Struct WasmNotesFrontier 

pub struct WasmNotesFrontier { /* private fields */ }

Constant-space append frontier. It retains no leaves or witnesses and emits a shard descriptor only at an exact boundary.

Implementations

impl WasmNotesFrontier

pub fn new(depth: u32, shard_height: u32) -> Result<WasmNotesFrontier, JsError>

pub fn production() -> WasmNotesFrontier

An empty frontier with the production notes-tree geometry, so callers stop restating depth = 30 / shardHeight = 14 on the JS side.

pub fn restore(snapshot: &[u8]) -> Result<WasmNotesFrontier, JsError>

pub fn append(&mut self, leaf: &[u8]) -> Result<WasmFrontierAppend, JsError>

pub fn append_many( &mut self, packed_leaves: &[u8], ) -> Result<Vec<WasmCompletedShard>, JsError>

pub fn root(&self) -> Vec<u8>

pub fn snapshot(&self) -> Vec<u8>

pub fn depth(&self) -> u32

pub fn shard_height(&self) -> u32

pub fn shard_size(&self) -> u32

pub fn leaf_count(&self) -> u32

pub fn shard_count(&self) -> u32

Trait Implementations

impl From<WasmNotesFrontier> for JsValue

fn from(value: WasmNotesFrontier) -> Self

Converts to this type from the input type.

impl FromWasmAbi for WasmNotesFrontier

type Abi = WasmPtr<WasmRefCell<WasmNotesFrontier>>

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

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for WasmNotesFrontier

type Abi = WasmPtr<WasmRefCell<WasmNotesFrontier>>

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

fn into_abi(self) -> Self::Abi

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

impl LongRefFromWasmAbi for WasmNotesFrontier

type Abi = WasmPtr<WasmRefCell<WasmNotesFrontier>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<WasmNotesFrontier>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for WasmNotesFrontier

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 WasmNotesFrontier

fn none() -> Self::Abi

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

impl RefFromWasmAbi for WasmNotesFrontier

type Abi = WasmPtr<WasmRefCell<WasmNotesFrontier>>

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<WasmNotesFrontier>

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 WasmNotesFrontier

type Abi = WasmPtr<WasmRefCell<WasmNotesFrontier>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<WasmNotesFrontier>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl SupportsConstructor for WasmNotesFrontier

impl SupportsInstanceProperty for WasmNotesFrontier

impl SupportsStaticProperty for WasmNotesFrontier

impl TryFromJsValue for WasmNotesFrontier

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

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for WasmNotesFrontier

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

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

impl VectorIntoWasmAbi for WasmNotesFrontier

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

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

impl WasmDescribe for WasmNotesFrontier

fn describe()

impl WasmDescribeVector for WasmNotesFrontier

fn describe_vector()