reth_evm::revm::context

Struct Evm

pub struct Evm<CTX, INSP, I, P> {
    pub ctx: CTX,
    pub inspector: INSP,
    pub instruction: I,
    pub precompiles: P,
}
Expand description

Main EVM structure that contains all data needed for execution.

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§ctx: CTX

context_interface::ContextTr of the EVM it is used to fetch data from database.

§inspector: INSP

Inspector of the EVM it is used to inspect the EVM. Its trait are defined in revm-inspector crate.

§instruction: I

Instructions provider of the EVM it is used to execute instructions. InstructionProvider trait is defined in revm-handler crate.

§precompiles: P

Precompile provider of the EVM it is used to execute precompiles. PrecompileProvider trait is defined in revm-handler crate.

Implementations§

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impl<CTX, I, P> Evm<CTX, (), I, P>

pub fn new(ctx: CTX, instruction: I, precompiles: P) -> Evm<CTX, (), I, P>

Create a new EVM instance with a given context, instruction set, and precompile provider.

Inspector will be set to ().

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impl<CTX, I, INSP, P> Evm<CTX, INSP, I, P>

pub fn new_with_inspector( ctx: CTX, inspector: INSP, instruction: I, precompiles: P, ) -> Evm<CTX, INSP, I, P>

Create a new EVM instance with a given context, inspector, instruction set, and precompile provider.

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impl<CTX, INSP, I, P> Evm<CTX, INSP, I, P>

pub fn with_inspector<OINSP>(self, inspector: OINSP) -> Evm<CTX, OINSP, I, P>

Consumed self and returns new Evm type with given Inspector.

pub fn with_precompiles<OP>(self, precompiles: OP) -> Evm<CTX, INSP, I, OP>

Consumes self and returns new Evm type with given Precompiles.

pub fn into_inspector(self) -> INSP

Consumes self and returns inner Inspector.

Trait Implementations§

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impl<CTX, INSP, I, P> Clone for Evm<CTX, INSP, I, P>
where CTX: Clone, INSP: Clone, I: Clone, P: Clone,

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fn clone(&self) -> Evm<CTX, INSP, I, P>

Returns a duplicate of the value. Read more
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const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<CTX, INSP, I, P> Debug for Evm<CTX, INSP, I, P>
where CTX: Debug, INSP: Debug, I: Debug, P: 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<CTX, INSP, I, P> Deref for Evm<CTX, INSP, I, P>

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type Target = CTX

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

Dereferences the value.
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impl<CTX, INSP, I, P> DerefMut for Evm<CTX, INSP, I, P>

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fn deref_mut(&mut self) -> &mut <Evm<CTX, INSP, I, P> as Deref>::Target

Mutably dereferences the value.
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impl<CTX, INSP, I, P> EvmTr for Evm<CTX, INSP, I, P>
where CTX: ContextTr, I: InstructionProvider<Context = CTX>, <I as InstructionProvider>::InterpreterTypes: InterpreterTypes<Output = InterpreterAction>, P: PrecompileProvider<CTX>,

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type Context = CTX

The context type that implements ContextTr to provide access to execution state
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type Instructions = I

The instruction set type that implements InstructionProvider to define available operations
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type Precompiles = P

The type containing the available precompiled contracts
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fn run_interpreter( &mut self, interpreter: &mut Interpreter<<<Evm<CTX, INSP, I, P> as EvmTr>::Instructions as InstructionProvider>::InterpreterTypes>, ) -> <<<Evm<CTX, INSP, I, P> as EvmTr>::Instructions as InstructionProvider>::InterpreterTypes as InterpreterTypes>::Output

Executes the interpreter loop for the given interpreter instance. Returns either a completion status or the next interpreter action to take.
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fn ctx(&mut self) -> &mut <Evm<CTX, INSP, I, P> as EvmTr>::Context

Returns a mutable reference to the execution context
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fn ctx_ref(&self) -> &<Evm<CTX, INSP, I, P> as EvmTr>::Context

Returns an immutable reference to the execution context
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fn ctx_instructions( &mut self, ) -> (&mut <Evm<CTX, INSP, I, P> as EvmTr>::Context, &mut <Evm<CTX, INSP, I, P> as EvmTr>::Instructions)

Returns mutable references to both the context and instruction set. This enables atomic access to both components when needed.
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fn ctx_precompiles( &mut self, ) -> (&mut <Evm<CTX, INSP, I, P> as EvmTr>::Context, &mut <Evm<CTX, INSP, I, P> as EvmTr>::Precompiles)

Returns mutable references to both the context and precompiles. This enables atomic access to both components when needed.
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impl<CTX, INSP, INST, PRECOMPILES> ExecuteCommitEvm for Evm<CTX, INSP, INST, PRECOMPILES>
where CTX: ContextTr + ContextSetters, <CTX as ContextTr>::Journal: JournalTr<FinalOutput = JournalOutput>, <CTX as ContextTr>::Db: DatabaseCommit, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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type CommitOutput = Result<ExecutionResult, EVMError<<<CTX as ContextTr>::Db as Database>::Error>>

Commit output of transaction execution.
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fn replay_commit( &mut self, ) -> <Evm<CTX, INSP, INST, PRECOMPILES> as ExecuteCommitEvm>::CommitOutput

Transact the transaction and commit to the state.
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fn transact_commit(&mut self, tx: Self::Tx) -> Self::CommitOutput

Transact the transaction and commit to the state.
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impl<CTX, INSP, INST, PRECOMPILES> ExecuteEvm for Evm<CTX, INSP, INST, PRECOMPILES>
where CTX: ContextTr + ContextSetters, <CTX as ContextTr>::Journal: JournalTr<FinalOutput = JournalOutput>, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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type Output = Result<ResultAndState, EVMError<<<CTX as ContextTr>::Db as Database>::Error>>

Output of transaction execution.
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type Tx = <CTX as ContextTr>::Tx

Transaction type.
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type Block = <CTX as ContextTr>::Block

Block type.
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fn replay( &mut self, ) -> <Evm<CTX, INSP, INST, PRECOMPILES> as ExecuteEvm>::Output

Transact the transaction that is set in the context.
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fn set_tx(&mut self, tx: <Evm<CTX, INSP, INST, PRECOMPILES> as ExecuteEvm>::Tx)

Set the transaction.
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fn set_block( &mut self, block: <Evm<CTX, INSP, INST, PRECOMPILES> as ExecuteEvm>::Block, )

Set the block.
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fn transact(&mut self, tx: Self::Tx) -> Self::Output

Transact the given transaction. Read more
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impl<CTX, INSP, INST, PRECOMPILES> InspectCommitEvm for Evm<CTX, INSP, INST, PRECOMPILES>
where CTX: ContextSetters + ContextTr, <CTX as ContextTr>::Journal: JournalTr<FinalOutput = JournalOutput> + JournalExt, <CTX as ContextTr>::Db: DatabaseCommit, INSP: Inspector<CTX>, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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fn inspect_replay_commit( &mut self, ) -> <Evm<CTX, INSP, INST, PRECOMPILES> as ExecuteCommitEvm>::CommitOutput

Inspect the EVM with the current inspector and previous transaction, similar to InspectEvm::inspect_replay and commit the state diff to the database.
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fn inspect_replay_commit_with_inspector( &mut self, inspector: Self::Inspector, ) -> Self::CommitOutput

Inspects commit with the given inspector and previous transaction, similar to InspectEvm::inspect_replay_with_inspector and commit the state diff to the database.
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fn inspect_replay_with_inspector( &mut self, inspector: Self::Inspector, ) -> Self::CommitOutput

Inspect the EVM with the current inspector and previous transaction by replaying,similar to InspectEvm::inspect_replay_with_inspector and commit the state diff to the database.
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fn inspect_commit( &mut self, tx: Self::Tx, inspector: Self::Inspector, ) -> Self::CommitOutput

Inspect the EVM with the given transaction and inspector similar to InspectEvm::inspect and commit the state diff to the database.
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impl<CTX, INSP, INST, PRECOMPILES> InspectEvm for Evm<CTX, INSP, INST, PRECOMPILES>
where CTX: ContextSetters + ContextTr, <CTX as ContextTr>::Journal: JournalTr<FinalOutput = JournalOutput> + JournalExt, INSP: Inspector<CTX>, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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type Inspector = INSP

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fn set_inspector( &mut self, inspector: <Evm<CTX, INSP, INST, PRECOMPILES> as InspectEvm>::Inspector, )

Set the inspector for the EVM. Read more
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fn inspect_replay( &mut self, ) -> <Evm<CTX, INSP, INST, PRECOMPILES> as ExecuteEvm>::Output

Inspect the EVM with the current inspector and previous transaction.
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fn inspect(&mut self, tx: Self::Tx, inspector: Self::Inspector) -> Self::Output

Inspect the EVM with the given inspector and transaction.
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fn inspect_replay_with_inspector( &mut self, inspector: Self::Inspector, ) -> Self::Output

Inspect the EVM with the current inspector and previous transaction by replaying it.
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fn inspect_with_tx(&mut self, tx: Self::Tx) -> Self::Output

Inspect the EVM with the given transaction.
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impl<CTX, INSP, I, P> InspectorEvmTr for Evm<CTX, INSP, I, P>
where CTX: ContextTr + ContextSetters, <CTX as ContextTr>::Journal: JournalExt, I: InstructionProvider<Context = CTX>, <I as InstructionProvider>::InterpreterTypes: InterpreterTypes<Output = InterpreterAction>, P: PrecompileProvider<CTX>, INSP: Inspector<CTX, <I as InstructionProvider>::InterpreterTypes>,

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type Inspector = INSP

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fn inspector( &mut self, ) -> &mut <Evm<CTX, INSP, I, P> as InspectorEvmTr>::Inspector

Returns a mutable reference to the inspector.
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fn ctx_inspector( &mut self, ) -> (&mut <Evm<CTX, INSP, I, P> as EvmTr>::Context, &mut <Evm<CTX, INSP, I, P> as InspectorEvmTr>::Inspector)

Returns a tuple of mutable references to the context and the inspector. Read more
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fn run_inspect_interpreter( &mut self, interpreter: &mut Interpreter<<<Evm<CTX, INSP, I, P> as EvmTr>::Instructions as InstructionProvider>::InterpreterTypes>, ) -> <<<Evm<CTX, INSP, I, P> as EvmTr>::Instructions as InstructionProvider>::InterpreterTypes as InterpreterTypes>::Output

Runs the inspector on the interpreter. Read more
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impl<CTX, INSP, INST, PRECOMPILES> SystemCallCommitEvm for Evm<CTX, INSP, INST, PRECOMPILES>
where CTX: ContextTr + ContextSetters, <CTX as ContextTr>::Journal: JournalTr<FinalOutput = JournalOutput>, <CTX as ContextTr>::Db: DatabaseCommit, <CTX as ContextTr>::Tx: SystemCallTx, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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fn transact_system_call_commit( &mut self, system_contract_address: Address, data: Bytes, ) -> <Evm<CTX, INSP, INST, PRECOMPILES> as ExecuteCommitEvm>::CommitOutput

Transact the system call and commit to the state.
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impl<CTX, INSP, INST, PRECOMPILES> SystemCallEvm for Evm<CTX, INSP, INST, PRECOMPILES>
where CTX: ContextTr + ContextSetters, <CTX as ContextTr>::Journal: JournalTr<FinalOutput = JournalOutput>, <CTX as ContextTr>::Tx: SystemCallTx, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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fn transact_system_call( &mut self, system_contract_address: Address, data: Bytes, ) -> <Evm<CTX, INSP, INST, PRECOMPILES> as ExecuteEvm>::Output

System call is a special transaction call that is used to call a system contract. Read more

Auto Trait Implementations§

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impl<CTX, INSP, I, P> Freeze for Evm<CTX, INSP, I, P>
where CTX: Freeze, INSP: Freeze, I: Freeze, P: Freeze,

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impl<CTX, INSP, I, P> RefUnwindSafe for Evm<CTX, INSP, I, P>
where CTX: RefUnwindSafe, INSP: RefUnwindSafe, I: RefUnwindSafe, P: RefUnwindSafe,

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impl<CTX, INSP, I, P> Send for Evm<CTX, INSP, I, P>
where CTX: Send, INSP: Send, I: Send, P: Send,

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impl<CTX, INSP, I, P> Sync for Evm<CTX, INSP, I, P>
where CTX: Sync, INSP: Sync, I: Sync, P: Sync,

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impl<CTX, INSP, I, P> Unpin for Evm<CTX, INSP, I, P>
where CTX: Unpin, INSP: Unpin, I: Unpin, P: Unpin,

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impl<CTX, INSP, I, P> UnwindSafe for Evm<CTX, INSP, I, P>
where CTX: UnwindSafe, INSP: UnwindSafe, I: UnwindSafe, P: UnwindSafe,

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where T: 'static + ?Sized,

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Immutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
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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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Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> TryClone for T
where T: Clone,

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fn try_clone(&self) -> Result<T, Error>

Clones self, possibly returning an error.
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<R> TryRngCore for R
where R: RngCore + ?Sized,

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type Error = Infallible

The type returned in the event of a RNG error.
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fn try_next_u32(&mut self) -> Result<u32, <R as TryRngCore>::Error>

Return the next random u32.
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fn try_next_u64(&mut self) -> Result<u64, <R as TryRngCore>::Error>

Return the next random u64.
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fn try_fill_bytes( &mut self, dst: &mut [u8], ) -> Result<(), <R as TryRngCore>::Error>

Fill dest entirely with random data.
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fn unwrap_err(self) -> UnwrapErr<Self>
where Self: Sized,

Wrap RNG with the UnwrapErr wrapper.
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fn unwrap_mut(&mut self) -> UnwrapMut<'_, Self>

Wrap RNG with the UnwrapMut wrapper.
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fn read_adapter(&mut self) -> RngReadAdapter<'_, Self> ⓘ
where Self: Sized,

Convert an RngCore to a RngReadAdapter.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> CryptoRng for T
where T: DerefMut, <T as Deref>::Target: CryptoRng,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> Formattable for T
where T: Deref, <T as Deref>::Target: Formattable,

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impl<T> MaybeDebug for T
where T: Debug,

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impl<T> MaybeSend for T
where T: Send,

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impl<T> Parsable for T
where T: Deref, <T as Deref>::Target: Parsable,

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impl<R> TryCryptoRng for R
where R: CryptoRng + ?Sized,

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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.