Extism.Encoding

Extism.Encoding handles how values are encoded to be copied in and out of Wasm linear memory

Documentation

fromByteString :: ByteString -> String

Helper function to convert a ByteString to a String

toByteString :: String -> ByteString

Helper function to convert a String to a ByteString

newtype Error

Extism error

Constructors

ExtismError String

Instances

Show Error

Defined in Extism.Encoding

Methods

showsPrec :: Int -> Error -> ShowS

show :: Error -> String

showList :: [Error] -> ShowS

Eq Error

Defined in Extism.Encoding

Methods

(==) :: Error -> Error -> Bool

(/=) :: Error -> Error -> Bool

type Result a = Either Error a

Result type

class ToBytes a where

Methods

toBytes :: a -> ByteString

Instances

ToBytes Int32

Defined in Extism.Encoding

Methods

toBytes :: Int32 -> ByteString

ToBytes Int64

Defined in Extism.Encoding

Methods

toBytes :: Int64 -> ByteString

ToBytes Word32

Defined in Extism.Encoding

Methods

toBytes :: Word32 -> ByteString

ToBytes Word64

Defined in Extism.Encoding

Methods

toBytes :: Word64 -> ByteString

ToBytes ByteString

Defined in Extism.Encoding

Methods

toBytes :: ByteString -> ByteString

ToBytes ()

Defined in Extism.Encoding

Methods

toBytes :: () -> ByteString

ToBytes Double

Defined in Extism.Encoding

Methods

toBytes :: Double -> ByteString

ToBytes Float

Defined in Extism.Encoding

Methods

toBytes :: Float -> ByteString

Data a => ToBytes (JSON a)

Defined in Extism.Encoding

Methods

toBytes :: JSON a -> ByteString

ToBytes [Char]

Defined in Extism.Encoding

Methods

toBytes :: [Char] -> ByteString

class FromBytes a where

Methods

fromBytes :: ByteString -> Result a

Instances

FromBytes Int32

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result Int32

FromBytes Int64

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result Int64

FromBytes Word32

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result Word32

FromBytes Word64

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result Word64

FromBytes ByteString

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result ByteString

FromBytes ()

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result ()

FromBytes Double

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result Double

FromBytes Float

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result Float

Data a => FromBytes (JSON a)

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result (JSON a)

FromBytes [Char]

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result [Char]

class (ToBytes a, FromBytes a) => Encoding a

newtype JSON x

Constructors

JSON x

Instances

Data a => FromBytes (JSON a)

Defined in Extism.Encoding

Methods

fromBytes :: ByteString -> Result (JSON a)

Data a => ToBytes (JSON a)

Defined in Extism.Encoding

Methods

toBytes :: JSON a -> ByteString