| commit | d9b95376d7ce79c9c763f14109612a3b070bf924 | [log] [tgz] |
|---|---|---|
| author | Nick Fitzgerald <fitzgen@gmail.com> | Sat Nov 05 16:57:31 2016 -0700 |
| committer | Andrew Gallant <jamslam@gmail.com> | Fri Dec 30 13:04:47 2016 -0500 |
| tree | d08318a83df0882059cae479f446d012ee393e4a | |
| parent | a2efdd939f1d05379cb412e0b8670abcf5d6b9c6 [diff] |
Require impls for all derive-able traits for ByteOrder This adds trait bounds to ByteOrder for all the traits that can automatically be derived. Next, it derives them all for BigEndian and LittleEndian. The exception is Default, which cannot be derived for enums, and it is explicitly implemented as unreachable. Fixes #52.
This crate provides convenience methods for encoding and decoding numbers in either big-endian or little-endian order.
Dual-licensed under MIT or the UNLICENSE.
This crate works with Cargo and is on crates.io. Add it to your Cargo.toml like so:
[dependencies] byteorder = "1"
If you want to augment existing Read and Write traits, then import the extension methods like so:
extern crate byteorder; use byteorder::{ReadBytesExt, WriteBytesExt, BigEndian, LittleEndian};
For example:
use std::io::Cursor; use byteorder::{BigEndian, ReadBytesExt}; let mut rdr = Cursor::new(vec![2, 5, 3, 0]); // Note that we use type parameters to indicate which kind of byte order // we want! assert_eq!(517, rdr.read_u16::<BigEndian>().unwrap()); assert_eq!(768, rdr.read_u16::<BigEndian>().unwrap());
no_std cratesThis crate has a feature, std, that is enabled by default. To use this crate in a no_std context, add the following to your Cargo.toml:
[dependencies] byteorder = { version = "1", default-features = false }