Struct wasmtime_environ::wasmparser::TableType

pub struct TableType {
    pub element_type: RefType,
    pub table64: bool,
    pub initial: u64,
    pub maximum: Option<u64>,
    pub shared: bool,
}

Represents a table’s type.

Fields

element_type: RefType

The table’s element type.

table64: bool

Whether or not this is a 64-bit table.

This is part of the memory64 proposal in WebAssembly.

initial: u64

Initial size of this table, in elements.

For 32-bit tables (when table64 is false) this is guaranteed to be at most u32::MAX for valid types.

maximum: Option<u64>

Optional maximum size of the table, in elements.

For 32-bit tables (when table64 is false) this is guaranteed to be at most u32::MAX for valid types.

shared: bool

Whether this table is shared or not.

This is included the shared-everything-threads proposal.

Implementations

impl TableType

pub fn index_type(&self) -> ValType

Gets the index type for the table.

Trait Implementations

impl Clone for TableType

fn clone(&self) -> TableType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TableType

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

Formats the value using the given formatter.

impl<'a> FromReader<'a> for TableType

fn from_reader( reader: &mut BinaryReader<'a>, ) -> Result<TableType, BinaryReaderError>

Attempts to read Self from the provided binary reader, returning an error if it is unable to do so.

impl Hash for TableType

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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 PartialEq for TableType

fn eq(&self, other: &TableType) -> 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 Copy for TableType

impl Eq for TableType

impl StructuralPartialEq for TableType