ghci-8.10.2: The library supporting GHC's interactive interpreter
Safe HaskellSafe-Inferred
LanguageHaskell2010

GHCi.FFI

Documentation

data FFIType Source #

Constructors

FFIVoid 
FFIPointer 
FFIFloat 
FFIDouble 
FFISInt8 
FFISInt16 
FFISInt32 
FFISInt64 
FFIUInt8 
FFIUInt16 
FFIUInt32 
FFIUInt64 

Instances

Instances details
Show FFIType Source # 
Instance details

Defined in GHCi.FFI

Methods

showsPrec :: Int -> FFIType -> ShowS #

show :: FFIType -> String #

showList :: [FFIType] -> ShowS #

Generic FFIType Source # 
Instance details

Defined in GHCi.FFI

Associated Types

type Rep FFIType :: Type -> Type #

Methods

from :: FFIType -> Rep FFIType x #

to :: Rep FFIType x -> FFIType #

Binary FFIType Source # 
Instance details

Defined in GHCi.FFI

Methods

put :: FFIType -> Put #

get :: Get FFIType #

putList :: [FFIType] -> Put #

type Rep FFIType Source # 
Instance details

Defined in GHCi.FFI

type Rep FFIType = D1 ('MetaData "FFIType" "GHCi.FFI" "ghci-8.10.2-CE7KjzO4JNv2dRJvDPngwh" '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 Source #

Constructors

FFICCall 
FFIStdCall 

Instances

Instances details
Show FFIConv Source # 
Instance details

Defined in GHCi.FFI

Methods

showsPrec :: Int -> FFIConv -> ShowS #

show :: FFIConv -> String #

showList :: [FFIConv] -> ShowS #

Generic FFIConv Source # 
Instance details

Defined in GHCi.FFI

Associated Types

type Rep FFIConv :: Type -> Type #

Methods

from :: FFIConv -> Rep FFIConv x #

to :: Rep FFIConv x -> FFIConv #

Binary FFIConv Source # 
Instance details

Defined in GHCi.FFI

Methods

put :: FFIConv -> Put #

get :: Get FFIConv #

putList :: [FFIConv] -> Put #

type Rep FFIConv Source # 
Instance details

Defined in GHCi.FFI

type Rep FFIConv = D1 ('MetaData "FFIConv" "GHCi.FFI" "ghci-8.10.2-CE7KjzO4JNv2dRJvDPngwh" 'False) (C1 ('MetaCons "FFICCall" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "FFIStdCall" 'PrefixI 'False) (U1 :: Type -> Type))

data C_ffi_cif Source #

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

freeForeignCallInfo :: Ptr C_ffi_cif -> IO () Source #