reth_optimism_evm

Struct OpEvm

pub struct OpEvm<DB, I, P = OpPrecompiles>
where
    DB: Database,
{ /* private fields */ }
Expand description

OP EVM implementation.

This is a wrapper type around the revm evm with optional [Inspector] (tracing) support. [Inspector] support is configurable at runtime because it’s part of the underlying OpEvm type.

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impl<DB, I, P> OpEvm<DB, I, P>
where DB: Database,

pub const fn ctx( &self, ) -> &Context<BlockEnv, OpTransaction<TxEnv>, CfgEnv<OpSpecId>, DB, Journal<DB>, L1BlockInfo>

Provides a reference to the EVM context.

pub fn ctx_mut( &mut self, ) -> &mut Context<BlockEnv, OpTransaction<TxEnv>, CfgEnv<OpSpecId>, DB, Journal<DB>, L1BlockInfo>

Provides a mutable reference to the EVM context.

pub fn inspector_mut(&mut self) -> &mut I

Provides a mutable reference to the EVM inspector.

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impl<DB, I, P> OpEvm<DB, I, P>
where DB: Database,

pub const fn new( evm: OpEvm<Context<BlockEnv, OpTransaction<TxEnv>, CfgEnv<OpSpecId>, DB, Journal<DB>, L1BlockInfo>, I, EthInstructions<EthInterpreter, Context<BlockEnv, OpTransaction<TxEnv>, CfgEnv<OpSpecId>, DB, Journal<DB>, L1BlockInfo>>, P>, inspect: bool, ) -> OpEvm<DB, I, P>

Creates a new OP EVM instance.

The inspect argument determines whether the configured [Inspector] of the given OpEvm should be invoked on [Evm::transact].

Methods from Deref<Target = Context<BlockEnv, OpTransaction<TxEnv>, CfgEnv<OpSpecId>, DB, Journal<DB>, L1BlockInfo>>§

pub fn modify_block<F>(&mut self, f: F)
where F: FnOnce(&mut BLOCK),

Modifies the context block.

pub fn modify_tx<F>(&mut self, f: F)
where F: FnOnce(&mut TX),

pub fn modify_cfg<F>(&mut self, f: F)
where F: FnOnce(&mut CFG),

pub fn modify_chain<F>(&mut self, f: F)
where F: FnOnce(&mut CHAIN),

pub fn modify_db<F>(&mut self, f: F)
where F: FnOnce(&mut DB),

pub fn modify_journal<F>(&mut self, f: F)
where F: FnOnce(&mut JOURNAL),

Trait Implementations§

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impl<DB, I, P> Deref for OpEvm<DB, I, P>
where DB: Database,

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type Target = Context<BlockEnv, OpTransaction<TxEnv>, CfgEnv<OpSpecId>, DB, Journal<DB>, L1BlockInfo>

The resulting type after dereferencing.
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fn deref(&self) -> &<OpEvm<DB, I, P> as Deref>::Target

Dereferences the value.
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impl<DB, I, P> DerefMut for OpEvm<DB, I, P>
where DB: Database,

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fn deref_mut(&mut self) -> &mut <OpEvm<DB, I, P> as Deref>::Target

Mutably dereferences the value.
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impl<DB, I, P> Evm for OpEvm<DB, I, P>
where DB: Database, I: Inspector<Context<BlockEnv, OpTransaction<TxEnv>, CfgEnv<OpSpecId>, DB, Journal<DB>, L1BlockInfo>>, P: PrecompileProvider<Context<BlockEnv, OpTransaction<TxEnv>, CfgEnv<OpSpecId>, DB, Journal<DB>, L1BlockInfo>, Output = InterpreterResult>,

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type DB = DB

Database type held by the EVM.
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type Tx = OpTransaction<TxEnv>

The transaction object that the EVM will execute. Read more
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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.
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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).
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type Spec = OpSpecId

Identifier of the EVM specification. EVM is expected to use this identifier to determine which features are enabled.
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fn block(&self) -> &BlockEnv

Reference to [BlockEnv].
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fn chain_id(&self) -> u64

Returns the chain ID of the environment.
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fn transact_raw( &mut self, tx: <OpEvm<DB, I, P> as Evm>::Tx, ) -> Result<ResultAndState<<OpEvm<DB, I, P> as Evm>::HaltReason>, <OpEvm<DB, I, P> as Evm>::Error>

Executes a transaction and returns the outcome.
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fn transact_system_call( &mut self, caller: Address, contract: Address, data: Bytes, ) -> Result<ResultAndState<<OpEvm<DB, I, P> as Evm>::HaltReason>, <OpEvm<DB, I, P> as Evm>::Error>

Executes a system call. Read more
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fn db_mut(&mut self) -> &mut <OpEvm<DB, I, P> as Evm>::DB

Returns a mutable reference to the underlying database.
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fn finish( self, ) -> (<OpEvm<DB, I, P> as Evm>::DB, EvmEnv<<OpEvm<DB, I, P> as Evm>::Spec>)

Consumes the EVM and returns the inner [EvmEnv].
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fn set_inspector_enabled(&mut self, enabled: bool)

Determines whether additional transactions should be inspected or not. Read more
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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.
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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.
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fn into_db(self) -> Self::DB
where Self: Sized,

Consumes the EVM and returns the inner database.
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fn into_env(self) -> EvmEnv<Self::Spec>
where Self: Sized,

Consumes the EVM and returns the inner [EvmEnv].
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fn enable_inspector(&mut self)

Enables the configured inspector. Read more
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fn disable_inspector(&mut self)

Disables the configured inspector. Read more

Auto Trait Implementations§

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impl<DB, I, P = OpPrecompiles> !Freeze for OpEvm<DB, I, P>

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impl<DB, I, P> RefUnwindSafe for OpEvm<DB, I, P>
where P: RefUnwindSafe, I: RefUnwindSafe, DB: RefUnwindSafe, <DB as Database>::Error: RefUnwindSafe,

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impl<DB, I, P> Send for OpEvm<DB, I, P>
where P: Send, I: Send, DB: Send,

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impl<DB, I, P> Sync for OpEvm<DB, I, P>
where P: Sync, I: Sync, DB: Sync,

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impl<DB, I, P> Unpin for OpEvm<DB, I, P>
where P: Unpin, I: Unpin, DB: Unpin, <DB as Database>::Error: Unpin,

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impl<DB, I, P> UnwindSafe for OpEvm<DB, I, P>
where P: UnwindSafe, I: UnwindSafe, DB: UnwindSafe, <DB as Database>::Error: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<TxEnv, T> FromRecoveredTx<&T> for TxEnv
where TxEnv: FromRecoveredTx<T>,

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fn from_recovered_tx(tx: &&T, sender: Address) -> TxEnv

Builds a TxEnv from a transaction and a sender address.
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impl<TxEnv, T> FromTxWithEncoded<&T> for TxEnv
where TxEnv: FromTxWithEncoded<T>,

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fn from_encoded_tx(tx: &&T, sender: Address, encoded: Bytes) -> TxEnv

Builds a TxEnv from a transaction, its sender, and encoded transaction bytes.
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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where U: From<T>,

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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where T: ?Sized,

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
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where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
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Mutably borrows self and passes that borrow into the pipe function. Read more
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where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

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where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

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where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

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const ALIGN: usize

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type Init = T

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🔬This is a nightly-only experimental API. (arbitrary_self_types #44874)
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Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.