vacuum-1.0.0: Extract graph representations of ghc heap values.

GHC.Vacuum.Types

Documentation

type HNodeId = Int Source

data HNode Source

Constructors

HNode
Fields nodePtrs :: [HNodeId] nodeLits :: [Word] nodeInfo :: InfoTab

Instances

Eq HNode
Ord HNode
Read HNode
Show HNode

emptyHNode :: ClosureType -> HNode Source

nodePkg :: HNode -> String Source

nodeMod :: HNode -> String Source

nodeName :: HNode -> String Source

itabName :: InfoTab -> (String, String, String)Source

summary :: HNode -> ([String], [HNodeId], [Word])Source

data InfoTab Source

Constructors

ConInfo
Fields itabPkg :: String itabMod :: String itabCon :: String itabPtrs :: Word itabLits :: Word itabType :: ClosureType itabSrtLen :: Word itabCode :: [Word]
OtherInfo
Fields itabPtrs :: Word itabLits :: Word itabType :: ClosureType itabSrtLen :: Word itabCode :: [Word]

Instances

Eq InfoTab
Ord InfoTab
Read InfoTab
Show InfoTab

data Closure Source

Constructors

Closure
Fields closPtrs :: [HValue] closLits :: [Word] closITab :: InfoTab

Instances

data Box a Source

Constructors

data Env Source

Constructors

Env
Fields uniq :: HNodeId seen :: IntMap [(StableName HValue, HNodeId)] hvals :: IntMap (Box HValue) graph :: IntMap HNode

emptyEnv :: Env Source