revm_interpreter

Struct DummyHost

pub struct DummyHost<BLOCK, TX, CFG>
where
    BLOCK: Block,
    TX: Transaction,
    CFG: Cfg,
{
    pub tx: TX,
    pub block: BLOCK,
    pub cfg: CFG,
    pub storage: HashMap<Uint<256, 4>, Uint<256, 4>>,
    pub transient_storage: HashMap<Uint<256, 4>, Uint<256, 4>>,
    pub log: Vec<Log>,
}
Expand description

A dummy Host implementation.

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§tx: TX§block: BLOCK§cfg: CFG§storage: HashMap<Uint<256, 4>, Uint<256, 4>>§transient_storage: HashMap<Uint<256, 4>, Uint<256, 4>>§log: Vec<Log>

Implementations§

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impl<BLOCK, TX, CFG> DummyHost<BLOCK, TX, CFG>
where BLOCK: Block, TX: Transaction, CFG: Cfg + Default,

pub fn new(tx: TX, block: BLOCK) -> DummyHost<BLOCK, TX, CFG>

Create a new dummy host with the given [Transaction] and [Block].

pub fn clear(&mut self)

Clears the storage and logs of the dummy host.

Trait Implementations§

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impl<BLOCK, TX, CFG> BlockGetter for DummyHost<BLOCK, TX, CFG>
where BLOCK: Block, TX: Transaction, CFG: Cfg,

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type Block = BLOCK

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fn block(&self) -> &<DummyHost<BLOCK, TX, CFG> as BlockGetter>::Block

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impl<BLOCK, TX, CFG> CfgGetter for DummyHost<BLOCK, TX, CFG>
where BLOCK: Block, TX: Transaction, CFG: Cfg,

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type Cfg = CFG

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fn cfg(&self) -> &<DummyHost<BLOCK, TX, CFG> as CfgGetter>::Cfg

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impl<BLOCK, TX, CFG> Clone for DummyHost<BLOCK, TX, CFG>
where BLOCK: Clone + Block, TX: Clone + Transaction, CFG: Clone + Cfg,

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fn clone(&self) -> DummyHost<BLOCK, TX, CFG>

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<BLOCK, TX, CFG> Debug for DummyHost<BLOCK, TX, CFG>
where BLOCK: Debug + Block, TX: Debug + Transaction, CFG: Debug + Cfg,

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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<BLOCK, TX, CFG> Default for DummyHost<BLOCK, TX, CFG>
where BLOCK: Default + Block, TX: Default + Transaction, CFG: Default + Cfg,

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fn default() -> DummyHost<BLOCK, TX, CFG>

Returns the “default value” for a type. Read more
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impl<TX, BLOCK, CFG> Host for DummyHost<BLOCK, TX, CFG>
where TX: Transaction, BLOCK: Block, CFG: Cfg,

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fn load_account_delegated( &mut self, _address: Address, ) -> Option<StateLoad<AccountLoad>>

Load an account code.
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fn block_hash(&mut self, _number: u64) -> Option<FixedBytes<32>>

Gets the block hash of the given block number.
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fn balance(&mut self, _address: Address) -> Option<StateLoad<Uint<256, 4>>>

Gets balance of address and if the account is cold.
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fn code(&mut self, _address: Address) -> Option<StateLoad<Bytes>>

Gets code of address and if the account is cold.
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fn code_hash(&mut self, _address: Address) -> Option<StateLoad<FixedBytes<32>>>

Gets code hash of address and if the account is cold.
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fn sload( &mut self, _address: Address, index: Uint<256, 4>, ) -> Option<StateLoad<Uint<256, 4>>>

Gets storage value of address at index and if the account is cold.
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fn sstore( &mut self, _address: Address, index: Uint<256, 4>, value: Uint<256, 4>, ) -> Option<StateLoad<SStoreResult>>

Sets storage value of account address at index. Read more
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fn tload(&mut self, _address: Address, index: Uint<256, 4>) -> Uint<256, 4>

Gets the transient storage value of address at index.
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fn tstore( &mut self, _address: Address, index: Uint<256, 4>, value: Uint<256, 4>, )

Sets the transient storage value of address at index.
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fn log(&mut self, log: Log)

Emits a log owned by address with given LogData.
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fn selfdestruct( &mut self, _address: Address, _target: Address, ) -> Option<StateLoad<SelfDestructResult>>

Marks address to be deleted, with funds transferred to target.
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impl<BLOCK, TX, CFG> TransactionGetter for DummyHost<BLOCK, TX, CFG>
where BLOCK: Block, TX: Transaction, CFG: Cfg,

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type Transaction = TX

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fn tx(&self) -> &<DummyHost<BLOCK, TX, CFG> as TransactionGetter>::Transaction

Auto Trait Implementations§

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impl<BLOCK, TX, CFG> Freeze for DummyHost<BLOCK, TX, CFG>
where TX: Freeze, BLOCK: Freeze, CFG: Freeze,

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impl<BLOCK, TX, CFG> RefUnwindSafe for DummyHost<BLOCK, TX, CFG>
where TX: RefUnwindSafe, BLOCK: RefUnwindSafe, CFG: RefUnwindSafe,

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impl<BLOCK, TX, CFG> Send for DummyHost<BLOCK, TX, CFG>
where TX: Send, BLOCK: Send, CFG: Send,

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impl<BLOCK, TX, CFG> Sync for DummyHost<BLOCK, TX, CFG>
where TX: Sync, BLOCK: Sync, CFG: Sync,

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impl<BLOCK, TX, CFG> Unpin for DummyHost<BLOCK, TX, CFG>
where TX: Unpin, BLOCK: Unpin, CFG: Unpin,

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impl<BLOCK, TX, CFG> UnwindSafe for DummyHost<BLOCK, TX, CFG>
where TX: UnwindSafe, BLOCK: UnwindSafe, CFG: UnwindSafe,

Blanket Implementations§

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its Display implementation when Debug-formatted.
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Causes self to use its LowerExp implementation when Debug-formatted.
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Causes self to use its LowerHex implementation when Debug-formatted.
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