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#![cfg_attr(not(feature = "std"), no_std)]

pub mod log;

pub use log::Log;

pub use ethereum_types::{H160, U256};

#[derive(Debug)]
pub enum DecodeError {
	// Unexpected RLP data
	InvalidRLP(rlp::DecoderError),
	// Data does not match expected ABI
	InvalidABI(ethabi::Error),
	// Invalid message payload
	InvalidPayload,
}

impl From<rlp::DecoderError> for DecodeError {
	fn from(err: rlp::DecoderError) -> Self {
		DecodeError::InvalidRLP(err)
	}
}

impl From<ethabi::Error> for DecodeError {
	fn from(err: ethabi::Error) -> Self {
		DecodeError::InvalidABI(err)
	}
}