Struct SliceLineEnding

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

A byte slice line ending.

Gives up some throughput compared to the specialized single/double byte impls, but works with any length.

Examples

use line_wrap::*;

let ending = SliceLineEnding::new(b"xyz").expect("not empty");

let mut data = vec![1, 2, 3, 4, 5, 6, 255, 255, 255, 255, 255, 255];

assert_eq!(6, line_wrap(&mut data[..], 6, 2, &ending));

assert_eq!(vec![1, 2, b'x', b'y', b'z', 3, 4, b'x', b'y', b'z', 5, 6], data);

Implementations

impl<'a> SliceLineEnding<'a>

pub fn new(slice: &[u8]) -> Option<SliceLineEnding<'_>>

Create a line ending from the slice, returning None if the slice is empty.

Trait Implementations

impl<'a> LineEnding for SliceLineEnding<'a>

fn write_ending(&self, slice: &mut [u8])

Write the line ending into the slice, which starts at the point where the ending should be written and is len() in length

fn len(&self) -> NonZeroUsize

The length of this particular line ending (must be constant)