Struct fuel_vm::memory_client::MemoryClient

pub struct MemoryClient { /* private fields */ }

Client implementation with in-memory storage backend.

Implementations

impl MemoryClient

pub fn new( storage: MemoryStorage, interpreter_params: InterpreterParams ) -> Self

Create a new instance of the memory client out of a provided storage.

pub fn from_txtor(transactor: Transactor<MemoryStorage, Script>) -> Self

Create a new instance of the memory client out of a provided storage.

pub fn backtrace(&self) -> Option<Backtrace>

If a transaction was executed and produced a VM panic, returns the backtrace; return None otherwise.

pub fn receipts(&self) -> Option<&[Receipt]>

If a transaction was successfully executed, returns the produced receipts; return None otherwise.

pub fn state_transition(&self) -> Option<StateTransitionRef<'_, Script>>

State transition representation after the execution of a transaction.

pub fn deploy(&mut self, tx: Checked<Create>) -> Option<Create>

Deploys a Create transaction.

pub fn transact(&mut self, tx: Checked<Script>) -> &[Receipt]

Execute a transaction.

Since the memory storage is Infallible, associatively, the memory client should also be.

pub fn persist(&mut self)

Persist the changes caused by Self::transact.

pub fn tx_offset(&self) -> usize

Tx memory offset

pub fn gas_costs(&self) -> &GasCosts

Gas costs for opcodes

Trait Implementations

impl AsMut<MemoryStorage> for MemoryClient

fn as_mut(&mut self) -> &mut MemoryStorage

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<MemoryStorage> for MemoryClient

fn as_ref(&self) -> &MemoryStorage

Converts this type into a shared reference of the (usually inferred) input type.

impl Debug for MemoryClient

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

Formats the value using the given formatter.

impl Default for MemoryClient

fn default() -> MemoryClient

Returns the “default value” for a type.

impl From<MemoryClient> for Transactor<MemoryStorage, Script>

fn from(client: MemoryClient) -> Self

Converts to this type from the input type.

impl From<MemoryStorage> for MemoryClient

fn from(s: MemoryStorage) -> Self

Converts to this type from the input type.