Trait witx_gen::WasmValue

pub trait WasmValue: Debug + Copy {
    const SIZE: u32;
    const ARRAY_OFFSET: u32;

    fn read(mem: &[Cell<u8>]) -> Self;
    fn write(self, mem: &[Cell<u8>]);
}

A value that can be stored into WASM memory.

Associated Constants

const SIZE: u32

Size of a value

const ARRAY_OFFSET: u32

Offset between two elements of this type inside an array.

Loading content...

Required methods

fn read(mem: &[Cell<u8>]) -> Self

Reads the value from memory at the given offset.

fn write(self, mem: &[Cell<u8>])

Writes the value to memory at the given offset.

Loading content...

Implementations on Foreign Types

impl WasmValue for u8

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

impl WasmValue for i8

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

impl WasmValue for u16

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

impl WasmValue for i16

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

impl WasmValue for u32

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

impl WasmValue for i32

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

impl WasmValue for u64

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

impl WasmValue for i64

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

impl WasmValue for f32

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

impl WasmValue for f64

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

Loading content...

Implementors

impl<T: WasmValue> WasmValue for WasmSlicePtr<T>

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

impl<T: WasmValue> WasmValue for WasmValuePtr<T>

const SIZE: u32

const ARRAY_OFFSET: u32

fn read(mem: &[Cell<u8>]) -> Self

fn write(self, mem: &[Cell<u8>])

Loading content...