3 pub struct IoSlice<'a>(&'a [u8]);
7 pub fn new(buf: &'a [u8]) -> IoSlice<'a> {
12 pub fn advance(&mut self, n: usize) {
17 pub fn as_slice(&self) -> &[u8] {
22 pub struct IoSliceMut<'a>(&'a mut [u8]);
24 impl<'a> IoSliceMut<'a> {
26 pub fn new(buf: &'a mut [u8]) -> IoSliceMut<'a> {
31 pub fn advance(&mut self, n: usize) {
32 let slice = mem::replace(&mut self.0, &mut []);
33 let (_, remaining) = slice.split_at_mut(n);
38 pub fn as_slice(&self) -> &[u8] {
43 pub fn as_mut_slice(&mut self) -> &mut [u8] {