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NoopEvmConfig

reth_ethereum::evm::primitives::noop

Struct NoopEvmConfig 

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pub struct NoopEvmConfig<Inner>(/* private fields */);
Available on crate feature evm only.
Expand description

A no-op EVM config that panics on any call. Used as a typesystem hack to satisfy ConfigureEvm bounds.

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impl<Inner> NoopEvmConfig<Inner>

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pub const fn new() -> NoopEvmConfig<Inner>

Create a new instance of the no-op EVM config.

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impl<Inner> Clone for NoopEvmConfig<Inner>
where Inner: Clone,

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fn clone(&self) -> NoopEvmConfig<Inner>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<Inner, T> ConfigureEngineEvm<T> for NoopEvmConfig<Inner>
where Inner: ConfigureEngineEvm<T>,

Available on crate feature std only.
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fn evm_env_for_payload( &self, payload: &T, ) -> Result<<<NoopEvmConfig<Inner> as ConfigureEvm>::BlockExecutorFactory as BlockExecutorFactory>::EvmEnv, <NoopEvmConfig<Inner> as ConfigureEvm>::Error>

Returns an crate::EvmEnv for the given payload.
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fn context_for_payload<'a>( &self, payload: &'a T, ) -> Result<<<NoopEvmConfig<Inner> as ConfigureEvm>::BlockExecutorFactory as BlockExecutorFactory>::ExecutionCtx<'a>, <NoopEvmConfig<Inner> as ConfigureEvm>::Error>

Returns an ExecutionCtxFor for the given payload.
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fn tx_iterator_for_payload( &self, payload: &T, ) -> Result<impl ExecutableTxIterator<NoopEvmConfig<Inner>>, <NoopEvmConfig<Inner> as ConfigureEvm>::Error>

Returns an ExecutableTxIterator for the given payload.
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impl<Inner> ConfigureEvm for NoopEvmConfig<Inner>
where Inner: ConfigureEvm,

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type Primitives = <Inner as ConfigureEvm>::Primitives

The primitives type used by the EVM.
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type Error = <Inner as ConfigureEvm>::Error

The error type that is returned by Self::next_evm_env.
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type NextBlockEnvCtx = <Inner as ConfigureEvm>::NextBlockEnvCtx

Context required for configuring next block environment. Read more
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type BlockExecutorFactory = <Inner as ConfigureEvm>::BlockExecutorFactory

Configured BlockExecutorFactory, contains the EVM factory internally.
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type BlockAssembler = <Inner as ConfigureEvm>::BlockAssembler

Available on crate feature std only.
A type that knows how to build a block.
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fn block_executor_factory( &self, ) -> &<NoopEvmConfig<Inner> as ConfigureEvm>::BlockExecutorFactory

Available on crate feature std only.
Returns reference to the configured BlockExecutorFactory.
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fn block_assembler( &self, ) -> &<NoopEvmConfig<Inner> as ConfigureEvm>::BlockAssembler

Available on crate feature std only.
Returns reference to the configured BlockAssembler.
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fn evm_env( &self, header: &<<NoopEvmConfig<Inner> as ConfigureEvm>::Primitives as NodePrimitives>::BlockHeader, ) -> Result<<<NoopEvmConfig<Inner> as ConfigureEvm>::BlockExecutorFactory as BlockExecutorFactory>::EvmEnv, <NoopEvmConfig<Inner> as ConfigureEvm>::Error>

Creates a new EvmEnv for the given header.
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fn next_evm_env( &self, parent: &<<NoopEvmConfig<Inner> as ConfigureEvm>::Primitives as NodePrimitives>::BlockHeader, attributes: &<NoopEvmConfig<Inner> as ConfigureEvm>::NextBlockEnvCtx, ) -> Result<<<NoopEvmConfig<Inner> as ConfigureEvm>::BlockExecutorFactory as BlockExecutorFactory>::EvmEnv, <NoopEvmConfig<Inner> as ConfigureEvm>::Error>

Returns the configured EvmEnv for parent + 1 block. Read more
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fn context_for_block<'a>( &self, block: &'a SealedBlock<<<NoopEvmConfig<Inner> as ConfigureEvm>::Primitives as NodePrimitives>::Block>, ) -> Result<<<NoopEvmConfig<Inner> as ConfigureEvm>::BlockExecutorFactory as BlockExecutorFactory>::ExecutionCtx<'a>, <NoopEvmConfig<Inner> as ConfigureEvm>::Error>
where NoopEvmConfig<Inner>: 'a,

Returns the configured BlockExecutorFactory::ExecutionCtx for a given block.
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fn context_for_next_block( &self, parent: &SealedHeader<<<NoopEvmConfig<Inner> as ConfigureEvm>::Primitives as NodePrimitives>::BlockHeader>, attributes: <NoopEvmConfig<Inner> as ConfigureEvm>::NextBlockEnvCtx, ) -> Result<<<NoopEvmConfig<Inner> as ConfigureEvm>::BlockExecutorFactory as BlockExecutorFactory>::ExecutionCtx<'_>, <NoopEvmConfig<Inner> as ConfigureEvm>::Error>

Returns the configured BlockExecutorFactory::ExecutionCtx for parent + 1 block.
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fn tx_env( &self, transaction: impl IntoTxEnv<Recovered<<<Self::BlockExecutorFactory as BlockExecutorFactory>::EvmTypes as EvmTypesHost>::Tx>>, ) -> Recovered<<<Self::BlockExecutorFactory as BlockExecutorFactory>::EvmTypes as EvmTypesHost>::Tx>

Returns a transaction environment from a transaction.
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fn evm_factory( &self, ) -> &<Self::BlockExecutorFactory as BlockExecutorFactory>::EvmFactory

Available on crate feature std only.
Provides a reference to the configured EVM factory state.
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fn with_jit_support_enabled(self, _enabled: bool) -> Self
where Self: Sized,

Returns a config with JIT support enabled for subsequently created EVMs, if supported. Read more
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fn with_jit_support(self) -> Self
where Self: Sized,

Returns a config with local JIT support enabled for subsequently created EVMs, if supported.
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fn evm_with_precompile_cache<'a, DB>( &self, db: DB, evm_env: <Self::BlockExecutorFactory as BlockExecutorFactory>::EvmEnv, _cache_map: PrecompileCacheMap<<<Self::BlockExecutorFactory as BlockExecutorFactory>::EvmTypes as EvmTypesHost>::SpecId>, _metrics_enabled: bool, ) -> <Self::BlockExecutorFactory as BlockExecutorFactory>::Evm<'a>
where DB: Database + 'a,

Available on crate feature std only.
Creates an EVM whose precompile results are cached in cache_map. Read more
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fn jit_backend(&self) -> Option<&dyn JitBackend>

Returns the JIT backend, if supported.
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fn executor<DB>( &self, db: DB, ) -> impl Executor<DB, Primitives = Self::Primitives, Error = BlockExecutionError>
where DB: Database,

Returns a new Executor for executing blocks. Read more
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fn batch_executor<DB>( &self, db: DB, ) -> impl Executor<DB, Primitives = Self::Primitives, Error = BlockExecutionError>
where DB: Database,

Returns a new BasicBlockExecutor.
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fn executor_for_block<'a, DB>( &'a self, db: DB, block: &'a SealedBlock<<Self::Primitives as NodePrimitives>::Block>, ) -> Result<<Self::BlockExecutorFactory as BlockExecutorFactory>::Executor<'a>, Self::Error>
where Self: 'a, DB: Database + 'a,

Available on crate feature std only.
Creates a block executor for the given block.
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fn evm_with_env<'a, DB>( &self, db: DB, evm_env: <Self::BlockExecutorFactory as BlockExecutorFactory>::EvmEnv, ) -> <Self::BlockExecutorFactory as BlockExecutorFactory>::Evm<'a>
where DB: Database + 'a,

Available on crate feature std only.
Creates an EVM instance for single-transaction execution with the configured environment.
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fn evm_for_block<'a, DB>( &self, db: DB, header: &<Self::Primitives as NodePrimitives>::BlockHeader, ) -> Result<<Self::BlockExecutorFactory as BlockExecutorFactory>::Evm<'a>, Self::Error>
where DB: Database + 'a,

Available on crate feature std only.
Creates an EVM instance for the given block.
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fn create_block_builder<'a>( &'a self, evm: <Self::BlockExecutorFactory as BlockExecutorFactory>::Evm<'a>, evm_env: <Self::BlockExecutorFactory as BlockExecutorFactory>::EvmEnv, parent: &'a SealedHeader<<Self::Primitives as NodePrimitives>::BlockHeader>, ctx: <Self::BlockExecutorFactory as BlockExecutorFactory>::ExecutionCtx<'a>, ) -> impl BlockBuilder<Primitives = Self::Primitives, Executor = <Self::BlockExecutorFactory as BlockExecutorFactory>::Executor<'a>>
where Self: 'a,

Available on crate feature std only.
Creates a BlockBuilder. Should be used when building a new block. Read more
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fn create_block_builder_with<'a, E>( &'a self, evm: <Self::BlockExecutorFactory as BlockExecutorFactory>::Evm<'a>, evm_env: <Self::BlockExecutorFactory as BlockExecutorFactory>::EvmEnv, parent: &'a SealedHeader<<Self::Primitives as NodePrimitives>::BlockHeader>, ctx: <Self::BlockExecutorFactory as BlockExecutorFactory>::ExecutionCtx<'a>, f: impl FnOnce(<Self::BlockExecutorFactory as BlockExecutorFactory>::Executor<'a>) -> E, ) -> impl BlockBuilder<Primitives = Self::Primitives, Executor = E>
where Self: 'a, E: BlockExecutor<Evm = <Self::BlockExecutorFactory as BlockExecutorFactory>::Evm<'a>, Transaction = <Self::Primitives as NodePrimitives>::SignedTx, Receipt = <Self::Primitives as NodePrimitives>::Receipt>,

Available on crate feature std only.
Creates a BlockBuilder like ConfigureEvm::create_block_builder, with a customized executor.
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fn builder_for_next_block<'a, DB>( &'a self, db: DB, parent: &'a SealedHeader<<Self::Primitives as NodePrimitives>::BlockHeader>, attributes: Self::NextBlockEnvCtx, ) -> Result<impl BlockBuilder<Primitives = Self::Primitives, Executor = <Self::BlockExecutorFactory as BlockExecutorFactory>::Executor<'a>>, Self::Error>
where Self: 'a, DB: Database + 'a,

Available on crate feature std only.
Creates a BlockBuilder for building of a new block. This is a helper to invoke ConfigureEvm::create_block_builder. Read more
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fn pre_block_state_changes<'a, DB>( &'a self, db: DB, evm_env: <Self::BlockExecutorFactory as BlockExecutorFactory>::EvmEnv, ctx: <Self::BlockExecutorFactory as BlockExecutorFactory>::ExecutionCtx<'a>, ) -> Result<BundleState, Box<dyn Error + Sync + Send>>
where Self: 'a, DB: DynDatabase + 'a,

Available on crate feature std only.
Applies block-level state changes required before transaction execution using the configured block executor.
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fn reuses_prewarm_results(&self) -> bool

Returns whether engine validation may commit transaction results from speculative prewarm execution instead of executing the transactions again. Read more
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fn prewarm_tx_result<'a>( &self, tx: &<Self::Primitives as NodePrimitives>::SignedTx, result: TxResultWithState<<Self::BlockExecutorFactory as BlockExecutorFactory>::EvmTypes>, ) -> Option<<<Self::BlockExecutorFactory as BlockExecutorFactory>::Executor<'a> as BlockExecutor>::TransactionResultWithState>
where Self: 'a,

Available on crate feature std only.
Wraps a speculative prewarm execution result of tx into the result consumed by BlockExecutor::commit_transaction. Read more
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fn speculative_next_evm_env( &self, parent: &SealedHeader<<Self::Primitives as NodePrimitives>::BlockHeader>, beneficiary: Address, ) -> Option<<Self::BlockExecutorFactory as BlockExecutorFactory>::EvmEnv>

Returns the predicted environment of the block after parent with beneficiary, in which engine validation speculatively executes pool transactions before the block arrives. Read more
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impl<Inner> Debug for NoopEvmConfig<Inner>
where Inner: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<Inner> Default for NoopEvmConfig<Inner>

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fn default() -> NoopEvmConfig<Inner>

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<Inner> Freeze for NoopEvmConfig<Inner>
where PhantomData<Inner>: Freeze,

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impl<Inner> RefUnwindSafe for NoopEvmConfig<Inner>
where PhantomData<Inner>: RefUnwindSafe,

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impl<Inner> Send for NoopEvmConfig<Inner>
where PhantomData<Inner>: Send,

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impl<Inner> Sync for NoopEvmConfig<Inner>
where PhantomData<Inner>: Sync,

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impl<Inner> Unpin for NoopEvmConfig<Inner>
where PhantomData<Inner>: Unpin,

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impl<Inner> UnsafeUnpin for NoopEvmConfig<Inner>
where PhantomData<Inner>: UnsafeUnpin,

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impl<Inner> UnwindSafe for NoopEvmConfig<Inner>
where PhantomData<Inner>: UnwindSafe,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dest. Read more
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