Struct SliceReader 

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

Decode source backed by an immutable byte slice.

Implementations

impl<'a> SliceReader<'a>

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

Creates a new reader over input.

pub const fn remaining(&self) -> usize

Returns the number of unread bytes.

pub const fn is_empty(&self) -> bool

Returns true if all bytes have been consumed.

Trait Implementations

impl<'a> Clone for SliceReader<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for SliceReader<'a>

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

Formats the value using the given formatter.

impl DecodeSource for SliceReader<'_>

fn read_exact(&mut self, out: &mut [u8]) -> Result<(), CodecError>

Reads exactly enough bytes to fill out or returns an error.

fn remaining_len(&self) -> Option<usize>

Returns the unread byte count when the source can know it cheaply.