revm_interpreter

Struct DummyHost

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pub struct DummyHost<EvmWiringT>
where
    EvmWiringT: EvmWiring,
{
    pub env: Env<EvmWiringT::Block, EvmWiringT::Transaction>,
    pub storage: HashMap<U256, U256>,
    pub transient_storage: HashMap<U256, U256>,
    pub log: Vec<Log>,
}
Expand description

A dummy Host implementation.

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§env: Env<EvmWiringT::Block, EvmWiringT::Transaction>§storage: HashMap<U256, U256>§transient_storage: HashMap<U256, U256>§log: Vec<Log>

Implementations§

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impl<EvmWiringT> DummyHost<EvmWiringT>
where EvmWiringT: EvmWiring,

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pub fn new(env: EnvWiring<EvmWiringT>) -> Self

Create a new dummy host with the given [Env].

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pub fn clear(&mut self)

Clears the storage and logs of the dummy host.

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impl<EvmWiringT> Clone for DummyHost<EvmWiringT>
where EvmWiringT: EvmWiring, EvmWiringT::Block: Clone, EvmWiringT::Transaction: Clone,

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fn clone(&self) -> Self

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

Performs copy-assignment from source. Read more
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impl<EvmWiringT> Debug for DummyHost<EvmWiringT>
where EvmWiringT: EvmWiring, EvmWiringT::Block: Debug, EvmWiringT::Transaction: Debug,

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

Formats the value using the given formatter. Read more
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impl<EvmWiringT> Default for DummyHost<EvmWiringT>
where EvmWiringT: EvmWiring, EvmWiringT::Block: Default, EvmWiringT::Transaction: Default,

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<EvmWiringT> Host for DummyHost<EvmWiringT>
where EvmWiringT: EvmWiring,

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type EvmWiringT = EvmWiringT

Chain specification.
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fn env(&self) -> &EnvWiring<Self::EvmWiringT>

Returns a reference to the environment.
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fn env_mut(&mut self) -> &mut EnvWiring<Self::EvmWiringT>

Returns a mutable reference to the environment.
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fn load_account_delegated(&mut self, _address: Address) -> Option<AccountLoad>

Load an account code.
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fn block_hash(&mut self, _number: u64) -> Option<B256>

Get the block hash of the given block number.
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fn balance(&mut self, _address: Address) -> Option<StateLoad<U256>>

Get balance of address and if the account is cold.
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fn code(&mut self, _address: Address) -> Option<Eip7702CodeLoad<Bytes>>

Get code of address and if the account is cold.
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fn code_hash(&mut self, _address: Address) -> Option<Eip7702CodeLoad<B256>>

Get code hash of address and if the account is cold.
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fn sload(&mut self, _address: Address, index: U256) -> Option<StateLoad<U256>>

Get storage value of address at index and if the account is cold.
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fn sstore( &mut self, _address: Address, index: U256, value: U256, ) -> Option<StateLoad<SStoreResult>>

Set storage value of account address at index. Read more
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fn tload(&mut self, _address: Address, index: U256) -> U256

Get the transient storage value of address at index.
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fn tstore(&mut self, _address: Address, index: U256, value: U256)

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

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

Mark address to be deleted, with funds transferred to target.

Auto Trait Implementations§

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impl<EvmWiringT> Freeze for DummyHost<EvmWiringT>
where <EvmWiringT as EvmWiring>::Block: Freeze, <EvmWiringT as EvmWiring>::Transaction: Freeze,

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impl<EvmWiringT> RefUnwindSafe for DummyHost<EvmWiringT>
where <EvmWiringT as EvmWiring>::Block: RefUnwindSafe, <EvmWiringT as EvmWiring>::Transaction: RefUnwindSafe,

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impl<EvmWiringT> Send for DummyHost<EvmWiringT>
where <EvmWiringT as EvmWiring>::Block: Send, <EvmWiringT as EvmWiring>::Transaction: Send,

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impl<EvmWiringT> Sync for DummyHost<EvmWiringT>
where <EvmWiringT as EvmWiring>::Block: Sync, <EvmWiringT as EvmWiring>::Transaction: Sync,

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impl<EvmWiringT> Unpin for DummyHost<EvmWiringT>
where <EvmWiringT as EvmWiring>::Block: Unpin, <EvmWiringT as EvmWiring>::Transaction: Unpin,

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impl<EvmWiringT> UnwindSafe for DummyHost<EvmWiringT>
where <EvmWiringT as EvmWiring>::Block: UnwindSafe, <EvmWiringT as EvmWiring>::Transaction: UnwindSafe,

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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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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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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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fn __clone_box(&self, _: Private) -> *mut ()

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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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where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

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

Formats each item in a sequence. Read more
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where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

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type Output = T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

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where Self: AsMut<R>, R: ?Sized,

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where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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