| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
VarSet
Contents
- type VarSet = UniqSet Var
- type IdSet = UniqSet Id
- type TyVarSet = UniqSet TyVar
- type CoVarSet = UniqSet CoVar
- type TyCoVarSet = UniqSet TyCoVar
- emptyVarSet :: VarSet
- unitVarSet :: Var -> VarSet
- mkVarSet :: [Var] -> VarSet
- extendVarSet :: VarSet -> Var -> VarSet
- extendVarSetList :: VarSet -> [Var] -> VarSet
- extendVarSet_C :: (Var -> Var -> Var) -> VarSet -> Var -> VarSet
- elemVarSet :: Var -> VarSet -> Bool
- varSetElems :: VarSet -> [Var]
- subVarSet :: VarSet -> VarSet -> Bool
- unionVarSet :: VarSet -> VarSet -> VarSet
- unionVarSets :: [VarSet] -> VarSet
- mapUnionVarSet :: (a -> VarSet) -> [a] -> VarSet
- intersectVarSet :: VarSet -> VarSet -> VarSet
- intersectsVarSet :: VarSet -> VarSet -> Bool
- disjointVarSet :: VarSet -> VarSet -> Bool
- isEmptyVarSet :: VarSet -> Bool
- delVarSet :: VarSet -> Var -> VarSet
- delVarSetList :: VarSet -> [Var] -> VarSet
- delVarSetByKey :: VarSet -> Unique -> VarSet
- minusVarSet :: VarSet -> VarSet -> VarSet
- foldVarSet :: (Var -> a -> a) -> a -> VarSet -> a
- filterVarSet :: (Var -> Bool) -> VarSet -> VarSet
- transCloVarSet :: (VarSet -> VarSet) -> VarSet -> VarSet
- fixVarSet :: (VarSet -> VarSet) -> VarSet -> VarSet
- lookupVarSet :: VarSet -> Var -> Maybe Var
- lookupVarSetByName :: VarSet -> Name -> Maybe Var
- mapVarSet :: (Var -> Var) -> VarSet -> VarSet
- sizeVarSet :: VarSet -> Int
- seqVarSet :: VarSet -> ()
- elemVarSetByKey :: Unique -> VarSet -> Bool
- partitionVarSet :: (Var -> Bool) -> VarSet -> (VarSet, VarSet)
- type DVarSet = UniqDSet Var
- type DIdSet = UniqDSet Id
- type DTyVarSet = UniqDSet TyVar
- type DTyCoVarSet = UniqDSet TyCoVar
- emptyDVarSet :: DVarSet
- unitDVarSet :: Var -> DVarSet
- mkDVarSet :: [Var] -> DVarSet
- extendDVarSet :: DVarSet -> Var -> DVarSet
- extendDVarSetList :: DVarSet -> [Var] -> DVarSet
- elemDVarSet :: Var -> DVarSet -> Bool
- dVarSetElems :: DVarSet -> [Var]
- subDVarSet :: DVarSet -> DVarSet -> Bool
- unionDVarSet :: DVarSet -> DVarSet -> DVarSet
- unionDVarSets :: [DVarSet] -> DVarSet
- mapUnionDVarSet :: (a -> DVarSet) -> [a] -> DVarSet
- intersectDVarSet :: DVarSet -> DVarSet -> DVarSet
- intersectsDVarSet :: DVarSet -> DVarSet -> Bool
- disjointDVarSet :: DVarSet -> DVarSet -> Bool
- isEmptyDVarSet :: DVarSet -> Bool
- delDVarSet :: DVarSet -> Var -> DVarSet
- delDVarSetList :: DVarSet -> [Var] -> DVarSet
- minusDVarSet :: DVarSet -> DVarSet -> DVarSet
- foldDVarSet :: (Var -> a -> a) -> a -> DVarSet -> a
- filterDVarSet :: (Var -> Bool) -> DVarSet -> DVarSet
- transCloDVarSet :: (DVarSet -> DVarSet) -> DVarSet -> DVarSet
- sizeDVarSet :: DVarSet -> Int
- seqDVarSet :: DVarSet -> ()
- partitionDVarSet :: (Var -> Bool) -> DVarSet -> (DVarSet, DVarSet)
Var, Id and TyVar set types
type VarSet = UniqSet Var Source
A non-deterministic set of variables. See Note [Deterministic UniqFM] in UniqDFM for explanation why it's not deterministic and why it matters. Use DVarSet if the set eventually gets converted into a list or folded over in a way where the order changes the generated code, for example when abstracting variables.
type TyCoVarSet = UniqSet TyCoVar Source
Manipulating these sets
unitVarSet :: Var -> VarSet Source
extendVarSet :: VarSet -> Var -> VarSet Source
extendVarSetList :: VarSet -> [Var] -> VarSet Source
elemVarSet :: Var -> VarSet -> Bool Source
varSetElems :: VarSet -> [Var] Source
unionVarSet :: VarSet -> VarSet -> VarSet Source
unionVarSets :: [VarSet] -> VarSet Source
mapUnionVarSet :: (a -> VarSet) -> [a] -> VarSet Source
map the function oer the list, and union the results
intersectVarSet :: VarSet -> VarSet -> VarSet Source
intersectsVarSet :: VarSet -> VarSet -> Bool Source
disjointVarSet :: VarSet -> VarSet -> Bool Source
isEmptyVarSet :: VarSet -> Bool Source
delVarSetList :: VarSet -> [Var] -> VarSet Source
delVarSetByKey :: VarSet -> Unique -> VarSet Source
minusVarSet :: VarSet -> VarSet -> VarSet Source
foldVarSet :: (Var -> a -> a) -> a -> VarSet -> a Source
sizeVarSet :: VarSet -> Int Source
elemVarSetByKey :: Unique -> VarSet -> Bool Source
Deterministic Var set types
type DTyCoVarSet = UniqDSet TyCoVar Source
Manipulating these sets
unitDVarSet :: Var -> DVarSet Source
extendDVarSet :: DVarSet -> Var -> DVarSet Source
extendDVarSetList :: DVarSet -> [Var] -> DVarSet Source
Add a list of variables to DVarSet
elemDVarSet :: Var -> DVarSet -> Bool Source
dVarSetElems :: DVarSet -> [Var] Source
subDVarSet :: DVarSet -> DVarSet -> Bool Source
unionDVarSet :: DVarSet -> DVarSet -> DVarSet Source
unionDVarSets :: [DVarSet] -> DVarSet Source
mapUnionDVarSet :: (a -> DVarSet) -> [a] -> DVarSet Source
Map the function over the list, and union the results
intersectDVarSet :: DVarSet -> DVarSet -> DVarSet Source
intersectsDVarSet :: DVarSet -> DVarSet -> Bool Source
True if non-empty intersection
disjointDVarSet :: DVarSet -> DVarSet -> Bool Source
True if empty intersection
isEmptyDVarSet :: DVarSet -> Bool Source
delDVarSet :: DVarSet -> Var -> DVarSet Source
delDVarSetList :: DVarSet -> [Var] -> DVarSet Source
Delete a list of variables from DVarSet
minusDVarSet :: DVarSet -> DVarSet -> DVarSet Source
foldDVarSet :: (Var -> a -> a) -> a -> DVarSet -> a Source
sizeDVarSet :: DVarSet -> Int Source
seqDVarSet :: DVarSet -> () Source