tabwriter alternatives and similar packages
Based on the "Text processing" category
Do you think we are missing an alternative of tabwriter or a related project?
tabwriter is a crate that implements
elastic tabstops. It
provides both a library for wrapping Rust
Writers and a small program that
exposes the same functionality at the command line.
Dual-licensed under MIT or the UNLICENSE.
Simple example of library
use std::io::Write; use tabwriter::TabWriter; let mut tw = TabWriter::new(vec!); tw.write_all(b" Bruce Springsteen\tBorn to Run Bob Seger\tNight Moves Metallica\tBlack The Boss\tDarkness on the Edge of Town ").unwrap(); tw.flush().unwrap(); let written = String::from_utf8(tw.into_inner().unwrap()).unwrap(); assert_eq!(&written, " Bruce Springsteen Born to Run Bob Seger Night Moves Metallica Black The Boss Darkness on the Edge of Town ");
You can see an example of real use in my CSV toolkit.
Simple example of command line utility
[andrew@Liger tabwriter] cat sample | sed 's/ /\\t/g' a\tb\tc abc\tmnopqrstuv\txyz abcmnoxyz\tmore text a\tb\tc [andrew@Liger tabwriter] ./target/tabwriter < sample a b c abc mnopqrstuv xyz abcmnoxyz more text a b c
Notice that once a column block is broken, alignment starts over again.
The API is fully documented with some examples: http://burntsushi.net/rustdoc/tabwriter/.
This crate works with Cargo. Assuming you have Rust and Cargo installed, simply check out the source and run tests:
git clone git://github.com/BurntSushi/tabwriter cd tabwriter cargo test
You can also add
tabwriter as a dependency to your project's
[dependencies] tabwriter = "1"
Dealing with ANSI escape codes
If you want
tabwriter to be aware of ANSI escape codes, then compile it with
ansi_formatting feature enabled.
*Note that all licence references and agreements mentioned in the tabwriter README section above are relevant to that project's source code only.