Enum Val

pub enum Val {
    CPtr(*const c_void),
    GuestPtr(u32),
    U8(u8),
    U16(u16),
    U32(u32),
    U64(u64),
    I8(i8),
    I16(i16),
    I32(i32),
    I64(i64),
    USize(usize),
    ISize(isize),
    Bool(bool),
    F32(f32),
    F64(f64),
}

Typed values used for passing arguments into guest functions.

Variants

CPtr(*const c_void)

GuestPtr(u32)

A WebAssembly linear memory address

U8(u8)

U16(u16)

U32(u32)

U64(u64)

I8(i8)

I16(i16)

I32(i32)

I64(i64)

USize(usize)

ISize(isize)

Bool(bool)

F32(f32)

F64(f64)

Implementations

impl Val

pub fn value_type(&self) -> ValueType

Trait Implementations

impl Clone for Val

fn clone(&self) -> Val

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Val

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

Formats the value using the given formatter.

impl From<&Val> for lucet_val

fn from(val: &Val) -> Self

Converts to this type from the input type.

impl From<&lucet_val> for Val

fn from(val: &lucet_val) -> Val

Converts to this type from the input type.

impl<T> From<*const T> for Val

fn from(x: *const T) -> Val

Converts to this type from the input type.

impl<T> From<*mut T> for Val

fn from(x: *mut T) -> Val

Converts to this type from the input type.

impl From<Val> for lucet_val

fn from(val: Val) -> Self

Converts to this type from the input type.

impl From<bool> for Val

fn from(x: bool) -> Val

Converts to this type from the input type.

impl From<f32> for Val

fn from(x: f32) -> Val

Converts to this type from the input type.

impl From<f64> for Val

fn from(x: f64) -> Val

Converts to this type from the input type.

impl From<i16> for Val

fn from(x: i16) -> Val

Converts to this type from the input type.

impl From<i32> for Val

fn from(x: i32) -> Val

Converts to this type from the input type.

impl From<i64> for Val

fn from(x: i64) -> Val

Converts to this type from the input type.

impl From<i8> for Val

fn from(x: i8) -> Val

Converts to this type from the input type.

impl From<isize> for Val

fn from(x: isize) -> Val

Converts to this type from the input type.

impl From<lucet_val> for Val

fn from(val: lucet_val) -> Val

Converts to this type from the input type.

impl From<u16> for Val

fn from(x: u16) -> Val

Converts to this type from the input type.

impl From<u32> for Val

fn from(x: u32) -> Val

Converts to this type from the input type.

impl From<u64> for Val

fn from(x: u64) -> Val

Converts to this type from the input type.

impl From<u8> for Val

fn from(x: u8) -> Val

Converts to this type from the input type.

impl From<usize> for Val

fn from(x: usize) -> Val

Converts to this type from the input type.

impl Copy for Val

impl Send for Val

impl Sync for Val