ghc-7.2.2: The GHC API

ForeignCall

Synopsis

Documentation

newtype ForeignCall Source

Constructors

CCall CCallSpec

Instances

Eq ForeignCall
Outputable ForeignCall
Binary ForeignCall

isSafeForeignCall :: ForeignCall -> Bool Source

data Safety Source

Constructors

PlaySafe
PlayInterruptible
PlayRisky

Instances

Eq Safety
Data Safety
Show Safety
Typeable Safety
Outputable Safety
Binary Safety

playSafe :: Safety -> Bool Source

playInterruptible :: Safety -> Bool Source

data CExportSpec Source

Constructors

CExportStatic CLabelString CCallConv

Instances

Data CExportSpec
Typeable CExportSpec
Outputable CExportSpec
Binary CExportSpec

type CLabelString = FastString Source

isCLabelString :: CLabelString -> Bool Source

pprCLabelString :: CLabelString -> SDoc Source

data CCallSpec Source

Constructors

CCallSpec CCallTarget CCallConv Safety

Instances

Eq CCallSpec
Outputable CCallSpec
Binary CCallSpec

data CCallTarget Source

How to call a particular function in C-land.

Constructors

StaticTarget CLabelString (Maybe PackageId)
DynamicTarget

Instances

Eq CCallTarget
Data CCallTarget
Typeable CCallTarget
Binary CCallTarget

isDynamicTarget :: CCallTarget -> Bool Source

data CCallConv Source

Constructors

CCallConv
StdCallConv
CmmCallConv
PrimCallConv

Instances

Eq CCallConv
Data CCallConv
Typeable CCallConv
Outputable CCallConv
Binary CCallConv

defaultCCallConv :: CCallConv Source

ccallConvToInt :: CCallConv -> Int Source

ccallConvAttribute :: CCallConv -> String Source