2020-02-03 07:00:36 +03:00
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// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
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2019-06-23 05:21:30 +03:00
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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2019-06-22 21:20:28 +03:00
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module builtin
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2020-03-11 02:38:11 +03:00
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/*
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// old function for reference
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pub fn (nn int) str1() string {
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2019-06-28 15:19:46 +03:00
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mut n := nn
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2019-06-22 21:20:28 +03:00
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if n == 0 {
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return '0'
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}
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max := 16
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2020-03-04 19:08:28 +03:00
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mut buf := vcalloc(max + 1)
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2019-06-22 21:20:28 +03:00
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mut len := 0
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2019-06-28 15:19:46 +03:00
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mut is_neg := false
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2019-06-22 21:20:28 +03:00
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if n < 0 {
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n = -n
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is_neg = true
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}
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// Fill the string from the end
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for n > 0 {
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d := n % 10
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2020-02-08 00:10:48 +03:00
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buf[max - len - 1] = d + int(`0`)
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2019-06-22 21:20:28 +03:00
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len++
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n = n / 10
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}
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// Prepend - if it's negative
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if is_neg {
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buf[max - len - 1] = `-`
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len++
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}
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2019-12-09 16:41:07 +03:00
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buf[max] = `\0`
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2019-06-22 21:20:28 +03:00
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return tos(buf + max - len, len)
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}
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2020-03-11 02:38:11 +03:00
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*/
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2021-01-05 21:09:20 +03:00
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/*
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*
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----- value to string functions -----
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*/
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2020-03-11 02:38:11 +03:00
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/*
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// old function for reference
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pub fn ptr_str(ptr voidptr) string {
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buf := malloc(sizeof(double) * 5 + 1) // TODO
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C.sprintf((buf), '%p', ptr)
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return tos(buf, vstrlen(buf))
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}
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*/
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2021-01-05 18:45:36 +03:00
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// ptr_str returns the address of `ptr` as a `string`.
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2020-03-11 02:38:11 +03:00
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pub fn ptr_str(ptr voidptr) string {
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buf1 := u64(ptr).hex()
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return buf1
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}
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2020-12-22 10:32:32 +03:00
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const (
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digit_pairs = '00102030405060708090011121314151617181910212223242526272829203132333435363738393041424344454647484940515253545556575859506162636465666768696071727374757677787970818283848586878889809192939495969798999'
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2020-03-11 02:38:11 +03:00
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)
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// This implementation is the quickest with gcc -O2
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2021-01-05 18:45:36 +03:00
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// str_l returns the string representation of the integer `max`.
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2020-03-11 02:38:11 +03:00
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[inline]
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2021-01-05 18:45:36 +03:00
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fn (nn int) str_l(max int) string {
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2020-09-18 12:56:16 +03:00
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mut n := i64(nn)
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2020-03-11 02:38:11 +03:00
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mut d := 0
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if n == 0 {
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return '0'
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}
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mut buf := malloc(max + 1)
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mut is_neg := false
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if n < 0 {
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n = -n
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is_neg = true
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}
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mut index := max
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2020-07-15 22:56:50 +03:00
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unsafe {
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buf[index--] = `\0`
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}
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2020-03-11 02:38:11 +03:00
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for n > 0 {
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2020-09-18 12:56:16 +03:00
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n1 := int(n / 100)
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d = ((int(n) - (n1 * 100)) << 1)
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2020-03-11 02:38:11 +03:00
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n = n1
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2020-07-15 22:56:50 +03:00
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unsafe {
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buf[index--] = digit_pairs.str[d++]
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buf[index--] = digit_pairs.str[d]
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}
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2020-03-11 02:38:11 +03:00
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}
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index++
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// remove head zero
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if d < 20 {
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index++
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}
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// Prepend - if it's negative
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if is_neg {
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index--
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2020-07-15 22:56:50 +03:00
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unsafe {
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buf[index] = `-`
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}
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2020-03-11 02:38:11 +03:00
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}
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2020-07-03 19:10:10 +03:00
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unsafe {
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2020-12-22 10:32:32 +03:00
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C.memmove(buf, buf + index, (max - index) + 1)
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return tos(buf, (max - index))
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2020-07-03 19:10:10 +03:00
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}
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2020-12-22 10:32:32 +03:00
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// return tos(buf + index, (max-index))
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2020-03-11 02:38:11 +03:00
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}
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2019-06-22 21:20:28 +03:00
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2021-01-05 18:45:36 +03:00
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// str returns the value of the `i8` as a `string`.
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// Example: assert i8(-2).str() == '-2'
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2019-12-19 23:52:45 +03:00
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pub fn (n i8) str() string {
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2020-03-11 02:38:11 +03:00
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return int(n).str_l(5)
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2019-12-19 23:52:45 +03:00
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}
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2021-01-05 18:45:36 +03:00
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// str returns the value of the `i16` as a `string`.
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// Example: assert i16(-20).str() == '-20'
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2019-12-19 23:52:45 +03:00
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pub fn (n i16) str() string {
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2020-03-11 02:38:11 +03:00
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return int(n).str_l(7)
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2019-12-19 23:52:45 +03:00
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}
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2021-01-05 18:45:36 +03:00
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// str returns the value of the `u16` as a `string`.
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// Example: assert u16(20).str() == '20'
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2019-12-19 23:52:45 +03:00
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pub fn (n u16) str() string {
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2020-03-11 02:38:11 +03:00
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return int(n).str_l(7)
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}
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2021-01-05 18:45:36 +03:00
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// str returns the value of the `int` as a `string`.
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// Example: assert int(-2020).str() == '-2020'
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2020-03-11 02:38:11 +03:00
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pub fn (n int) str() string {
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return n.str_l(12)
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2019-12-19 23:52:45 +03:00
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}
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2019-12-03 21:14:17 +03:00
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2021-01-05 18:45:36 +03:00
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// str returns the value of the `u32` as a `string`.
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// Example: assert u32(20000).str() == '20000'
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2019-08-12 02:58:08 +03:00
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pub fn (nn u32) str() string {
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2019-12-19 23:52:45 +03:00
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mut n := nn
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2020-03-11 02:38:11 +03:00
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mut d := u32(0)
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2020-02-08 00:10:48 +03:00
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if n == 0 {
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2019-08-12 02:58:08 +03:00
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return '0'
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}
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2020-03-11 02:38:11 +03:00
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max := 12
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mut buf := malloc(max + 1)
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mut index := max
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2020-07-15 22:56:50 +03:00
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unsafe {
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buf[index--] = `\0`
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}
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2020-02-08 00:10:48 +03:00
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for n > 0 {
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2020-03-11 02:38:11 +03:00
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n1 := n / u32(100)
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d = ((n - (n1 * u32(100))) << u32(1))
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n = n1
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2020-07-15 22:56:50 +03:00
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unsafe {
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buf[index--] = digit_pairs[d++]
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buf[index--] = digit_pairs[d]
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}
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2019-06-22 21:20:28 +03:00
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}
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2020-03-11 02:38:11 +03:00
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index++
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// remove head zero
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if d < u32(20) {
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index++
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2019-06-22 21:20:28 +03:00
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}
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2020-07-03 19:10:10 +03:00
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unsafe {
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2020-12-22 10:32:32 +03:00
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C.memmove(buf, buf + index, (max - index) + 1)
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return tos(buf, (max - index))
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2020-07-03 19:10:10 +03:00
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}
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2020-12-22 10:32:32 +03:00
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// return tos(buf + index, (max-index))
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2019-06-22 21:20:28 +03:00
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}
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2019-12-19 23:52:45 +03:00
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2021-01-05 18:45:36 +03:00
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// str returns the value of the `any_int` as a `string`.
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2020-05-27 06:42:48 +03:00
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[inline]
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pub fn (n any_int) str() string {
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return i64(n).str()
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}
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2021-01-05 18:45:36 +03:00
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// str returns the value of the `i64` as a `string`.
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// Example: assert i64(-200000).str() == '-200000'
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2019-06-27 14:14:59 +03:00
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pub fn (nn i64) str() string {
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2019-06-28 15:19:46 +03:00
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mut n := nn
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2020-03-11 02:38:11 +03:00
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mut d := i64(0)
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2020-02-08 00:10:48 +03:00
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if n == 0 {
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2019-06-22 21:20:28 +03:00
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return '0'
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}
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2020-03-11 02:38:11 +03:00
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max := 20
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mut buf := vcalloc(max + 1)
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2019-06-28 15:19:46 +03:00
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mut is_neg := false
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2020-02-08 00:10:48 +03:00
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if n < 0 {
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2019-06-22 21:20:28 +03:00
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n = -n
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is_neg = true
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}
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2020-03-11 02:38:11 +03:00
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mut index := max
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2020-07-15 22:56:50 +03:00
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unsafe {
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buf[index--] = `\0`
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}
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2020-02-07 16:49:14 +03:00
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for n > 0 {
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2020-03-11 02:38:11 +03:00
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n1 := n / i64(100)
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d = ((n - (n1 * i64(100))) << i64(1))
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n = n1
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2020-07-15 22:56:50 +03:00
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unsafe {
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buf[index--] = digit_pairs[d++]
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buf[index--] = digit_pairs[d]
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}
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2020-03-11 02:38:11 +03:00
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}
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index++
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// remove head zero
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if d < i64(20) {
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index++
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2019-06-22 21:20:28 +03:00
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}
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// Prepend - if it's negative
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if is_neg {
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2020-03-11 02:38:11 +03:00
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index--
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2020-07-15 22:56:50 +03:00
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unsafe {
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buf[index] = `-`
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}
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2019-06-22 21:20:28 +03:00
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}
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2020-07-03 19:10:10 +03:00
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unsafe {
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2020-12-22 10:32:32 +03:00
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C.memmove(buf, buf + index, (max - index) + 1)
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return tos(buf, (max - index))
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2020-07-03 19:10:10 +03:00
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}
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2020-12-22 10:32:32 +03:00
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// return tos(buf + index, (max-index))
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2019-06-22 21:20:28 +03:00
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}
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2021-01-05 18:45:36 +03:00
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// str returns the value of the `u64` as a `string`.
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// Example: assert u64(2000000).str() == '2000000'
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2019-08-12 02:58:08 +03:00
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pub fn (nn u64) str() string {
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2019-12-19 23:52:45 +03:00
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mut n := nn
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2020-05-27 06:42:48 +03:00
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mut d := u64(0)
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2020-02-07 16:49:14 +03:00
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if n == 0 {
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2019-08-12 02:58:08 +03:00
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return '0'
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}
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2020-03-11 02:38:11 +03:00
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max := 20
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mut buf := vcalloc(max + 1)
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mut index := max
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2020-07-15 22:56:50 +03:00
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unsafe {
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buf[index--] = `\0`
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}
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2020-02-07 16:49:14 +03:00
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for n > 0 {
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2020-03-11 02:38:11 +03:00
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n1 := n / 100
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d = ((n - (n1 * 100)) << 1)
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n = n1
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2020-07-15 22:56:50 +03:00
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unsafe {
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buf[index--] = digit_pairs[d++]
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buf[index--] = digit_pairs[d]
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}
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2019-08-12 02:58:08 +03:00
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}
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2020-03-11 02:38:11 +03:00
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index++
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// remove head zero
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if d < 20 {
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index++
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}
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2020-07-03 19:10:10 +03:00
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unsafe {
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2020-12-22 10:32:32 +03:00
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C.memmove(buf, buf + index, (max - index) + 1)
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return tos(buf, (max - index))
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2020-07-03 19:10:10 +03:00
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}
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2020-12-22 10:32:32 +03:00
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// return tos(buf + index, (max-index))
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2019-08-12 02:58:08 +03:00
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}
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2021-01-05 18:45:36 +03:00
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// str returns the value of the `bool` as a `string`.
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// Example: assert (2 > 1).str() == 'true'
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2019-06-27 14:14:59 +03:00
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pub fn (b bool) str() string {
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2019-06-22 21:20:28 +03:00
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if b {
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return 'true'
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}
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return 'false'
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}
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2020-03-11 02:38:11 +03:00
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// ----- value to hex string functions -----
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/*
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//old function for reference
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pub fn (n int) hex1() string {
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2019-12-19 23:52:45 +03:00
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len := if n >= 0 { n.str().len + 3 } else { 11 }
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2019-08-20 14:34:29 +03:00
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hex := malloc(len) // 0x + \n
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2020-02-07 16:49:14 +03:00
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count := C.sprintf((hex), '0x%x', n)
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2019-07-01 18:00:09 +03:00
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return tos(hex, count)
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2019-06-22 21:20:28 +03:00
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}
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2020-03-11 02:38:11 +03:00
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*/
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2021-01-05 18:45:36 +03:00
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// u64_to_hex converts the number `nn` to a (zero padded if necessary) hexadecimal `string`.
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2020-08-02 00:06:08 +03:00
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[inline]
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fn u64_to_hex(nn u64, len byte) string {
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mut n := nn
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2020-08-16 05:54:05 +03:00
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mut buf := [256]byte{}
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2020-08-02 00:06:08 +03:00
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buf[len] = `\0`
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2020-08-09 05:20:35 +03:00
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mut i := 0
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2020-12-22 10:32:32 +03:00
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for i = len - 1; i >= 0; i-- {
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2020-08-02 00:06:08 +03:00
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d := byte(n & 0xF)
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2020-08-09 05:20:35 +03:00
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x := if d < 10 { d + `0` } else { d + 87 }
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2020-08-02 00:06:08 +03:00
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buf[i] = x
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n = n >> 4
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}
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return string{
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str: memdup(buf, len + 1)
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len: len
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2020-04-02 18:16:17 +03:00
|
|
|
}
|
2020-08-02 00:06:08 +03:00
|
|
|
}
|
2020-04-02 18:16:17 +03:00
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// u64_to_hex_no_leading_zeros converts the number `nn` to hexadecimal `string`.
|
2020-08-02 00:06:08 +03:00
|
|
|
[inline]
|
|
|
|
fn u64_to_hex_no_leading_zeros(nn u64, len byte) string {
|
2020-04-02 18:16:17 +03:00
|
|
|
mut n := nn
|
2020-08-16 05:54:05 +03:00
|
|
|
mut buf := [256]byte{}
|
2020-08-02 00:06:08 +03:00
|
|
|
buf[len] = `\0`
|
|
|
|
mut i := 0
|
2020-12-22 10:32:32 +03:00
|
|
|
for i = len - 1; i >= 0; i-- {
|
2020-08-02 00:06:08 +03:00
|
|
|
d := byte(n & 0xF)
|
2020-08-09 05:20:35 +03:00
|
|
|
x := if d < 10 { d + `0` } else { d + 87 }
|
2020-08-02 00:06:08 +03:00
|
|
|
buf[i] = x
|
2020-04-02 18:16:17 +03:00
|
|
|
n = n >> 4
|
2020-08-02 00:06:08 +03:00
|
|
|
if n == 0 {
|
|
|
|
break
|
2020-07-15 22:56:50 +03:00
|
|
|
}
|
2020-04-02 18:16:17 +03:00
|
|
|
}
|
2020-08-02 00:06:08 +03:00
|
|
|
res_len := len - i
|
|
|
|
return string{
|
|
|
|
str: memdup(&buf[i], res_len + 1)
|
|
|
|
len: res_len
|
|
|
|
}
|
|
|
|
}
|
2020-04-02 18:16:17 +03:00
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `byte` as a hexadecimal `string`.
|
|
|
|
// Note that the output is zero padded for values below 16.
|
|
|
|
// Example: assert byte(2).hex() == '02'
|
|
|
|
// Example: assert byte(15).hex() == '0f'
|
|
|
|
// Example: assert byte(255).hex() == 'ff'
|
2020-08-02 00:06:08 +03:00
|
|
|
pub fn (nn byte) hex() string {
|
|
|
|
if nn == 0 {
|
|
|
|
return '00'
|
2020-07-03 19:10:10 +03:00
|
|
|
}
|
2020-08-02 00:06:08 +03:00
|
|
|
return u64_to_hex(nn, 2)
|
2020-04-02 18:16:17 +03:00
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `i8` as a hexadecimal `string`.
|
|
|
|
// Note that the output is zero padded for values below 16.
|
|
|
|
// Example: assert i8(8).hex() == '08'
|
|
|
|
// Example: assert i8(10).hex() == '0a'
|
|
|
|
// Example: assert i8(15).hex() == '0f'
|
2020-04-02 18:16:17 +03:00
|
|
|
pub fn (nn i8) hex() string {
|
|
|
|
return byte(nn).hex()
|
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `u16` as a hexadecimal `string`.
|
|
|
|
// Note that the output is ***not*** zero padded.
|
|
|
|
// Example: assert u16(2).hex() == '2'
|
|
|
|
// Example: assert u16(200).hex() == 'c8'
|
2020-04-02 18:16:17 +03:00
|
|
|
pub fn (nn u16) hex() string {
|
|
|
|
if nn == 0 {
|
|
|
|
return '0'
|
|
|
|
}
|
2020-08-02 00:06:08 +03:00
|
|
|
return u64_to_hex_no_leading_zeros(nn, 4)
|
2020-04-02 18:16:17 +03:00
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `i16` as a hexadecimal `string`.
|
|
|
|
// Note that the output is ***not*** zero padded.
|
|
|
|
// Example: assert i16(2).hex() == '2'
|
|
|
|
// Example: assert i16(200).hex() == 'c8'
|
2020-04-02 18:16:17 +03:00
|
|
|
pub fn (nn i16) hex() string {
|
|
|
|
return u16(nn).hex()
|
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `u32` as a hexadecimal `string`.
|
|
|
|
// Note that the output is ***not*** zero padded.
|
|
|
|
// Example: assert u32(2).hex() == '2'
|
|
|
|
// Example: assert u32(200).hex() == 'c8'
|
2020-04-02 18:16:17 +03:00
|
|
|
pub fn (nn u32) hex() string {
|
|
|
|
if nn == 0 {
|
|
|
|
return '0'
|
|
|
|
}
|
2020-08-02 00:06:08 +03:00
|
|
|
return u64_to_hex_no_leading_zeros(nn, 8)
|
2019-06-22 21:20:28 +03:00
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `int` as a hexadecimal `string`.
|
|
|
|
// Note that the output is ***not*** zero padded.
|
|
|
|
// Example: assert int(2).hex() == '2'
|
|
|
|
// Example: assert int(200).hex() == 'c8'
|
2020-04-02 18:16:17 +03:00
|
|
|
pub fn (nn int) hex() string {
|
|
|
|
return u32(nn).hex()
|
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex2 returns the value of the `int` as a `0x`-prefixed hexadecimal `string`.
|
|
|
|
// Note that the output after `0x` is ***not*** zero padded.
|
|
|
|
// Example: assert int(8).hex2() == '0x8'
|
|
|
|
// Example: assert int(15).hex2() == '0xf'
|
|
|
|
// Example: assert int(18).hex2() == '0x12'
|
2020-06-18 15:14:09 +03:00
|
|
|
pub fn (n int) hex2() string {
|
|
|
|
return '0x' + n.hex()
|
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `u64` as a hexadecimal `string`.
|
|
|
|
// Note that the output is ***not*** zero padded.
|
|
|
|
// Example: assert u64(2).hex() == '2'
|
|
|
|
// Example: assert u64(2000).hex() == '7d0'
|
2020-03-11 02:38:11 +03:00
|
|
|
pub fn (nn u64) hex() string {
|
2020-04-02 18:16:17 +03:00
|
|
|
if nn == 0 {
|
|
|
|
return '0'
|
|
|
|
}
|
2020-08-02 00:06:08 +03:00
|
|
|
return u64_to_hex_no_leading_zeros(nn, 16)
|
2020-01-29 01:43:09 +03:00
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `i64` as a hexadecimal `string`.
|
|
|
|
// Note that the output is ***not*** zero padded.
|
|
|
|
// Example: assert i64(2).hex() == '2'
|
|
|
|
// Example: assert i64(-200).hex() == 'ffffffffffffff38'
|
|
|
|
// Example: assert i64(2021).hex() == '7e5'
|
2020-03-11 02:38:11 +03:00
|
|
|
pub fn (nn i64) hex() string {
|
2020-04-02 18:16:17 +03:00
|
|
|
return u64(nn).hex()
|
2020-03-11 02:38:11 +03:00
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `any_int` as a hexadecimal `string`.
|
|
|
|
// Note that the output is ***not*** zero padded.
|
2020-05-27 06:42:48 +03:00
|
|
|
pub fn (nn any_int) hex() string {
|
|
|
|
return u64(nn).hex()
|
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `voidptr` as a hexadecimal `string`.
|
|
|
|
// Note that the output is ***not*** zero padded.
|
2020-05-04 14:20:18 +03:00
|
|
|
pub fn (nn voidptr) str() string {
|
|
|
|
return u64(nn).hex()
|
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// hex returns the value of the `byteptr` as a hexadecimal `string`.
|
|
|
|
// Note that the output is ***not*** zero padded.
|
2020-05-04 14:20:18 +03:00
|
|
|
pub fn (nn byteptr) str() string {
|
|
|
|
return u64(nn).hex()
|
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
/*
|
|
|
|
pub fn (nn byte) hex_full() string { return u64_to_hex(nn, 2) }
|
|
|
|
pub fn (nn i8) hex_full() string { return u64_to_hex(byte(nn), 2) }
|
|
|
|
pub fn (nn u16) hex_full() string { return u64_to_hex(nn, 4) }
|
|
|
|
pub fn (nn i16) hex_full() string { return u64_to_hex(u16(nn), 4) }
|
|
|
|
pub fn (nn u32) hex_full() string { return u64_to_hex(nn, 8) }
|
|
|
|
pub fn (nn int) hex_full() string { return u64_to_hex(u32(nn), 8) }
|
|
|
|
*/
|
|
|
|
// hex_full returns the value of the `u64` as a *full* 16-digit hexadecimal `string`.
|
|
|
|
// Example: assert u64(2).hex_full() == '0000000000000002'
|
|
|
|
// Example: assert u64(255).hex_full() == '00000000000000ff'
|
2020-10-25 10:22:31 +03:00
|
|
|
pub fn (nn u64) hex_full() string {
|
|
|
|
return u64_to_hex(nn, 16)
|
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
/*
|
|
|
|
pub fn (nn i64) hex_full() string { return u64_to_hex(u64(nn), 16) }
|
|
|
|
pub fn (nn any_int) hex_full() string { return u64_to_hex(nn, 16) }
|
|
|
|
pub fn (nn voidptr) hex_full() string { return u64_to_hex(nn, 16) }
|
|
|
|
pub fn (nn byteptr) hex_full() string { return u64_to_hex(nn, 16) }
|
|
|
|
*/
|
|
|
|
// str returns the contents of `byte` as a zero terminated `string`.
|
|
|
|
// Example: assert byte(111).str() == 'o'
|
2020-08-27 07:46:18 +03:00
|
|
|
pub fn (b byte) str() string {
|
2021-01-05 21:26:48 +03:00
|
|
|
return int(b).str_l(7)
|
2020-08-26 07:50:32 +03:00
|
|
|
}
|
2020-06-01 07:48:51 +03:00
|
|
|
|
2021-01-05 20:59:51 +03:00
|
|
|
pub fn (b byte) ascii_str() string {
|
|
|
|
mut str := string{
|
|
|
|
str: malloc(2)
|
|
|
|
len: 1
|
|
|
|
}
|
|
|
|
unsafe {
|
|
|
|
str.str[0] = b
|
|
|
|
str.str[1] = `\0`
|
|
|
|
}
|
|
|
|
// println(str)
|
|
|
|
return str
|
|
|
|
}
|
|
|
|
|
2021-01-05 18:45:36 +03:00
|
|
|
// str_escaped returns the contents of `byte` as an escaped `string`.
|
2021-01-05 19:22:17 +03:00
|
|
|
// Example: assert byte(0).str_escaped() == r'`\0`'
|
2020-09-18 02:12:32 +03:00
|
|
|
pub fn (b byte) str_escaped() string {
|
|
|
|
str := match b {
|
2021-01-05 19:22:17 +03:00
|
|
|
0 { r'`\0`' }
|
|
|
|
7 { r'`\a`' }
|
|
|
|
8 { r'`\b`' }
|
|
|
|
9 { r'`\t`' }
|
|
|
|
10 { r'`\n`' }
|
|
|
|
11 { r'`\v`' }
|
|
|
|
12 { r'`\f`' }
|
|
|
|
13 { r'`\r`' }
|
2021-01-05 20:59:51 +03:00
|
|
|
32...126 { b.ascii_str() }
|
2020-09-18 02:12:32 +03:00
|
|
|
else { '0x' + b.hex() }
|
|
|
|
}
|
|
|
|
return str
|
|
|
|
}
|