Struct OutBuffer 

pub struct OutBuffer(/* private fields */);

A fixed-size byte buffer that receives output (> ${buf} in JavaScript, where buf is a Uint8Array). Output beyond its size is dropped.

Implementations

impl OutBuffer

pub fn new(size: usize) -> Self

A zero-filled buffer of size bytes.

pub fn contents(&self) -> Vec<u8>

A copy of the current contents (always size bytes long).

pub fn with<R>(&self, f: impl FnOnce(&mut [u8]) -> R) -> R

Run f with mutable access to the underlying bytes.

pub fn ptr_eq(&self, other: &Self) -> bool

Whether both handles refer to the same buffer.

Trait Implementations

impl Clone for OutBuffer

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OutBuffer

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

Formats the value using the given formatter.

impl From<OutBuffer> for ShellValue

fn from(b: OutBuffer) -> Self

Converts to this type from the input type.