Struct Native 

pub struct Native<R, O, E> { /* private fields */ }

A host over std, reading console input from R and writing console output to O and E.

Implementations

impl Native<Stdin, Stdout, Stderr>

pub fn stdio() -> Self

The host over the real standard streams.

impl Native<Cursor<Vec<u8>>, Vec<u8>, Vec<u8>>

pub fn buffered(input: &[u8]) -> Self

A host in memory: standard input reads input, and the output streams collect what is written to them.

impl<R, O, E> Native<R, O, E>

pub fn new(stdin: R, stdout: O, stderr: E) -> Self

pub fn stdout(&self) -> &O

What has been written to the standard output stream.

pub fn stderr(&self) -> &E

What has been written to the standard error stream.

impl<R: Read, O: Write, E: Write> Native<R, O, E>

pub fn perform<A: IVm>( &mut self, command: Any<A>, payload: Any<A>, ) -> Result<Any<A>, Any<A>>

Performs command with payload: the answer is a Result for the continuation. A request that is not one the operation takes is thrown in the language, as the JavaScript runners’ assert ends their loop.

Trait Implementations

impl<R: Debug, O: Debug, E: Debug> Debug for Native<R, O, E>

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

Formats the value using the given formatter.