Method decodeDuration

json/decode.go:438–479

(b []byte, p unsafe.Pointer)

}

func (d decoder) decodeDuration(b []byte, p unsafe.Pointer) ([]byte, error) {
	if hasNullPrefix(b) {
		return b[4:], nil
	}

	// in order to inter-operate with the stdlib, we must be able to interpret
	// durations passed as integer values.  there's some discussion about being
	// flexible on how durations are formatted, but for the time being, it's
	// been punted to go2 at the earliest: https://github.com/golang/go/issues/4712
	if len(b) > 0 && b[0] != '"' {
		v, r, err := d.parseInt(b, durationType)
		if err != nil {
			return d.inputError(b, int32Type)
		}

		if v < math.MinInt64 || v > math.MaxInt64 {
			return r, unmarshalOverflow(b[:len(b)-len(r)], int32Type)
		}

		*(*time.Duration)(p) = time.Duration(v)
		return r, nil
	}

	if len(b) < 2 || b[0] != '"' {
		return d.inputError(b, durationType)
	}

	i := bytes.IndexByte(b[1:], '"') + 1
	if i <= 0 {
		return d.inputError(b, durationType)
	}

	s := b[1:i] // trim quotes

	v, err := time.ParseDuration(*(*string)(unsafe.Pointer(&s)))
	if err != nil {
		return d.inputError(b, durationType)
	}

	*(*time.Duration)(p) = v
	return b[i+1:], nil
}

func (d decoder) decodeTime(b []byte, p unsafe.Pointer) ([]byte, error) {
	if hasNullPrefix(b) {