| ghc-6.10.4: The GHC API | Contents | Index

Unique

Contents

Main data types
  Constructors, desctructors and operations on `Unique`s
  Making built-in uniques

Synopsis

data Unique
class Uniquable a where

getUnique :: a -> Unique

hasKey :: Uniquable a => a -> Unique -> Bool
pprUnique :: Unique -> SDoc
mkUnique :: Char -> Int -> Unique
mkUniqueGrimily :: Int -> Unique
getKey :: Unique -> Int
getKeyFastInt :: Unique -> FastInt
incrUnique :: Unique -> Unique
deriveUnique :: Unique -> Int -> Unique
newTagUnique :: Unique -> Char -> Unique
initTyVarUnique :: Unique
isTupleKey :: Unique -> Bool
mkAlphaTyVarUnique :: Int -> Unique
mkPrimOpIdUnique :: Int -> Unique
mkTupleTyConUnique :: Boxity -> Int -> Unique
mkTupleDataConUnique :: Boxity -> Int -> Unique
mkPreludeMiscIdUnique :: Int -> Unique
mkPreludeDataConUnique :: Int -> Unique
mkPreludeTyConUnique :: Int -> Unique
mkPreludeClassUnique :: Int -> Unique
mkPArrDataConUnique :: Int -> Unique
mkBuiltinUnique :: Int -> Unique
mkPseudoUniqueC :: Int -> Unique
mkPseudoUniqueD :: Int -> Unique
mkPseudoUniqueE :: Int -> Unique
mkPseudoUniqueH :: Int -> Unique

Main data types
data Unique

The type of unique identifiers that are used in many places in GHC for fast ordering and equality tests. You should generate these with the functions from the UniqSupply module
Instances

Eq Unique
Ord Unique
Show Unique
Outputable Unique
Uniquable Unique

class Uniquable a where

Class of things that we can obtain a `Unique` from
Methods

getUnique :: a -> Unique

Instances

Uniquable Int
Uniquable PackageId
Uniquable ModuleName
Uniquable Module
Uniquable OccName
Uniquable FastString
Uniquable Unique
Uniquable SlotClass
Uniquable Reg
Uniquable BlockId
Uniquable TyCon
Uniquable Name
Uniquable DataCon
Uniquable Var
Uniquable Class
Uniquable LocalReg
Uniquable Reg
Uniquable RegClass
Uniquable Store

Constructors, desctructors and operations on `Unique`s
hasKey :: Uniquable a => a -> Unique -> Bool
pprUnique :: Unique -> SDoc
mkUnique :: Char -> Int -> Unique
mkUniqueGrimily :: Int -> Unique
getKey :: Unique -> Int
getKeyFastInt :: Unique -> FastInt
incrUnique :: Unique -> Unique
deriveUnique :: Unique -> Int -> Unique
newTagUnique :: Unique -> Char -> Unique
initTyVarUnique :: Unique
isTupleKey :: Unique -> Bool
Making built-in uniques
mkAlphaTyVarUnique :: Int -> Unique
mkPrimOpIdUnique :: Int -> Unique
mkTupleTyConUnique :: Boxity -> Int -> Unique
mkTupleDataConUnique :: Boxity -> Int -> Unique
mkPreludeMiscIdUnique :: Int -> Unique
mkPreludeDataConUnique :: Int -> Unique
mkPreludeTyConUnique :: Int -> Unique
mkPreludeClassUnique :: Int -> Unique
mkPArrDataConUnique :: Int -> Unique
mkBuiltinUnique :: Int -> Unique
mkPseudoUniqueC :: Int -> Unique
mkPseudoUniqueD :: Int -> Unique
mkPseudoUniqueE :: Int -> Unique
mkPseudoUniqueH :: Int -> Unique
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