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// Copyright 2015-2017 Parity Technologies (UK) Ltd. // This file is part of Parity. // Parity is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // Parity is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License // along with Parity. If not, see <http://www.gnu.org/licenses/>. //! Basic account type -- the decoded RLP from the state trie. use rlp::*; use util::{U256, H256}; /// Basic account type. #[derive(Debug, Clone, PartialEq, Eq)] pub struct BasicAccount { /// Nonce of the account. pub nonce: U256, /// Balance of the account. pub balance: U256, /// Storage root of the account. pub storage_root: H256, /// Code hash of the account. pub code_hash: H256, } impl Encodable for BasicAccount { fn rlp_append(&self, s: &mut RlpStream) { s.begin_list(4) .append(&self.nonce) .append(&self.balance) .append(&self.storage_root) .append(&self.code_hash); } } impl Decodable for BasicAccount { fn decode<D>(decoder: &D) -> Result<Self, DecoderError> where D: Decoder { let rlp = decoder.as_rlp(); Ok(BasicAccount { nonce: rlp.val_at(0)?, balance: rlp.val_at(1)?, storage_root: rlp.val_at(2)?, code_hash: rlp.val_at(3)?, }) } }