Enum Io

pub enum Io {
    Error(String),
    Read(Result<Output, Vec<u8>>),
    Write(Result<Output, Vec<u8>>),
}

The streams I/O request enum, emitted by coroutines and processed by runtimes.

Represents all the possible I/O requests that a stream coroutine can emit. Runtimes should be able to handle all variants.

Variants

Error(String)

Generic error related to coroutine progression.

Read(Result<Output, Vec<u8>>)

I/O for reading bytes.

Write(Result<Output, Vec<u8>>)

I/O for writing bytes.

Implementations

impl Io

pub fn err(msg: impl Display) -> Io

Trait Implementations

impl Clone for Io

fn clone(&self) -> Io

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Io

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

Formats the value using the given formatter.

impl PartialEq for Io

fn eq(&self, other: &Io) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Io

impl StructuralPartialEq for Io