README.md

sparkly-rs

Currently, the performance is really bad; pretty.rs may be preferred.

A pretty-printing library based on Wadler's "A Prettier Printer" with support for ANSI styling.

I'm using this to walk myself through the paper and understand it well enough to implement; plus it doesn't look like there's an existing implementation of this.

Features and Optional Dependencies

termion: Allows the width and color support of the terminal to be autodetected.

TODOs

• When impl Trait is stabilized, use impl Display instead of the Display struct.
• no_std support.
• Opt-in unicode-width
• Windows (before 10) support? A good project might be a (&mut Write, &str, Style) -> IoResult<()> function that uses Windows syscalls there and ANSI everywhere else.

License

Licensed under either of

• Apache License, Version 2.0, (http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.