnv :: (elt -> Bool) -> NameEnv elt -> NameEnv elt
- plusNameEnv :: NameEnv a -> NameEnv a -> NameEnv a
- plusNameEnv_C :: (a -> a -> a) -> NameEnv a -> NameEnv a -> NameEnv a
- alterNameEnv :: (Maybe a -> Maybe a) -> NameEnv a -> Name -> NameEnv a
- lookupNameEnv :: NameEnv a -> Name -> Maybe a
- lookupNameEnv_NF :: NameEnv a -> Name -> a
- delFromNameEnv :: NameEnv a -> Name -> NameEnv a
- delListFromNameEnv :: NameEnv a -> [Name] -> NameEnv a
- elemNameEnv :: Name -> NameEnv a -> Bool
- mapNameEnv :: (elt1 -> elt2) -> NameEnv elt1 -> NameEnv elt2
- depAnal :: (node -> [Name]) -> (node -> [Name]) -> [node] -> [SCC node]

# Var, Id and TyVar environments (maps)

type NameEnv a = UniqFM a

## Manipulating these environments

mkNameEnv :: [(Name, a)] -> NameEnv a

emptyNameEnv :: NameEnv a

unitNameEnv :: Name -> a -> NameEnv a

nameEnvElts :: NameEnv a -> [a]

nameEnvUniqueElts :: NameEnv a -> [(Unique, a)]

extendNameEnv_C :: (a -> a -> a) -> NameEnv a -> Name -> a -> NameEnv a

extendNameEnv_Acc :: (a -> b -> b) -> (a -> b) -> NameEnv b -> Name -> a -> NameEnv b

extendNameEnv :: NameEnv a -> Name -> a -> NameEnv a

extendNameEnvList :: NameEnv a -> [(Name, a)] -> NameEnv a

extendNameEnvList_C :: (a -> a -> a) -> NameEnv a -> [(Name, a)] -> NameEnv a

foldNameEnv :: (a -> b -> b) -> b -> NameEnv a -> b

filterNameEnv :: (elt -> Bool) -> NameEnv elt -> NameEnv elt

plusNameEnv :: NameEnv a -> NameEnv a -> NameEnv a

plusNameEnv_C :: (a -> a -> a) -> NameEnv a -> NameEnv a -> NameEnv a

alterNameEnv :: (Maybe a -> Maybe a) -> NameEnv a -> Name -> NameEnv a

lookupNameEnv :: NameEnv a -> Name -> Maybe a

lookupNameEnv_NF :: NameEnv a -> Name -> a

delFromNameEnv :: NameEnv a -> Name -> NameEnv a

delListFromNameEnv :: NameEnv a -> [Name] -> NameEnv a

elemNameEnv :: Name -> NameEnv a -> Bool

mapNameEnv :: (elt1 -> elt2) -> NameEnv elt1 -> NameEnv elt2

## Dependency analysis

depAnal :: (node -> [Name]) -> (node -> [Name]) -> [node] -> [SCC node]