Trait InspectEvm 

pub trait InspectEvm: ExecuteEvm {
    type Inspector;

    // Required methods
    fn set_inspector(&mut self, inspector: Self::Inspector);
    fn inspect_one_tx(
        &mut self,
        tx: Self::Tx,
    ) -> Result<Self::ExecutionResult, Self::Error>;

    // Provided methods
    fn inspect_tx(
        &mut self,
        tx: Self::Tx,
    ) -> Result<ExecResultAndState<Self::ExecutionResult, Self::State>, Self::Error> { ... }
    fn inspect(
        &mut self,
        tx: Self::Tx,
        inspector: Self::Inspector,
    ) -> Result<ExecResultAndState<Self::ExecutionResult, Self::State>, Self::Error> { ... }
    fn inspect_one(
        &mut self,
        tx: Self::Tx,
        inspector: Self::Inspector,
    ) -> Result<Self::ExecutionResult, Self::Error> { ... }
}

Available on crate feature evm only.

InspectEvm is a API that allows inspecting the EVM.

It extends the ExecuteEvm trait and enabled setting inspector

Required Associated Types

type Inspector

The inspector type used for inspecting EVM execution.

Required Methods

fn set_inspector(&mut self, inspector: Self::Inspector)

Set the inspector for the EVM.

this function is used to change inspector during execution. This function can’t change Inspector type, changing inspector type can be done in Evm with with_inspector function.

fn inspect_one_tx( &mut self, tx: Self::Tx, ) -> Result<Self::ExecutionResult, Self::Error>

Inspect the EVM with the given transaction.

Provided Methods

fn inspect_tx( &mut self, tx: Self::Tx, ) -> Result<ExecResultAndState<Self::ExecutionResult, Self::State>, Self::Error>

Inspect the EVM and finalize the state.

Outcome of Error

If the transaction fails, the journal is finalized (cleared) so that the next transaction starts from a clean state. This mirrors ExecuteEvm::transact.

fn inspect( &mut self, tx: Self::Tx, inspector: Self::Inspector, ) -> Result<ExecResultAndState<Self::ExecutionResult, Self::State>, Self::Error>

Inspect the EVM with the given inspector and transaction, and finalize the state.

Outcome of Error

Same as InspectEvm::inspect_tx: the journal is finalized on error.

fn inspect_one( &mut self, tx: Self::Tx, inspector: Self::Inspector, ) -> Result<Self::ExecutionResult, Self::Error>

Inspect the EVM with the given inspector and transaction.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<EVM, F> InspectEvm for JitEvm<EVM, F>

where <EVM as EvmTr>::Context: ContextTr + ContextSetters, <<EVM as EvmTr>::Context as ContextTr>::Journal: JournalTr<State = HashMap<Address, Account, FbBuildHasher<20>>> + JournalExt, <EVM as EvmTr>::Precompiles: PrecompileProvider<<EVM as EvmTr>::Context, Output = InterpreterResult>, EVM: EvmTr<Frame = EthFrame> + InspectorEvmTr, F: FnMut(FixedBytes<32>, &[u8]) -> Option<EvmCompilerFn>,

type Inspector = <EVM as InspectorEvmTr>::Inspector

fn set_inspector( &mut self, inspector: <JitEvm<EVM, F> as InspectEvm>::Inspector, )

fn inspect_one_tx( &mut self, tx: <JitEvm<EVM, F> as ExecuteEvm>::Tx, ) -> Result<<JitEvm<EVM, F> as ExecuteEvm>::ExecutionResult, <JitEvm<EVM, F> as ExecuteEvm>::Error>

impl<EVM> InspectEvm for JitEvm<EVM>

where <EVM as EvmTr>::Context: ContextTr + ContextSetters, <<EVM as EvmTr>::Context as ContextTr>::Journal: JournalTr<State = HashMap<Address, Account, FbBuildHasher<20>>> + JournalExt, EVM: EvmTr<Frame = EthFrame> + InspectorEvmTr, <EVM as EvmTr>::Precompiles: PrecompileProvider<<EVM as EvmTr>::Context, Output = InterpreterResult>,

type Inspector = <EVM as InspectorEvmTr>::Inspector

fn set_inspector(&mut self, inspector: <JitEvm<EVM> as InspectEvm>::Inspector)

fn inspect_one_tx( &mut self, tx: <JitEvm<EVM> as ExecuteEvm>::Tx, ) -> Result<<JitEvm<EVM> as ExecuteEvm>::ExecutionResult, <JitEvm<EVM> as ExecuteEvm>::Error>

Implementors

impl<CTX, INSP, INST, PRECOMPILES> InspectEvm for Evm<CTX, INSP, INST, PRECOMPILES, EthFrame>

where CTX: ContextSetters + ContextTr, <CTX as ContextTr>::Journal: JournalTr<State = HashMap<Address, Account, FbBuildHasher<20>>> + JournalExt, INSP: Inspector<CTX>, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

type Inspector = INSP