Trait wasmer_runtime_core::types::WasmExternType

pub unsafe trait WasmExternType: Copy where
    Self: Sized, {
    type Native: NativeWasmType;
    fn from_native(native: Self::Native) -> Self;
    fn to_native(self) -> Self::Native;
}

A trait to represent a wasm extern type.

Associated Types

type Native: NativeWasmType

Native wasm type for this WasmExternType.

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Required methods

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.

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Implementations on Foreign Types

impl WasmExternType for i8

type Native = i32

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

fn to_native(self) -> Self::Native

impl WasmExternType for u8

type Native = i32

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

fn to_native(self) -> Self::Native

impl WasmExternType for i16

type Native = i32

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

fn to_native(self) -> Self::Native

impl WasmExternType for u16

type Native = i32

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

fn to_native(self) -> Self::Native

impl WasmExternType for i32

type Native = i32

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

fn to_native(self) -> Self::Native

impl WasmExternType for u32

type Native = i32

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

fn to_native(self) -> Self::Native

impl WasmExternType for i64

type Native = i64

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

fn to_native(self) -> Self::Native

impl WasmExternType for u64

type Native = i64

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

fn to_native(self) -> Self::Native

impl WasmExternType for f32

type Native = f32

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

fn to_native(self) -> Self::Native

impl WasmExternType for f64

type Native = f64

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

fn to_native(self) -> Self::Native

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Implementors

impl<T: Copy, Ty> WasmExternType for WasmPtr<T, Ty>

type Native = i32

fn to_native(self) -> Self::Native

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

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