45 lines
1.4 KiB
Rust
45 lines
1.4 KiB
Rust
// Copyright 2015, 2016 Ethcore (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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//! Blockchain test state deserializer.
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use std::collections::BTreeMap;
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use hash::Address;
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use spec::{Account, Builtin};
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/// Blockchain test state deserializer.
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#[derive(Debug, PartialEq, Deserialize)]
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pub struct State(BTreeMap<Address, Account>);
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impl State {
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/// Returns all builtins.
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pub fn builtins(&self) -> BTreeMap<Address, Builtin> {
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self.0
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.iter()
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.filter_map(|ref pair| pair.1.builtin.clone().map(|b| (pair.0.clone(), b.clone())))
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.collect()
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}
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}
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impl IntoIterator for State {
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type Item = <BTreeMap<Address, Account> as IntoIterator>::Item;
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type IntoIter = <BTreeMap<Address, Account> as IntoIterator>::IntoIter;
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fn into_iter(self) -> Self::IntoIter {
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self.0.into_iter()
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}
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}
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