Struct NodeIndex 

pub struct NodeIndex(pub u32);

Index into an arena. Used instead of pointers/references for serialization-friendly graphs.

Tuple Fields

0: u32

Implementations

impl NodeIndex

pub const NONE: Self

pub const fn is_none(&self) -> bool

pub const fn is_some(&self) -> bool

Trait Implementations

impl Clone for NodeIndex

fn clone(&self) -> NodeIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeIndex

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

Formats the value using the given formatter.

impl Default for NodeIndex

fn default() -> NodeIndex

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for NodeIndex

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<NodeIndex> for JsValue

fn from(value: NodeIndex) -> Self

Converts to this type from the input type.

impl FromWasmAbi for NodeIndex

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 NodeIndex

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 NodeIndex

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 NodeIndex

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<NodeIndex>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for NodeIndex

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 NodeIndex

fn none() -> Self::Abi

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

impl PartialEq for NodeIndex

fn eq(&self, other: &NodeIndex) -> 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 NodeIndex

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<NodeIndex>

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 NodeIndex

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<NodeIndex>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl Serialize for NodeIndex

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 NodeIndex

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 NodeIndex

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

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

impl VectorIntoWasmAbi for NodeIndex

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

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

impl WasmDescribe for NodeIndex

fn describe()

impl WasmDescribeVector for NodeIndex

fn describe_vector()

impl Copy for NodeIndex

impl Eq for NodeIndex

impl StructuralPartialEq for NodeIndex

impl SupportsConstructor for NodeIndex

impl SupportsInstanceProperty for NodeIndex

impl SupportsStaticProperty for NodeIndex