GHCi.FFI

Documentation

data FFIType

Constructors

FFIVoid

FFIPointer

FFIFloat

FFIDouble

FFISInt8

FFISInt16

FFISInt32

FFISInt64

FFIUInt8

FFIUInt16

FFIUInt32

FFIUInt64

Instances

Show FFIType

Methods

showsPrec :: Int -> FFIType -> ShowS

show :: FFIType -> String

showList :: [FFIType] -> ShowS

Generic FFIType

Associated Types

type Rep FFIType :: * -> *

Methods

from :: FFIType -> Rep FFIType x

to :: Rep FFIType x -> FFIType

Binary FFIType

Methods

put :: FFIType -> Put

get :: Get FFIType

putList :: [FFIType] -> Put

type Rep FFIType

type Rep FFIType = D1 * (MetaData "FFIType" "GHCi.FFI" "ghci-8.2.1-FmY9mgUGpIZvjK5uZmJoS" False) ((:+:) * ((:+:) * ((:+:) * (C1 * (MetaCons "FFIVoid" PrefixI False) (U1 *)) ((:+:) * (C1 * (MetaCons "FFIPointer" PrefixI False) (U1 *)) (C1 * (MetaCons "FFIFloat" PrefixI False) (U1 *)))) ((:+:) * (C1 * (MetaCons "FFIDouble" PrefixI False) (U1 *)) ((:+:) * (C1 * (MetaCons "FFISInt8" PrefixI False) (U1 *)) (C1 * (MetaCons "FFISInt16" PrefixI False) (U1 *))))) ((:+:) * ((:+:) * (C1 * (MetaCons "FFISInt32" PrefixI False) (U1 *)) ((:+:) * (C1 * (MetaCons "FFISInt64" PrefixI False) (U1 *)) (C1 * (MetaCons "FFIUInt8" PrefixI False) (U1 *)))) ((:+:) * (C1 * (MetaCons "FFIUInt16" PrefixI False) (U1 *)) ((:+:) * (C1 * (MetaCons "FFIUInt32" PrefixI False) (U1 *)) (C1 * (MetaCons "FFIUInt64" PrefixI False) (U1 *))))))

data FFIConv

Constructors

FFICCall

FFIStdCall

Instances

Show FFIConv

Methods

showsPrec :: Int -> FFIConv -> ShowS

show :: FFIConv -> String

showList :: [FFIConv] -> ShowS

Generic FFIConv

Associated Types

type Rep FFIConv :: * -> *

Methods

from :: FFIConv -> Rep FFIConv x

to :: Rep FFIConv x -> FFIConv

Binary FFIConv

Methods

put :: FFIConv -> Put

get :: Get FFIConv

putList :: [FFIConv] -> Put

type Rep FFIConv

type Rep FFIConv = D1 * (MetaData "FFIConv" "GHCi.FFI" "ghci-8.2.1-FmY9mgUGpIZvjK5uZmJoS" False) ((:+:) * (C1 * (MetaCons "FFICCall" PrefixI False) (U1 *)) (C1 * (MetaCons "FFIStdCall" PrefixI False) (U1 *)))

data C_ffi_cif

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

freeForeignCallInfo :: Ptr C_ffi_cif -> IO ()