| commit | 5b3ffeeed2d04ec5051336ea2c6e6d36abc94581 | [log] [tgz] |
|---|---|---|
| author | Andrew Gallant <jamslam@gmail.com> | Sat Jan 19 08:25:30 2019 -0500 |
| committer | Andrew Gallant <jamslam@gmail.com> | Sat Jan 19 09:01:19 2019 -0500 |
| tree | f9acbb831121cbdb934d6d664cc6aa4f0b19a568 | |
| parent | ce4489fc040716d3748c4a4e9705f6416e2abd70 [diff] |
i128: enable support for 128-bit integers automatically This adds a build.rs to byteorder that will set a conditional compilation flag automatically if the current Rust compiler supports 128-bit integers. This makes the i128 feature itself a no-op. We continue to allow the feature to be supplied for backwards compatibility. Addresses https://github.com/TyOverby/bincode/issues/250
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 }