Function parseDecimal

decimal.go:44–64

(s *scanner, decSepOff int, str string, neg bool)

}

func parseDecimal(s *scanner, decSepOff int, str string, neg bool) (float64, error) {
	if decSepOff == s.off-1 {
		return 0, &UnmarshalError{s.off, ErrInvalidDecimalFormat}
	}

	if len(s.data[decSepOff+1:s.off]) > maxDecDigit {
		return 0, &UnmarshalError{s.off, ErrNumberOutOfRange}
	}

	i, err := strconv.ParseFloat(str, 64)
	if err != nil {
		// Should never happen
		return 0, &UnmarshalError{s.off, err}
	}

	if neg {
		i = -i
	}

	return i, nil
}