Pure Rust implementation of Żmij, an algorithm to quickly convert floating point numbers to decimal strings.
This Rust implementation is a line-by-line port of Victor Zverovich's implementation in C++, https://github.com/vitaut/zmij.
fn main() {
let mut buffer = zmij::Buffer::new();
let printed = buffer.format(1.234);
assert_eq!(printed, "1.234");
}