GHC.StgToJS.Closure

Documentation

closureInfoStat :: Bool -> ClosureInfo -> JStgStat

closure

Arguments

:: ClosureInfo

object being info'd see ciVar

-> JSM JStgStat

rhs

-> JSM JStgStat

Special case of closures that do not need to generate any fresh names

conClosure :: Ident -> FastString -> CILayout -> Int -> JSM JStgStat

data Closure

Used to pass arguments to newClosure with some safety

Constructors

Closure

Fields

• clEntry :: JStgExpr
• clField1 :: JStgExpr
• clField2 :: JStgExpr
• clMeta :: JStgExpr
• clCC :: Maybe JStgExpr

newClosure :: Closure -> JStgExpr

assignClosure :: JStgExpr -> Closure -> JStgStat

data CopyCC

Constructors

CopyCC

DontCopyCC

copyClosure :: CopyCC -> JStgExpr -> JStgExpr -> JStgStat

mkClosure :: JStgExpr -> [JStgExpr] -> JStgExpr -> Maybe JStgExpr -> Closure

allocData :: Int -> JStgExpr

allocClsA :: Int -> JStgExpr

dataName :: Int -> FastString

clsName :: Int -> FastString

dataFieldName :: Int -> FastString

varName :: Int -> Ident

jsClosureCount :: Int

We use this in the RTS to determine the number of generated closures. These closures use the names cached here, so we bind them to the same number.