Struct BorrowedCursor

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

Implementations

impl<'a> BorrowedCursor<'a>

pub fn reborrow<'this>(&'this mut self) -> BorrowedCursor<'this>

pub fn capacity(&self) -> usize

pub fn written(&self) -> usize

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

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

pub fn uninit_mut(&mut self) -> &mut [MaybeUninit<u8>]

pub unsafe fn as_mut(&mut self) -> &mut [MaybeUninit<u8>]

Safety

pub fn advance(&mut self, n: usize) -> &mut Self

pub unsafe fn advance_unchecked(&mut self, n: usize) -> &mut Self

Safety

pub fn ensure_init(&mut self) -> &mut Self

pub unsafe fn set_init(&mut self, n: usize) -> &mut Self

Safety

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

Trait Implementations

impl<'a> Debug for BorrowedCursor<'a>

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

Formats the value using the given formatter.

impl<'a> Write for BorrowedCursor<'a>

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn is_write_vectored(&self) -> bool

fn write_all(&mut self, buf: &[u8]) -> Result<()>

Attempts to write an entire buffer into this writer.

fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<()>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adapter for this instance of Write.