// Copyright 2017 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.

// Polkadot 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.

// Polkadot 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 Polkadot.  If not, see <http://www.gnu.org/licenses/>.

//! Contract execution data.

#[cfg(feature = "std")]
use bytes;
use rstd::vec::Vec;

/// Contract storage key.
#[derive(PartialEq, Eq)]
#[cfg_attr(feature = "std", derive(Serialize, Deserialize, Debug, Hash, PartialOrd, Ord))]
pub struct StorageKey(#[cfg_attr(feature = "std", serde(with="bytes"))] pub Vec<u8>);

/// Contract storage entry data.
#[derive(PartialEq, Eq)]
#[cfg_attr(feature = "std", derive(Serialize, Deserialize, Debug, Hash, PartialOrd, Ord))]
pub struct StorageData(#[cfg_attr(feature = "std", serde(with="bytes"))] pub Vec<u8>);
