Function len_utf16

crates/wtf8/src/core_char.rs:31–33

(code: u32)

#[inline]
#[must_use]
const fn len_utf16(code: u32) -> usize {
    if (code & 0xFFFF) == code { 1 } else { 2 }
}

/// Encodes a raw `u32` value as UTF-8 into the provided byte buffer,
/// and then returns the subslice of the buffer that contains the encoded character.