Struct Reader 

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

A zero-copy reader that advances through a byte slice.

Reader borrows the input buffer and tracks the current position, returning sub-slices on reads so no allocation is needed.

Implementations

impl<'a> Reader<'a>

pub const fn new(buf: &'a [u8]) -> Self

pub const fn position(&self) -> usize

pub fn remaining(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn peek_u8(&self) -> Result<u8, DecodeError>

pub fn read_u8(&mut self) -> Result<u8, DecodeError>

pub fn read_exact(&mut self, len: usize) -> Result<&'a [u8], DecodeError>

pub fn read_be_u16(&mut self) -> Result<u16, DecodeError>

pub fn read_be_u32(&mut self) -> Result<u32, DecodeError>

Trait Implementations

impl<'a> Clone for Reader<'a>

fn clone(&self) -> Reader<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Reader<'a>

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

Formats the value using the given formatter.

impl<'a> Copy for Reader<'a>