vacuum-0.0.94: Extract graph representations of ghc heap values. Source code Contents Index

GHC.Vacuum.Internal

Synopsis

type HValue = Any type HalfWord = Word16 type ItblCode = Word8 data StgInfoTable = StgInfoTable { ptrs :: HalfWord nptrs :: HalfWord tipe :: HalfWord srtlen :: HalfWord code :: [ItblCode] } ghciTablesNextToCode :: Bool dataConInfoPtrToNames :: Ptr () -> IO (String, String, String) wORD_SIZE :: Int hALF_WORD_SIZE :: Int newtype S s a = S { unS :: forall o. (a -> s -> IO o) -> s -> IO o } get :: S s s gets :: (s -> a) -> S s a set :: s -> S s () io :: IO a -> S s a modify :: (s -> s) -> S s () runS :: S s a -> s -> IO (a, s)

Documentation

type HValue = Any Source

type HalfWord = Word16 Source

type ItblCode = Word8 Source

data StgInfoTable Source

Constructors StgInfoTable ptrs :: HalfWord nptrs :: HalfWord tipe :: HalfWord srtlen :: HalfWord code :: [ItblCode] Instances Storable StgInfoTable

ghciTablesNextToCode :: Bool Source

This is currently always True since i'm not sure how to get at the CPP define "" (or equiv) to tell.

dataConInfoPtrToNames :: Ptr () -> IO (String, String, String) Source

wORD_SIZE :: Int Source

hALF_WORD_SIZE :: Int Source

newtype S s a Source

Constructors S unS :: forall o. (a -> s -> IO o) -> s -> IO o Instances Monad (S s) Functor (S s) MonadFix (S s)

get :: S s s Source

gets :: (s -> a) -> S s a Source

set :: s -> S s () Source

io :: IO a -> S s a Source

modify :: (s -> s) -> S s () Source

runS :: S s a -> s -> IO (a, s) Source

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