Struct K256

pub struct K256(/* private fields */);

The keccak-256 hash of a slice.

Implementations

impl K256

pub const OPCODE: Opcode = Opcode::K256

The associated 8-bit Opcode value.

impl K256

pub fn new(dst_addr: RegId, src_addr: RegId, len: RegId) -> Self

Construct the instruction from its parts.

impl K256

pub fn new_typescript(dst_addr: RegId, src_addr: RegId, len: RegId) -> Self

Available on crate feature typescript only.

Construct the instruction from its parts.

impl K256

pub fn ra(&self) -> RegId

Access the ID for register A.

impl K256

pub fn rb(&self) -> RegId

Access the ID for register B.

impl K256

pub fn rc(&self) -> RegId

Access the ID for register C.

impl K256

pub fn unpack(self) -> (RegId, RegId, RegId)

Convert the instruction into its parts.

Trait Implementations

impl Clone for K256

fn clone(&self) -> K256

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for K256

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for K256

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<K256> for [u8; 3]

fn from(K256: K256) -> Self

Converts to this type from the input type.

impl From<K256> for [u8; 4]

fn from(K256: K256) -> Self

Converts to this type from the input type.

impl From<K256> for Instruction

fn from(op: K256) -> Self

Converts to this type from the input type.

impl From<K256> for JsValue

fn from(value: K256) -> Self

Converts to this type from the input type.

impl From<K256> for u32

fn from(op: K256) -> Self

Converts to this type from the input type.

impl FromWasmAbi for K256

type Abi = u32

The wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl Hash for K256

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoWasmAbi for K256

type Abi = u32

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for K256

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<K256>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for K256

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for K256

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl PartialEq for K256

fn eq(&self, other: &K256) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefFromWasmAbi for K256

type Abi = u32

The wasm ABI type references to Self are recovered from.

type Anchor = RcRef<K256>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for K256

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<K256>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl Serialize for K256

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFromJsValue for K256

type Error = JsValue

The type returned in the event of a conversion error.

fn try_from_js_value(value: JsValue) -> Result<Self, Self::Error>

Performs the conversion.

impl VectorFromWasmAbi for K256

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[K256]>

impl VectorIntoJsValue for K256

fn vector_into_jsvalue(vector: Box<[K256]>) -> JsValue

impl VectorIntoWasmAbi for K256

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[K256]>) -> Self::Abi

impl WasmDescribe for K256

fn describe()

impl WasmDescribeVector for K256

fn describe_vector()

impl Copy for K256

impl Eq for K256

impl StructuralPartialEq for K256