| // Copyright 2009 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package strconv |
| |
| // Uitob64 returns the string representation of i in the given base. |
| func Uitob64(u uint64, base uint) string { |
| if u == 0 { |
| return "0" |
| } |
| |
| // Assemble decimal in reverse order. |
| var buf [32]byte |
| j := len(buf) |
| b := uint64(base) |
| for u > 0 { |
| j-- |
| buf[j] = "0123456789abcdefghijklmnopqrstuvwxyz"[u%b] |
| u /= b |
| } |
| |
| return string(buf[j:]) |
| } |
| |
| // Itob64 returns the string representation of i in the given base. |
| func Itob64(i int64, base uint) string { |
| if i == 0 { |
| return "0" |
| } |
| |
| if i < 0 { |
| return "-" + Uitob64(-uint64(i), base) |
| } |
| return Uitob64(uint64(i), base) |
| } |
| |
| // Itoa64 returns the decimal string representation of i. |
| func Itoa64(i int64) string { return Itob64(i, 10) } |
| |
| // Uitoa64 returns the decimal string representation of i. |
| func Uitoa64(i uint64) string { return Uitob64(i, 10) } |
| |
| // Uitob returns the string representation of i in the given base. |
| func Uitob(i uint, base uint) string { return Uitob64(uint64(i), base) } |
| |
| // Itob returns the string representation of i in the given base. |
| func Itob(i int, base uint) string { return Itob64(int64(i), base) } |
| |
| // Itoa returns the decimal string representation of i. |
| func Itoa(i int) string { return Itob64(int64(i), 10) } |
| |
| // Uitoa returns the decimal string representation of i. |
| func Uitoa(i uint) string { return Uitob64(uint64(i), 10) } |