Struct witx_gen::WasmValuePtr

pub struct WasmValuePtr<T: WasmValue> { /* fields omitted */ }

Pointer to a WASM value.

Methods

impl<T: WasmValue> WasmValuePtr<T>

pub fn read(self, memory: &Memory) -> T

Reads the value from WASM memory.

pub fn write(self, memory: &Memory, value: T)

Writes the value to WASM memory.

Trait Implementations

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

fn clone(&self) -> WasmValuePtr<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

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

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

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

Formats the value using the given formatter.

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

type Native = i32

Native wasm type for this WasmExternType.

fn from_native(native: Self::Native) -> Self

Convert from given Native type to self.

fn to_native(self) -> Self::Native

Convert self to Native type.

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

const SIZE: u32

Size of a value

const ARRAY_OFFSET: u32

Offset between two elements of this type inside an array.

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.