Function utf8Decode [src]

Deprecated. This function has an awkward API that is too easy to use incorrectly.

Prototype

pub fn utf8Decode(bytes: []const u8) Utf8DecodeError!u21

Parameters

bytes: []const u8

Possible Errors

Utf8CodepointTooLarge Utf8Decode4Error

Utf8EncodesSurrogateHalf Utf8Decode3Error

Utf8ExpectedContinuation Utf8Decode2Error

Utf8OverlongEncoding Utf8Decode2Error

Source

  pub fn utf8Decode(bytes: []const u8) Utf8DecodeError!u21 {
    return switch (bytes.len) {
        1 => bytes[0],
        2 => utf8Decode2(bytes[0..2].*),
        3 => utf8Decode3(bytes[0..3].*),
        4 => utf8Decode4(bytes[0..4].*),
        else => unreachable,
    };
}  