Function wmemchr::wmemchr

pub fn wmemchr<T: Wide>(needle: T, haystack: &[T]) -> Option<usize>

Returns the index of the first occurrence of a wide character in a slice, or None if the character is not found.

Examples

Basic usage:

use wchar::wch;
use wmemchr::wmemchr;

let haystack = wch!(u16, "foo bar");

assert_eq!(wmemchr(wch!(u16, 'o'), haystack), Some(1));
assert_eq!(wmemchr(wch!(u16, 'z'), haystack), None);