Struct BufferMut 

pub struct BufferMut<'a> { /* private fields */ }

Implementations

impl<'a> BufferMut<'a>

pub fn new(slice: &'a mut [u8]) -> Self

pub fn as_slice(&self) -> &[u8]

pub fn as_mut_slice(&mut self) -> &mut [u8]

pub fn append(&mut self, bytes: &[u8])

Appends the provided bytes to the buffer, panicking if insufficient space is available in the buffer.

pub fn append_or<T>(&mut self, bytes: &[u8], error: T) -> Result<(), T>

Appends the provided bytes to the buffer, returning error if insufficient space is available in the buffer.

pub fn try_append(&mut self, bytes: &[u8]) -> Option<()>

Appends the provided bytes to the buffer, panicking if insufficient space is available in the buffer.

pub fn truncate(&mut self, pos: usize)

Truncates the buffer to the specified position.

pub fn to_mut_slice(self) -> &'a mut [u8]

pub fn len(&self) -> usize

The length of the stored buffer.

pub fn is_empty(&self) -> bool

pub fn remaining(&self) -> usize

The number of unused bytes in the buffer.

Trait Implementations

impl<'a> Debug for BufferMut<'a>

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

Formats the value using the given formatter.

impl Index<Range<usize>> for BufferMut<'_>

type Output = [u8]

The returned type after indexing.

fn index(&self, index: Range<usize>) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<RangeFrom<usize>> for BufferMut<'_>

type Output = [u8]

The returned type after indexing.

fn index(&self, index: RangeFrom<usize>) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<RangeInclusive<usize>> for BufferMut<'_>

type Output = [u8]

The returned type after indexing.

fn index(&self, index: RangeInclusive<usize>) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<RangeTo<usize>> for BufferMut<'_>

type Output = [u8]

The returned type after indexing.

fn index(&self, index: RangeTo<usize>) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<RangeToInclusive<usize>> for BufferMut<'_>

type Output = [u8]

The returned type after indexing.

fn index(&self, index: RangeToInclusive<usize>) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<usize> for BufferMut<'_>

type Output = u8

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.