unicode-width

Determine displayed width of char and str types according to Unicode Standard Annex #11 rules.

```rust extern crate unicode_width;

use unicode_width::UnicodeWidthStr;

fn main() { let teststr = "Ｈｅｌｌｏ, ｗｏｒｌｄ!"; let width = UnicodeWidthStr::width(teststr); println!("{}", teststr); println!("The above string is {} columns wide.", width); let width = teststr.width_cjk(); println!("The above string is {} columns wide (CJK).", width); } ```

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