Struct wasmedge_sys::instance::table::TableType

pub struct TableType { /* private fields */ }

A WasmEdge TableType classifies a Table instance over elements of element types within a size range.

Implementations

impl TableType

pub fn create( elem_ty: RefType, min: u32, max: Option<u32> ) -> WasmEdgeResult<Self>

Creates a new TableType to be associated with the given limit range of the size and the reference type.

Arguments

• elem_type - The element type.

• min - The initial size of the table to be created.

• max - The maximum size of the table to be created.

Error

If fail to create a TableType, then an error is returned.

Example

let ty = TableType::create(WasmRefType::FuncRef, 10, Some(20)).expect("fail to create a TableType");

pub fn elem_ty(&self) -> RefType

Returns the element type.

pub fn min(&self) -> u32

Returns the initial size of the Table.

pub fn max(&self) -> Option<u32>

Returns the maximum size of the Table.

pub fn as_ptr(&self) -> *const WasmEdge_TableTypeContext

Available on crate feature ffi only.

Provides a raw pointer to the inner table type context.

Trait Implementations

impl Debug for TableType

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

Formats the value using the given formatter.

impl Drop for TableType

fn drop(&mut self)

Executes the destructor for this type.

impl From<TableType> for TableType

fn from(ty: TableType) -> Self

Converts to this type from the input type.

impl From<TableType> for TableType

fn from(ty: TableType) -> Self

Converts to this type from the input type.