Struct wasmtime::FuncType

pub struct FuncType { /* fields omitted */ }

A descriptor for a function in a WebAssembly module.

WebAssembly functions can have 0 or more parameters and results.

Implementations

impl FuncType

pub fn new(
    params: impl IntoIterator<Item = ValType>,
    results: impl IntoIterator<Item = ValType>
) -> FuncType

Creates a new function descriptor from the given parameters and results.

The function descriptor returned will represent a function which takes params as arguments and returns results when it is finished.

pub fn params(&self) -> impl ExactSizeIterator<Item = ValType> + '_

Returns the list of parameter types for this function.

pub fn results(&self) -> impl ExactSizeIterator<Item = ValType> + '_

Returns the list of result types for this function.

Trait Implementations

impl Clone for FuncType

fn clone(&self) -> FuncType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FuncType

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

Formats the value using the given formatter.

impl From<FuncType> for ExternType

fn from(ty: FuncType) -> ExternType

Performs the conversion.

impl Hash for FuncType

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

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<FuncType> for FuncType

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

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

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

This method tests for !=.

impl Eq for FuncType

impl StructuralEq for FuncType

impl StructuralPartialEq for FuncType