GHCi.FFI

Documentation

data FFIType

Constructors

FFIVoid

FFIPointer

FFIFloat

FFIDouble

FFISInt8

FFISInt16

FFISInt32

FFISInt64

FFIUInt8

FFIUInt16

FFIUInt32

FFIUInt64

Instances

Show FFIType

Defined in GHCi.FFI

Methods

showsPrec :: Int -> FFIType -> ShowS

show :: FFIType -> String

showList :: [FFIType] -> ShowS

Generic FFIType

Defined in GHCi.FFI

Associated Types

type Rep FFIType :: Type -> Type

Methods

from :: FFIType -> Rep FFIType x

to :: Rep FFIType x -> FFIType

Binary FFIType

Defined in GHCi.FFI

Methods

put :: FFIType -> Put

get :: Get FFIType

putList :: [FFIType] -> Put

type Rep FFIType

Defined in GHCi.FFI

type Rep FFIType = D1 (MetaData "FFIType" "GHCi.FFI" "ghc-lib-0.20190204-8PmsVmG6Lfq3uCuHOLppjw" False) (((C1 (MetaCons "FFIVoid" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "FFIPointer" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "FFIFloat" PrefixI False) (U1 :: Type -> Type))) :+: (C1 (MetaCons "FFIDouble" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "FFISInt8" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "FFISInt16" PrefixI False) (U1 :: Type -> Type)))) :+: ((C1 (MetaCons "FFISInt32" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "FFISInt64" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "FFIUInt8" PrefixI False) (U1 :: Type -> Type))) :+: (C1 (MetaCons "FFIUInt16" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "FFIUInt32" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "FFIUInt64" PrefixI False) (U1 :: Type -> Type)))))

data FFIConv

Constructors

FFICCall

FFIStdCall

Instances

Show FFIConv

Defined in GHCi.FFI

Methods

showsPrec :: Int -> FFIConv -> ShowS

show :: FFIConv -> String

showList :: [FFIConv] -> ShowS

Generic FFIConv

Defined in GHCi.FFI

Associated Types

type Rep FFIConv :: Type -> Type

Methods

from :: FFIConv -> Rep FFIConv x

to :: Rep FFIConv x -> FFIConv

Binary FFIConv

Defined in GHCi.FFI

Methods

put :: FFIConv -> Put

get :: Get FFIConv

putList :: [FFIConv] -> Put

type Rep FFIConv

Defined in GHCi.FFI

type Rep FFIConv = D1 (MetaData "FFIConv" "GHCi.FFI" "ghc-lib-0.20190204-8PmsVmG6Lfq3uCuHOLppjw" False) (C1 (MetaCons "FFICCall" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "FFIStdCall" PrefixI False) (U1 :: Type -> Type))

data C_ffi_cif

prepForeignCall :: FFIConv -> [FFIType] -> FFIType -> IO (Ptr C_ffi_cif)

freeForeignCallInfo :: Ptr C_ffi_cif -> IO ()