pub enum EitherEvm<DB, I, P>where
DB: Database,{
Eth(EthEvm<DB, I, P>),
Op(OpEvm<DB, I, P>),
}Expand description
EitherEvm delegates its calls to one of the two evm implementations; either [EthEvm] or
[OpEvm].
Calls are delegated to [OpEvm] only if optimism is enabled.
The call delegation is handled via its own implementation of the [Evm] trait.
The [Evm::transact] and other such calls work over the [OpTransaction<TxEnv>] type.
However, the [Evm::HaltReason] and [Evm::Error] leverage the optimism [OpHaltReason] and
[OpTransactionError] as these are supersets of the eth types. This makes it easier to map eth
types to op types and also prevents ignoring of any error that maybe thrown by [OpEvm].
Variants§
Implementations§
Source§impl<DB, I, P> EitherEvm<DB, I, P>where
DB: Database,
I: Inspector<EthEvmContext<DB>> + Inspector<OpContext<DB>>,
P: PrecompileProvider<EthEvmContext<DB>, Output = InterpreterResult> + PrecompileProvider<OpContext<DB>, Output = InterpreterResult>,
impl<DB, I, P> EitherEvm<DB, I, P>where
DB: Database,
I: Inspector<EthEvmContext<DB>> + Inspector<OpContext<DB>>,
P: PrecompileProvider<EthEvmContext<DB>, Output = InterpreterResult> + PrecompileProvider<OpContext<DB>, Output = InterpreterResult>,
Sourcefn map_eth_result(
&self,
result: Result<ResultAndState<HaltReason>, EVMError<DB::Error>>,
) -> Result<ResultAndState<OpHaltReason>, EVMError<DB::Error, OpTransactionError>>
fn map_eth_result( &self, result: Result<ResultAndState<HaltReason>, EVMError<DB::Error>>, ) -> Result<ResultAndState<OpHaltReason>, EVMError<DB::Error, OpTransactionError>>
Converts the [EthEvm::transact] result to EitherEvmResult.
Sourcefn map_exec_result(
&self,
result: Result<ExecutionResult, EVMError<DB::Error>>,
) -> Result<ExecutionResult<OpHaltReason>, EVMError<DB::Error, OpTransactionError>>
fn map_exec_result( &self, result: Result<ExecutionResult, EVMError<DB::Error>>, ) -> Result<ExecutionResult<OpHaltReason>, EVMError<DB::Error, OpTransactionError>>
Converts the [EthEvm::transact_commit] result to EitherExecResult.
Sourcefn map_eth_err(
&self,
err: EVMError<DB::Error>,
) -> EVMError<DB::Error, OpTransactionError>
fn map_eth_err( &self, err: EVMError<DB::Error>, ) -> EVMError<DB::Error, OpTransactionError>
Maps [EVMError<DBError>] to [EVMError<DBError, OpTransactionError>].
Trait Implementations§
Source§impl<DB, I, P> Evm for EitherEvm<DB, I, P>where
DB: Database,
I: Inspector<EthEvmContext<DB>> + Inspector<OpContext<DB>>,
P: PrecompileProvider<EthEvmContext<DB>, Output = InterpreterResult> + PrecompileProvider<OpContext<DB>, Output = InterpreterResult>,
impl<DB, I, P> Evm for EitherEvm<DB, I, P>where
DB: Database,
I: Inspector<EthEvmContext<DB>> + Inspector<OpContext<DB>>,
P: PrecompileProvider<EthEvmContext<DB>, Output = InterpreterResult> + PrecompileProvider<OpContext<DB>, Output = InterpreterResult>,
Source§type Error = EVMError<<DB as Database>::Error, OpTransactionError>
type Error = EVMError<<DB as Database>::Error, OpTransactionError>
Error type returned by EVM. Contains either errors related to invalid transactions or
internal irrecoverable execution errors.
Source§type HaltReason = OpHaltReason
type HaltReason = OpHaltReason
Halt reason. Enum over all possible reasons for halting the execution. When execution halts,
it means that transaction is valid, however, it’s execution was interrupted (e.g because of
running out of gas or overflowing stack).
Source§type Precompiles = P
type Precompiles = P
Precompiles used by the EVM.
Source§type Spec = SpecId
type Spec = SpecId
Identifier of the EVM specification. EVM is expected to use this identifier to determine
which features are enabled.
Source§fn into_db(self) -> Self::DBwhere
Self: Sized,
fn into_db(self) -> Self::DBwhere
Self: Sized,
Consumes the EVM and returns the inner database.
Source§fn finish(self) -> (Self::DB, EvmEnv<Self::Spec>)where
Self: Sized,
fn finish(self) -> (Self::DB, EvmEnv<Self::Spec>)where
Self: Sized,
Consumes the EVM and returns the inner
EvmEnv.Source§fn precompiles(&self) -> &Self::Precompiles
fn precompiles(&self) -> &Self::Precompiles
Getter of precompiles.
Source§fn precompiles_mut(&mut self) -> &mut Self::Precompiles
fn precompiles_mut(&mut self) -> &mut Self::Precompiles
Mutable getter of precompiles.
Source§fn inspector_mut(&mut self) -> &mut Self::Inspector
fn inspector_mut(&mut self) -> &mut Self::Inspector
Mutable getter of inspector.
Source§fn enable_inspector(&mut self)
fn enable_inspector(&mut self)
Enables the configured inspector. Read more
Source§fn disable_inspector(&mut self)
fn disable_inspector(&mut self)
Disables the configured inspector. Read more
Source§fn set_inspector_enabled(&mut self, enabled: bool)
fn set_inspector_enabled(&mut self, enabled: bool)
Determines whether additional transactions should be inspected or not. Read more
Source§fn into_env(self) -> EvmEnv<Self::Spec>where
Self: Sized,
fn into_env(self) -> EvmEnv<Self::Spec>where
Self: Sized,
Consumes the EVM and returns the inner
EvmEnv.Source§fn transact(
&mut self,
tx: impl IntoTxEnv<Self::Tx>,
) -> Result<ResultAndState<Self::HaltReason>, Self::Error>
fn transact( &mut self, tx: impl IntoTxEnv<Self::Tx>, ) -> Result<ResultAndState<Self::HaltReason>, Self::Error>
Same as [
Evm::transact_raw], but takes a [IntoTxEnv] implementation, thus allowing to
support transacting with an external type.Source§fn transact_commit(
&mut self,
tx: impl IntoTxEnv<Self::Tx>,
) -> Result<ExecutionResult<Self::HaltReason>, Self::Error>where
Self::DB: DatabaseCommit,
fn transact_commit(
&mut self,
tx: impl IntoTxEnv<Self::Tx>,
) -> Result<ExecutionResult<Self::HaltReason>, Self::Error>where
Self::DB: DatabaseCommit,
Executes a transaction and commits the state changes to the underlying database.
Source§fn transact_raw(
&mut self,
tx: Self::Tx,
) -> Result<ResultAndState<Self::HaltReason>, Self::Error>
fn transact_raw( &mut self, tx: Self::Tx, ) -> Result<ResultAndState<Self::HaltReason>, Self::Error>
Executes a transaction and returns the outcome.
Source§fn transact_system_call(
&mut self,
caller: Address,
contract: Address,
data: Bytes,
) -> Result<ResultAndState<Self::HaltReason>, Self::Error>
fn transact_system_call( &mut self, caller: Address, contract: Address, data: Bytes, ) -> Result<ResultAndState<Self::HaltReason>, Self::Error>
Executes a system call. Read more
Auto Trait Implementations§
impl<DB, I, P> !Freeze for EitherEvm<DB, I, P>
impl<DB, I, P> !RefUnwindSafe for EitherEvm<DB, I, P>
impl<DB, I, P> !Send for EitherEvm<DB, I, P>
impl<DB, I, P> !Sync for EitherEvm<DB, I, P>
impl<DB, I, P> Unpin for EitherEvm<DB, I, P>
impl<DB, I, P> !UnwindSafe for EitherEvm<DB, I, P>
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Formats each item in a sequence. Read more
§impl<TxEnv, T> FromRecoveredTx<&T> for TxEnvwhere
TxEnv: FromRecoveredTx<T>,
impl<TxEnv, T> FromRecoveredTx<&T> for TxEnvwhere
TxEnv: FromRecoveredTx<T>,
§fn from_recovered_tx(tx: &&T, sender: Address) -> TxEnv
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TxEnv from a transaction and a sender address.§impl<TxEnv, T> FromTxWithEncoded<&T> for TxEnvwhere
TxEnv: FromTxWithEncoded<T>,
impl<TxEnv, T> FromTxWithEncoded<&T> for TxEnvwhere
TxEnv: FromTxWithEncoded<T>,
§fn from_encoded_tx(tx: &&T, sender: Address, encoded: Bytes) -> TxEnv
fn from_encoded_tx(tx: &&T, sender: Address, encoded: Bytes) -> TxEnv
Builds a
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