Wtf8View

Wtf8View iterates the code points of a WTF-8 encoded string, including surrogate halves.

var wtf8 = (try std.unicode.Wtf8View.init("hi there")).iterator();
while (wtf8.nextCodepointSlice()) |codepoint| {
  // note: codepoint could be a surrogate half which is invalid
  // UTF-8, avoid printing or otherwise sending/emitting this directly
}