44cc442d12
* WIP move errors, pod_account and state account to own crates * Sort out dependencies, fix broken code and tests Remove botched ethcore-error crate * remove template line * fix review feedback * Remove test-only AccountDBMut::new * Extract AccountDB to account-db * Move Substate to state-account – wip * Add lib.rs * cleanup * test failure * test failure 2 * third time's the charm * Add factories crate * Use new factories crate * Use factories crate * Extract trace * Fix tests * Sort out parity-util-mem and parking_lot * cleanup * WIP port over the rest of state from ethcore * Collect all impls for Machine * some notes * Rename pod-account to pod * Move PodState to pod crate * Use PodState from pod crate * Fix use clause for json tests * Sort out evmbin * Add missing code and use PodState * Move code that depends on Machine and Executive to own module * Sort out cloning errors, fix ethcore to use new state crate * Do without funky From impls * Fix ethcore tests * Fixes around the project to use new state crate * Add back the more specific impls of StateOrBlock From conversions * Move execute to freestanding function and remove it from trait Sort out the error handling in executive_state by moving the result types from state to ethcore Undo the verbose code added to work around the StateOrBlock From conversions * cleanup * Fix "error: enum variants on type aliases are experimental" * Bring back the state tests Fix whitespace * remove ethcore/state/mod.rs * cleanup * cleanup * Cleanup state-account errors * Fix more todos Add module docs * Add error.rs * Fixup Cargo.lock * Smaller ethcore API is fine * Add `to-pod-full` feature to state-account Fix evmbin * Fix a few more test failures * Fix RPC test build * Baptize the new trait * Remove resolved TODOs * Rename state-account to account-state * Do not re-export the trace crate * Don't export state_db from ethcore * Let private-tx use StateDB. :( * Remove ethcore/src/pod_state.rs * Inner type does not need to be pub/pub(crate) * optimise imports * Revert "Inner type does not need to be pub/pub(crate)" This reverts commit 2f839f8a0f72f71334da64620f57e6dd6039f06b. * Move DatabaseExtras to ethcore-blockchain * Add database_extra module to ethcore-blockchain * Remove to-pod-full feature * Sort out the merge * sort imports * address grumbles * rename crate * address more grumbles
50 lines
1.7 KiB
Rust
50 lines
1.7 KiB
Rust
// Copyright 2015-2019 Parity Technologies (UK) Ltd.
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// This file is part of Parity Ethereum.
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// Parity Ethereum 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 Ethereum 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 Ethereum. If not, see <http://www.gnu.org/licenses/>.
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//! Nonoperative tracer.
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use ethereum_types::{U256, Address};
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use vm::{Error as VmError, ActionParams};
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use crate::{
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Tracer, VMTracer, FlatTrace,
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trace::{VMTrace, RewardType}
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};
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/// Nonoperative tracer. Does not trace anything.
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pub struct NoopTracer;
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impl Tracer for NoopTracer {
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type Output = FlatTrace;
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fn prepare_trace_call(&mut self, _: &ActionParams, _: usize, _: bool) { }
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fn prepare_trace_create(&mut self, _: &ActionParams) { }
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fn done_trace_call(&mut self, _: U256, _: &[u8]) { }
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fn done_trace_create(&mut self, _: U256, _: &[u8], _: Address) { }
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fn done_trace_failed(&mut self, _: &VmError) { }
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fn trace_suicide(&mut self, _: Address, _: U256, _: Address) { }
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fn trace_reward(&mut self, _: Address, _: U256, _: RewardType) { }
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fn drain(self) -> Vec<FlatTrace> { vec![] }
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}
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/// Nonoperative VM tracer. Does not trace anything.
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pub struct NoopVMTracer;
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impl VMTracer for NoopVMTracer {
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type Output = VMTrace;
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fn drain(self) -> Option<VMTrace> { None }
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}
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