Example #1
0
func ExampleFormatPrefix() {
	s1 := strconv.FormatPrefix(strconv.Tebi, strconv.SI, 3)
	fmt.Printf("1 tebibyte in SI: %sB\n", s1)

	s2 := strconv.FormatPrefix(strconv.Tera, strconv.IEC, 3)
	fmt.Printf("1 terabyte in IEC: %sB\n", s2)

	// Output:
	// 1 tebibyte in SI: 1.100TB
	// 1 terabyte in IEC: 931.323GiB
}
Example #2
0
func getName(f string, l, n int) string {
	var sn string
	switch n {
	case 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9, 1e10, 1e11, 1e12:
		s := fmt.Sprintf("%e", float64(n))
		re := regexp.MustCompile("\\.0*e\\+0*")
		sn = re.ReplaceAllString(s, "e")
	default:
		s := strconv.FormatPrefix(float64(n), strconv.Base1024, 2)
		sn = strings.Replace(s, ".00", "", -1)
	}
	return fmt.Sprintf("%s:%d:%s", path.Base(f), l, sn)
}