web3-0.5.5.0: Ethereum API for Haskell

Copyright	Alexander Krupenkin 2016
License	BSD3
Maintainer	mail@akru.me
Stability	experimental
Portability	portable
Safe Haskell	None
Language	Haskell2010

Network.Ethereum.Web3.Encoding

Description

Web3 ABI encoding data support.

Synopsis

Documentation

class ABIEncoding a where Source #

Contract ABI data codec

Minimal complete definition

toDataBuilder, fromDataParser

Methods

toDataBuilder :: a -> Builder Source #

fromDataParser :: Parser a Source #

toData :: a -> Text Source #

Encode value into abi-encoding represenation

fromData :: Text -> Maybe a Source #

Parse encoded value

Instances

ABIEncoding Bool Source #
Methods toDataBuilder :: Bool -> Builder Source # fromDataParser :: Parser Bool Source # toData :: Bool -> Text Source # fromData :: Text -> Maybe Bool Source #
ABIEncoding Int Source #
Methods toDataBuilder :: Int -> Builder Source # fromDataParser :: Parser Int Source # toData :: Int -> Text Source # fromData :: Text -> Maybe Int Source #
ABIEncoding Integer Source #
Methods toDataBuilder :: Integer -> Builder Source # fromDataParser :: Parser Integer Source # toData :: Integer -> Text Source # fromData :: Text -> Maybe Integer Source #
ABIEncoding Word Source #
Methods toDataBuilder :: Word -> Builder Source # fromDataParser :: Parser Word Source # toData :: Word -> Text Source # fromData :: Text -> Maybe Word Source #
ABIEncoding Text Source #
Methods toDataBuilder :: Text -> Builder Source # fromDataParser :: Parser Text Source # toData :: Text -> Text Source # fromData :: Text -> Maybe Text Source #
ABIEncoding Address Source #
Methods toDataBuilder :: Address -> Builder Source # fromDataParser :: Parser Address Source # toData :: Address -> Text Source # fromData :: Text -> Maybe Address Source #
ABIEncoding BytesD Source #
Methods toDataBuilder :: BytesD -> Builder Source # fromDataParser :: Parser BytesD Source # toData :: BytesD -> Text Source # fromData :: Text -> Maybe BytesD Source #
ABIEncoding NoMethod Source #
Methods toDataBuilder :: NoMethod -> Builder Source # fromDataParser :: Parser NoMethod Source # toData :: NoMethod -> Text Source # fromData :: Text -> Maybe NoMethod Source #
ABIEncoding a => ABIEncoding [a] Source #
Methods toDataBuilder :: [a] -> Builder Source # fromDataParser :: Parser [a] Source # toData :: [a] -> Text Source # fromData :: Text -> Maybe [a] Source #
KnownNat n => ABIEncoding (BytesN n) Source #
Methods toDataBuilder :: BytesN n -> Builder Source # fromDataParser :: Parser (BytesN n) Source # toData :: BytesN n -> Text Source # fromData :: Text -> Maybe (BytesN n) Source #
(EncodingType a, ABIEncoding a) => ABIEncoding (Singleton a) Source #
Methods toDataBuilder :: Singleton a -> Builder Source # fromDataParser :: Parser (Singleton a) Source # toData :: Singleton a -> Text Source # fromData :: Text -> Maybe (Singleton a) Source #