ghc-6.10.1: The GHC API Contents Index

TcEnv

Synopsis

data TyThing = AnId Id | ADataCon DataCon | ATyCon TyCon | AClass Class data TcTyThing = AGlobal TyThing | ATcId { tct_id :: TcId tct_co :: RefinementVisibility tct_type :: TcType tct_level :: ThLevel } | ATyVar Name TcType | AThing TcKind type TcId = Id data InstInfo a = InstInfo { iSpec :: Instance iBinds :: InstBindings a } iDFunId :: InstInfo a -> DFunId pprInstInfo :: InstInfo a -> SDoc pprInstInfoDetails :: OutputableBndr a => InstInfo a -> SDoc simpleInstInfoClsTy :: InstInfo a -> (Class, Type) simpleInstInfoTy :: InstInfo a -> Type simpleInstInfoTyCon :: InstInfo a -> TyCon data InstBindings a = VanillaInst (LHsBinds a) [LSig a] | NewTypeDerived tcExtendGlobalEnv :: [TyThing] -> TcM r -> TcM r setGlobalTypeEnv :: TcGblEnv -> TypeEnv -> TcM TcGblEnv tcExtendGlobalValEnv :: [Id] -> TcM a -> TcM a tcLookupLocatedGlobal :: Located Name -> TcM TyThing tcLookupGlobal :: Name -> TcM TyThing tcLookupField :: Name -> TcM Id tcLookupTyCon :: Name -> TcM TyCon tcLookupClass :: Name -> TcM Class tcLookupDataCon :: Name -> TcM DataCon tcLookupLocatedGlobalId :: Located Name -> TcM Id tcLookupLocatedTyCon :: Located Name -> TcM TyCon tcLookupLocatedClass :: Located Name -> TcM Class tcLookupFamInst :: TyCon -> [Type] -> TcM (Maybe (TyCon, [Type])) tcExtendKindEnv :: [(Name, TcKind)] -> TcM r -> TcM r tcExtendKindEnvTvs :: [LHsTyVarBndr Name] -> TcM r -> TcM r tcExtendTyVarEnv :: [TyVar] -> TcM r -> TcM r tcExtendTyVarEnv2 :: [(Name, TcType)] -> TcM r -> TcM r tcExtendGhciEnv :: [TcId] -> TcM a -> TcM a tcExtendIdEnv :: [TcId] -> TcM a -> TcM a tcExtendIdEnv1 :: Name -> TcId -> TcM a -> TcM a tcExtendIdEnv2 :: [(Name, TcId)] -> TcM a -> TcM a tcLookup :: Name -> TcM TcTyThing tcLookupLocated :: Located Name -> TcM TcTyThing tcLookupLocalIds :: [Name] -> TcM [TcId] tcLookupId :: Name -> TcM Id tcLookupTyVar :: Name -> TcM TcTyVar getScopedTyVarBinds :: TcM [(Name, TcType)] lclEnvElts :: TcLclEnv -> [TcTyThing] getInLocalScope :: TcM (Name -> Bool) findGlobals :: TcTyVarSet -> TidyEnv -> TcM (TidyEnv, [SDoc]) wrongThingErr :: String -> TcTyThing -> Name -> TcM a pprBinders :: [Name] -> SDoc tcExtendRecEnv :: [(Name, TyThing)] -> TcM r -> TcM r tcExtendRules :: [LRuleDecl Id] -> TcM a -> TcM a tcGetGlobalTyVars :: TcM TcTyVarSet checkWellStaged :: SDoc -> ThLevel -> ThStage -> TcM () spliceOK :: ThStage -> Maybe ThLevel bracketOK :: ThStage -> Maybe ThLevel tcMetaTy :: Name -> TcM Type thLevel :: ThStage -> ThLevel topIdLvl :: Id -> ThLevel thTopLevelId :: Id -> Bool thRnBrack :: ThStage isBrackStage :: ThStage -> Bool newLocalName :: Name -> TcRnIf gbl lcl Name newDFunName :: Class -> [Type] -> SrcSpan -> TcM Name newFamInstTyConName :: Name -> SrcSpan -> TcM Name mkStableIdFromString :: String -> Type -> SrcSpan -> (OccName -> OccName) -> TcM TcId mkStableIdFromName :: Name -> Type -> SrcSpan -> (OccName -> OccName) -> TcM TcId

Documentation

data TyThing

A typecheckable-thing, essentially anything that has a name Constructors AnId Id ADataCon DataCon ATyCon TyCon AClass Class Instances Outputable TyThing NamedThing TyThing

data TcTyThing

Constructors AGlobal TyThing ATcId tct_id :: TcId tct_co :: RefinementVisibility tct_type :: TcType tct_level :: ThLevel ATyVar Name TcType AThing TcKind Instances Outputable TcTyThing

type TcId = Id

data InstInfo a

Constructors InstInfo iSpec :: Instance iBinds :: InstBindings a

iDFunId :: InstInfo a -> DFunId

pprInstInfo :: InstInfo a -> SDoc

pprInstInfoDetails :: OutputableBndr a => InstInfo a -> SDoc

simpleInstInfoClsTy :: InstInfo a -> (Class, Type)

simpleInstInfoTy :: InstInfo a -> Type

simpleInstInfoTyCon :: InstInfo a -> TyCon

data InstBindings a

Constructors VanillaInst (LHsBinds a) [LSig a] NewTypeDerived

tcExtendGlobalEnv :: [TyThing] -> TcM r -> TcM r

setGlobalTypeEnv :: TcGblEnv -> TypeEnv -> TcM TcGblEnv

tcExtendGlobalValEnv :: [Id] -> TcM a -> TcM a

tcLookupLocatedGlobal :: Located Name -> TcM TyThing

tcLookupGlobal :: Name -> TcM TyThing

tcLookupField :: Name -> TcM Id

tcLookupTyCon :: Name -> TcM TyCon

tcLookupClass :: Name -> TcM Class

tcLookupDataCon :: Name -> TcM DataCon

tcLookupLocatedGlobalId :: Located Name -> TcM Id

tcLookupLocatedTyCon :: Located Name -> TcM TyCon

tcLookupLocatedClass :: Located Name -> TcM Class

tcLookupFamInst :: TyCon -> [Type] -> TcM (Maybe (TyCon, [Type]))

tcExtendKindEnv :: [(Name, TcKind)] -> TcM r -> TcM r

tcExtendKindEnvTvs :: [LHsTyVarBndr Name] -> TcM r -> TcM r

tcExtendTyVarEnv :: [TyVar] -> TcM r -> TcM r

tcExtendTyVarEnv2 :: [(Name, TcType)] -> TcM r -> TcM r

tcExtendGhciEnv :: [TcId] -> TcM a -> TcM a

tcExtendIdEnv :: [TcId] -> TcM a -> TcM a

tcExtendIdEnv1 :: Name -> TcId -> TcM a -> TcM a

tcExtendIdEnv2 :: [(Name, TcId)] -> TcM a -> TcM a

tcLookup :: Name -> TcM TcTyThing

tcLookupLocated :: Located Name -> TcM TcTyThing

tcLookupLocalIds :: [Name] -> TcM [TcId]

tcLookupId :: Name -> TcM Id

tcLookupTyVar :: Name -> TcM TcTyVar

getScopedTyVarBinds :: TcM [(Name, TcType)]

lclEnvElts :: TcLclEnv -> [TcTyThing]

getInLocalScope :: TcM (Name -> Bool)

findGlobals :: TcTyVarSet -> TidyEnv -> TcM (TidyEnv, [SDoc])

wrongThingErr :: String -> TcTyThing -> Name -> TcM a

pprBinders :: [Name] -> SDoc

tcExtendRecEnv :: [(Name, TyThing)] -> TcM r -> TcM r

tcExtendRules :: [LRuleDecl Id] -> TcM a -> TcM a

tcGetGlobalTyVars :: TcM TcTyVarSet

checkWellStaged :: SDoc -> ThLevel -> ThStage -> TcM ()

spliceOK :: ThStage -> Maybe ThLevel

bracketOK :: ThStage -> Maybe ThLevel

tcMetaTy :: Name -> TcM Type

thLevel :: ThStage -> ThLevel

topIdLvl :: Id -> ThLevel

thTopLevelId :: Id -> Bool

thRnBrack :: ThStage

isBrackStage :: ThStage -> Bool

newLocalName :: Name -> TcRnIf gbl lcl Name

newDFunName :: Class -> [Type] -> SrcSpan -> TcM Name

newFamInstTyConName :: Name -> SrcSpan -> TcM Name

mkStableIdFromString :: String -> Type -> SrcSpan -> (OccName -> OccName) -> TcM TcId

mkStableIdFromName :: Name -> Type -> SrcSpan -> (OccName -> OccName) -> TcM TcId

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