Macro bwrap::wrap

macro_rules! wrap {
    ($s:expr) => { ... };
    ($s:expr, $mw:expr) => { ... };
}

Wrap text with N-width limit, N defaults to 80 if omitted.

Note that the style WrapStyle::NoBrk is in use, assuming no appending or prepending. This suits for the space-sensitive languages, such as English, French, German, etc.

Panics

Panics if input string consists of invalid UTF8 bytes.