ghc-7.10.3: The GHC API

Safe HaskellNone
LanguageHaskell2010

VarSet

Contents

Synopsis

Var, Id and TyVar set types

type VarSet = UniqSet Var Source

type IdSet = UniqSet Id Source

type TyVarSet = UniqSet TyVar Source

type CoVarSet = UniqSet CoVar Source

Manipulating these sets

emptyVarSet :: VarSet Source

unitVarSet :: Var -> VarSet Source

mkVarSet :: [Var] -> VarSet Source

extendVarSet :: VarSet -> Var -> VarSet Source

extendVarSetList :: VarSet -> [Var] -> VarSet Source

extendVarSet_C :: (Var -> Var -> Var) -> VarSet -> Var -> VarSet Source

elemVarSet :: Var -> VarSet -> Bool Source

varSetElems :: VarSet -> [Var] Source

subVarSet :: VarSet -> VarSet -> Bool 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

delVarSet :: VarSet -> Var -> VarSet Source

delVarSetList :: VarSet -> [Var] -> VarSet Source

delVarSetByKey :: VarSet -> Unique -> VarSet Source

minusVarSet :: VarSet -> VarSet -> VarSet Source

foldVarSet :: (Var -> a -> a) -> a -> VarSet -> a Source

filterVarSet :: (Var -> Bool) -> VarSet -> VarSet Source

fixVarSet :: (VarSet -> VarSet) -> VarSet -> VarSet Source

lookupVarSet :: VarSet -> Var -> Maybe Var Source

mapVarSet :: (Var -> Var) -> VarSet -> VarSet Source

sizeVarSet :: VarSet -> Int Source

seqVarSet :: VarSet -> () Source

elemVarSetByKey :: Unique -> VarSet -> Bool Source

partitionVarSet :: (Var -> Bool) -> VarSet -> (VarSet, VarSet) Source