Struct wit_parser::abi::WasmSignature

pub struct WasmSignature {
    pub params: Vec<WasmType>,
    pub results: Vec<WasmType>,
    pub indirect_params: bool,
    pub retptr: bool,
}

A core WebAssembly signature with params and results.

Fields

params: Vec<WasmType>

The WebAssembly parameters of this function.

results: Vec<WasmType>

The WebAssembly results of this function.

indirect_params: bool

Whether or not this signature is passing all of its parameters indirectly through a pointer within params.

Note that params still reflects the true wasm paramters of this function, this is auxiliary information for code generators if necessary.

retptr: bool

Whether or not this signature is using a return pointer to store the result of the function, which is reflected either in params or results depending on the context this function is used (e.g. an import or an export).

Trait Implementations

impl Clone for WasmSignature

fn clone(&self) -> WasmSignature

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WasmSignature

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

Formats the value using the given formatter.

impl Hash for WasmSignature

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

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 Ord for WasmSignature

fn cmp(&self, other: &WasmSignature) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for WasmSignature

fn eq(&self, other: &WasmSignature) -> 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 PartialOrd for WasmSignature

fn partial_cmp(&self, other: &WasmSignature) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for WasmSignature

impl StructuralPartialEq for WasmSignature