Trait wasmer_types::NativeWasmType

pub trait NativeWasmType: Sized {
    type Abi: Copy + Debug;

    const WASM_TYPE: Type;

    fn to_binary(self) -> i128;
    fn from_binary(binary: i128) -> Self;

    fn to_value<T>(self) -> Value<T> { ... }
}

NativeWasmType represents a Wasm type that has a direct representation on the host (hence the “native” term).

It uses the Rust Type system to automatically detect the Wasm type associated with a native Rust type.

use wasmer_types::{NativeWasmType, Type};

let wasm_type = i32::WASM_TYPE;
assert_eq!(wasm_type, Type::I32);

Note: This strategy will be needed later to automatically detect the signature of a Rust function.

Associated Types

type Abi: Copy + Debug

The ABI for this type (i32, i64, f32, f64)

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Associated Constants

const WASM_TYPE: Type

Type for this NativeWasmType.

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Required methods

fn to_binary(self) -> i128

Convert self to i128 binary representation.

fn from_binary(binary: i128) -> Self

Convert to self from i128 binary representation.

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Provided methods

fn to_value<T>(self) -> Value<T>

Convert self to a Value.

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Implementations on Foreign Types

impl NativeWasmType for i32

const WASM_TYPE: Type

type Abi = Self

fn from_abi(abi: Self::Abi) -> Self

fn into_abi(self) -> Self::Abi

fn to_binary(self) -> i128

fn from_binary(bits: i128) -> Self

impl NativeWasmType for i64

const WASM_TYPE: Type

type Abi = Self

fn from_abi(abi: Self::Abi) -> Self

fn into_abi(self) -> Self::Abi

fn to_binary(self) -> i128

fn from_binary(bits: i128) -> Self

impl NativeWasmType for f32

const WASM_TYPE: Type

type Abi = Self

fn from_abi(abi: Self::Abi) -> Self

fn into_abi(self) -> Self::Abi

fn to_binary(self) -> i128

fn from_binary(bits: i128) -> Self

impl NativeWasmType for f64

const WASM_TYPE: Type

type Abi = Self

fn from_abi(abi: Self::Abi) -> Self

fn into_abi(self) -> Self::Abi

fn to_binary(self) -> i128

fn from_binary(bits: i128) -> Self

impl NativeWasmType for u128

const WASM_TYPE: Type

type Abi = Self

fn from_abi(abi: Self::Abi) -> Self

fn into_abi(self) -> Self::Abi

fn to_binary(self) -> i128

fn from_binary(bits: i128) -> Self

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Implementors

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