type RawContent []byte

// Tagging

// parseTagAndLength parses an ASN.1 tag and length pair from the given offset
// into a byte slice. It returns the parsed data and the new offset. SET and
// SET OF (tag 17) are mapped to SEQUENCE and SEQUENCE OF (tag 16) since we
// don't distinguish between ordered and unordered objects in this code.
func parseTagAndLength(bytes []byte, initOffset int) (ret tagAndLength, offset int, err error) {

	}

	dst = appendTwoDigits(dst, offsetMinutes/60)
	dst = appendTwoDigits(dst, offsetMinutes%60)

	return dst
}

func stripTagAndLength(in []byte) []byte {
	_, offset, err := parseTagAndLength(in, 0)
	if err != nil {
		return in
	}
	return in[offset:]
}

func makeBody(value reflect.Value, params fieldParameters) (e encoder, err error) {
	switch value.Type() {
	case flagType: