Struct fil_actor_evm_state :: evm_shared :: v13 :: address :: EthAddress Copy item path

impl EthAddress

pub const fn null() -> Self

Returns a “null” address.

pub fn from_id(id: u64) -> EthAddress

Returns an EVM-form ID address from actor ID.

pub fn as_id(&self) -> Option<ActorID>

Interpret the EVM word as an ID address in EVM-form, and return a Filecoin ID address if that’s the case.

An ID address starts with 0xff (msb), and contains the u64 in the last 8 bytes. We assert that everything in between are 0x00, otherwise we’ve gotten an illegal address.

0 1-11 12 0xff [0x00…] [id address…]

pub fn as_evm_word(&self) -> U256

Returns this Address as an EVM word.

pub fn is_null(&self) -> bool

Returns true if this is the null/zero EthAddress.

pub fn is_precompile(&self) -> bool

Returns true if the EthAddress refers to an address in the precompile range. reference

pub fn is_id(&self) -> bool

Returns true if the EthAddress is an actor ID embedded in an eth address.

Trait Implementations§

impl AsRef<[u8]> for EthAddress

fn as_ref(&self) -> &[u8] ⓘ

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

impl Clone for EthAddress

fn clone(&self) -> EthAddress

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

impl Debug for EthAddress

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for EthAddress

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl From<&EthAddress> for Address

fn from(addr: &EthAddress) -> Self

Converts to this type from the input type.

impl From<EthAddress> for Address

fn from(addr: EthAddress) -> Self

Converts to this type from the input type.

impl From<U256> for EthAddress

Converts a U256 to an EthAddress by taking the lower 20 bytes.

Per the EVM spec, this simply discards the high bytes.

fn from(v: U256) -> Self

Converts to this type from the input type.

impl PartialEq for EthAddress

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

This method tests for self and other values to be equal, and is used by ==.

1.0.0 · source§

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.

impl Serialize for EthAddress

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl Copy for EthAddress

impl Eq for EthAddress

impl StructuralPartialEq for EthAddress

Auto Trait Implementations§

impl UnwindSafe for EthAddress

Blanket Implementations§

impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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Views self as an immutable bit-slice region with the O ordering.

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Attempts to view self as an immutable bit-slice region with the O ordering. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)

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Checks if this value is equivalent to the given key. Read more

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