Trait extism_convert::ToBytes

pub trait ToBytes<'a> {
    type Bytes: AsRef<[u8]>;

    // Required method
    fn to_bytes(&self) -> Result<Self::Bytes, Error>;
}

ToBytes is used to define how a type should be encoded when working with Extism memory. It is used for plugin input and host function output.

Required Associated Types

type Bytes: AsRef<[u8]>

A configurable byte slice representation, allows any type that implements AsRef<[u8]>

Required Methods

fn to_bytes(&self) -> Result<Self::Bytes, Error>

to_bytes converts a value into Self::Bytes

Implementations on Foreign Types

impl<'a> ToBytes<'a> for &'a str

type Bytes = &'a str

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for &'a [u8]

type Bytes = &'a [u8]

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for Value

type Bytes = Vec<u8>

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for f32

type Bytes = [u8; 4]

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for f64

type Bytes = [u8; 8]

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for i32

type Bytes = [u8; 4]

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for i64

type Bytes = [u8; 8]

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for u32

type Bytes = [u8; 4]

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for u64

type Bytes = [u8; 8]

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for ()

type Bytes = [u8; 0]

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for String

type Bytes = String

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a> ToBytes<'a> for Vec<u8>

type Bytes = Vec<u8>

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a, T: ToBytes<'a>> ToBytes<'a> for Option<T>

type Bytes = Vec<u8>

fn to_bytes(&self) -> Result<Self::Bytes, Error>

impl<'a, T: ToBytes<'a>> ToBytes<'a> for &'a T

type Bytes = <T as ToBytes<'a>>::Bytes

fn to_bytes(&self) -> Result<Self::Bytes, Error>

Implementors

impl<'a, T: AsRef<[u8]>> ToBytes<'a> for Base64<T>

type Bytes = String

impl<'a, T: Pod> ToBytes<'a> for Raw<'a, T>

type Bytes = &'a [u8]

impl<'a, T: Message> ToBytes<'a> for Prost<T>

type Bytes = Vec<u8>

impl<'a, T: Serialize> ToBytes<'a> for Json<T>

type Bytes = Vec<u8>

impl<'a, T: Serialize> ToBytes<'a> for Msgpack<T>

type Bytes = Vec<u8>