Struct holochain_wasmer_host::prelude::Table

pub struct Table { /* fields omitted */ }

Container with a descriptor and a reference to a table storage.

Methods

impl Table

pub fn new(desc: TableDescriptor) -> Result<Table, CreationError>

Create a new Table from a TableDescriptor

Usage:

let descriptor = TableDescriptor {
    element: ElementType::Anyfunc,
    minimum: 10,
    maximum: None,
};

let table = Table::new(descriptor)?;

pub fn descriptor(&self) -> TableDescriptor

Get the TableDescriptor used to create this Table.

pub fn set(&self, index: u32, element: Element) -> Result<(), ()>

Set the element at index.

pub fn size(&self) -> u32

The current size of this table.

pub fn grow(&self, delta: u32) -> Result<u32, GrowError>

Grow this table by delta.

pub fn vm_local_table(&mut self) -> *mut LocalTable

Get a mutable pointer to underlying table storage.

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<(), Error>

Formats the value using the given formatter.

impl IsExport for Table

fn to_export(&self) -> Export

Gets self as Export.