Struct revm_interpreter::DummyHost

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pub struct DummyHost {
    pub env: Env,
    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§storage: HashMap<U256, U256>§transient_storage: HashMap<U256, U256>§log: Vec<Log>

Implementations§

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impl DummyHost

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pub fn new(env: Env) -> 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.

Trait Implementations§

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impl Clone for DummyHost

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fn clone(&self) -> DummyHost

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 Debug for DummyHost

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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 Default for DummyHost

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fn default() -> DummyHost

Returns the “default value” for a type. Read more
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impl Host for DummyHost

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fn env(&self) -> &Env

Returns a reference to the environment.
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fn env_mut(&mut self) -> &mut Env

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

Load an account. Read more
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fn block_hash(&mut self, _number: U256) -> Option<B256>

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

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

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

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

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<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<SelfDestructResult>

Mark address to be deleted, with funds transferred to target.
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impl PartialEq for DummyHost

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fn eq(&self, other: &DummyHost) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for DummyHost

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impl StructuralPartialEq for DummyHost

Auto Trait Implementations§

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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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Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

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fn __clone_box(&self, _: Private) -> *mut ()

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> FmtForward for T

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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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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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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,

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Formats each item in a sequence. Read more
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Calls U::from(self).

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