Read Collection

This crate provides some other variants of the Read trait, like ReadBack or RevRead.

Example (ReadBack)

use read_collection::ReadBack;
use std::io::Read;

fn main() {
    let values = [1, 2, 3];
    let mut buffer = [0];

    // How it could look like with `Read`:
    assert_eq!(values.as_slice().read(&mut buffer).ok(), Some(1));
    assert_eq!(buffer, [1]);

    // With `ReadBack`:
    assert_eq!(values.as_slice().read_back(&mut buffer).ok(), Some(1));
    //                 [-] and the buffer contains the value starting from the back!
    assert_eq!(buffer, [3]);
}

Status

Implemented:

• ReadBack for reading back duh
  • ReadBack trait
    • for &[u8]
    • for File (and &File)
    • for Empty
  • BufReadBack trait
    • for &[u8]
    • for Empty
    • BufReadBacker struct
• RevRead for reading reversed
  • RevRead trait
    • for &[u8]
    • for File (and &File)
    • for Empty
  • BufRevRead trait
    • for &[u8]
    • for Empty
    • BufRevReader struct