48 lines
1.6 KiB
Rust
48 lines
1.6 KiB
Rust
// Copyright 2015-2017 Parity Technologies (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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//! Virtual machines support library
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extern crate ethcore_util as util;
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extern crate common_types as types;
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extern crate ethjson;
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extern crate rlp;
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mod action_params;
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mod call_type;
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mod env_info;
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mod schedule;
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mod ext;
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mod return_data;
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mod error;
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pub mod tests;
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pub use action_params::{ActionParams, ActionValue};
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pub use call_type::CallType;
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pub use env_info::{EnvInfo, LastHashes};
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pub use schedule::{Schedule, CleanDustMode};
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pub use ext::{Ext, MessageCallResult, ContractCreateResult, CreateContractAddress};
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pub use return_data::{ReturnData, GasLeft};
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pub use error::{Error, Result};
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/// Virtual Machine interface
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pub trait Vm {
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/// This function should be used to execute transaction.
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/// It returns either an error, a known amount of gas left, or parameters to be used
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/// to compute the final gas left.
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fn exec(&mut self, params: ActionParams, ext: &mut Ext) -> Result<GasLeft>;
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} |