#printing #prettier #styling #pretty-print #ansi #wadler

sparkly

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

6 releases

Uses old Rust 2015

0.1.5 May 16, 2018
0.1.4 Jan 16, 2018

#8 in #prettier

24 downloads per month

Apache-2.0/MIT

20KB
447 lines

sparkly-rs

Build Status Crates.io Documentation License

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

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.

Dependencies

~520–770KB
~12K SLoC