RtClosureInspect

Synopsis

• cvObtainTerm :: HscEnv -> Int -> Bool -> RttiType -> HValue -> IO Term
• cvReconstructType :: HscEnv -> Int -> GhciType -> HValue -> IO (Maybe Type)
• improveRTTIType :: HscEnv -> RttiType -> RttiType -> Maybe TvSubst
• data Term
  • = Term {
    • ty :: RttiType
    • dc :: Either String DataCon
    • val :: HValue
    • subTerms :: [Term]
    }
  • | Prim {
    • ty :: RttiType
    • value :: [Word]
    }
  • | Suspension {
    • ctype :: ClosureType
    • ty :: RttiType
    • val :: HValue
    • bound_to :: Maybe Name
    }
  • | NewtypeWrap {
    • ty :: RttiType
    • dc :: Either String DataCon
    • wrapped_term :: Term
    }
  • | RefWrap {
    • ty :: RttiType
    • wrapped_term :: Term
    }
• isTerm :: Term -> Bool
• isSuspension :: Term -> Bool
• isPrim :: Term -> Bool
• isFun :: Term -> Bool
• isFunLike :: Term -> Bool
• isNewtypeWrap :: Term -> Bool
• isFullyEvaluated :: a -> IO Bool
• isFullyEvaluatedTerm :: Term -> Bool
• termType :: Term -> RttiType
• mapTermType :: (RttiType -> Type) -> Term -> Term
• termTyVars :: Term -> TyVarSet
• foldTerm :: TermFold a -> Term -> a
• data TermFold a = TermFold {
  • fTerm :: TermProcessor a a
  • fPrim :: RttiType -> [Word] -> a
  • fSuspension :: ClosureType -> RttiType -> HValue -> Maybe Name -> a
  • fNewtypeWrap :: RttiType -> Either String DataCon -> a -> a
  • fRefWrap :: RttiType -> a -> a
  }
• foldTermM :: Monad m => TermFoldM m a -> Term -> m a
• data TermFoldM m a = TermFoldM {
  • fTermM :: TermProcessor a (m a)
  • fPrimM :: RttiType -> [Word] -> m a
  • fSuspensionM :: ClosureType -> RttiType -> HValue -> Maybe Name -> m a
  • fNewtypeWrapM :: RttiType -> Either String DataCon -> a -> m a
  • fRefWrapM :: RttiType -> a -> m a
  }
• idTermFold :: TermFold Term
• pprTerm :: TermPrinter -> TermPrinter
• cPprTerm :: Monad m => CustomTermPrinter m -> Term -> m SDoc
• cPprTermBase :: Monad m => CustomTermPrinter m
• type CustomTermPrinter m = TermPrinterM m -> [Precedence -> Term -> m (Maybe SDoc)]
• data Closure = Closure {
  • tipe :: ClosureType
  • infoPtr :: Ptr ()
  • infoTable :: StgInfoTable
  • ptrs :: Array Int HValue
  • nonPtrs :: [Word]
  }
• getClosureData :: a -> IO Closure
• data ClosureType
  • = Constr
  • | Fun
  • | Thunk Int
  • | ThunkSelector
  • | Blackhole
  • | AP
  • | PAP
  • | Indirection Int
  • | MutVar Int
  • | MVar Int
  • | Other Int
• isConstr :: ClosureType -> Bool
• isIndirection :: ClosureType -> Bool

Documentation