Network.Ethereum.Web3.Solidity.AbiEncoding

class ABIEncoding a  where

Class representing values that have an encoding and decoding instance to/from a solidity type.

Members

• toDataBuilder :: a -> HexString
• fromDataParser :: Parser String a

Instances

• ABIEncoding BigNumber
• ABIEncoding Boolean
• ABIEncoding Int
• ABIEncoding Address
• ABIEncoding ByteString
• ABIEncoding String
• (ByteSize n) => ABIEncoding (BytesN n)
• (ABIEncoding a, KnownNat n) => ABIEncoding (Vector n a)
• (ABIEncoding a) => ABIEncoding (Array a)
• (IntSize n) => ABIEncoding (UIntN n)
• (IntSize n) => ABIEncoding (IntN n)

fromData :: forall a. ABIEncoding a => HexString -> Maybe a

Parse encoded value, droping the leading 0x

bytesBuilder :: ByteString -> HexString

Special Builders and Parsers base16 encode, then utf8 encode, then pad

bytesDecode :: String -> ByteString

unsafe utfDecode

int256HexBuilder :: forall a. Algebra a BigNumber => a -> HexString

Encode something that is essentaially a signed integer.

uInt256HexBuilder :: forall a. Algebra a BigNumber => a -> HexString

Encode something that is essentially an unsigned integer.

int256HexParser :: forall m. Monad m => ParserT String m BigNumber

Parse as a signed BigNumber

uInt256HexParser :: forall m. Monad m => ParserT String m BigNumber

Parse an unsigned BigNumber

fromBool :: Boolean -> BigNumber

Decode a Boolean as a BigNumber

toBool :: BigNumber -> Boolean

Encode a Boolean as a BigNumber

take :: forall m. Monad m => Int -> ParserT String m HexString

Read any number of HexDigits