Struct wasm_runtime_layer::Table

pub struct Table { /* private fields */ }

A Wasm table reference.

Implementations

impl Table

pub fn new<C: AsContextMut>(ctx: C, ty: TableType, init: Value) -> Result<Self>

Creates a new table to the store.

pub fn ty<C: AsContext>(&self, ctx: C) -> TableType

Returns the type and limits of the table.

pub fn size<C: AsContext>(&self, ctx: C) -> u32

Returns the current size of the Table.

pub fn grow<C: AsContextMut>( &self, ctx: C, delta: u32, init: Value ) -> Result<u32>

Grows the table by the given amount of elements.

Returns the old size of the Table upon success.

pub fn get<C: AsContextMut>(&self, ctx: C, index: u32) -> Option<Value>

Returns the Table element value at index.

Returns None if index is out of bounds.

pub fn set<C: AsContextMut>( &self, ctx: C, index: u32, value: Value ) -> Result<()>

Sets the Value of this Table at index.

Trait Implementations

impl Clone for Table

fn clone(&self) -> Table

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Table

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

Formats the value using the given formatter.