Struct wasmtime_environ::WasmFuncType

pub struct WasmFuncType { /* private fields */ }

WebAssembly function type – equivalent of wasmparser’s FuncType.

Implementations

impl WasmFuncType

pub fn new( params: Box<[WasmType], Global>, returns: Box<[WasmType], Global> ) -> WasmFuncType

pub fn params(&self) -> &[WasmType]

Function params types.

pub fn externref_params_count(&self) -> usize

How many externrefs are in this function’s params?

pub fn returns(&self) -> &[WasmType]

Returns params types.

pub fn externref_returns_count(&self) -> usize

How many externrefs are in this function’s returns?

Trait Implementations

impl Clone for WasmFuncType

fn clone(&self) -> WasmFuncType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WasmFuncType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WasmFuncType

fn deserialize<__D>( __deserializer: __D ) -> Result<WasmFuncType, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for WasmFuncType

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<WasmFuncType> for WasmFuncType

fn eq(&self, other: &WasmFuncType) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for WasmFuncType

fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<FuncType> for WasmFuncType

type Error = WasmError

The type returned in the event of a conversion error.

fn try_from( ty: FuncType ) -> Result<WasmFuncType, <WasmFuncType as TryFrom<FuncType>>::Error>

Performs the conversion.

impl Eq for WasmFuncType

impl StructuralEq for WasmFuncType

impl StructuralPartialEq for WasmFuncType