From Jason Turner

[time.format.spec]

C++23 → Trunk 24.6 KB 20 lines
Current Draft | LaTeX Source
Archived: C++23
Markdown: C++23 | Trunk
Explore in Adventure Game

Diff to HTML by rtfpessoa

Files changed (1) hide show
  1. tmp/tmponyck2gq/{from.md → to.md} +8 -8
tmp/tmponyck2gq/{from.md → to.md} RENAMED
@@ -10,16 +10,16 @@
10
  | `%C` | The year divided by 100 using floored division. If the result is a single decimal digit, it is prefixed with `0`. The modified command `%EC` produces the locale's alternative representation of the century. |
11
  | `%d` | The day of month as a decimal number. If the result is a single decimal digit, it is prefixed with `0`. The modified command `%Od` produces the locale's alternative representation. |
12
  | `%D` | Equivalent to `%m/%d/%y`. |
13
  | `%e` | The day of month as a decimal number. If the result is a single decimal digit, it is prefixed with a space. The modified command `%Oe` produces the locale's alternative representation. |
14
  | `%F` | Equivalent to `%Y-%m-%d`. |
15
- | `%g` | The last two decimal digits of the ISO week-based year. If the result is a single digit it is prefixed by `0`. |
16
- | `%G` | The ISO week-based year as a decimal number. If the result is less than four digits it is left-padded with `0` to four digits. |
17
  | `%h` | Equivalent to `%b`. |
18
  | `%H` | The hour (24-hour clock) as a decimal number. If the result is a single digit, it is prefixed with `0`. The modified command `%OH` produces the locale's alternative representation. |
19
  | `%I` | The hour (12-hour clock) as a decimal number. If the result is a single digit, it is prefixed with `0`. The modified command `%OI` produces the locale's alternative representation. |
20
- | `%j` | If the type being formatted is a specialization of `duration`, the decimal number of `days` without padding. Otherwise, the day of the year as a decimal number. Jan 1 is `001`. If the result is less than three digits, it is left-padded with `0` to three digits. |
21
  | `%m` | The month as a decimal number. Jan is `01`. If the result is a single digit, it is prefixed with `0`. The modified command `%Om` produces the locale's alternative representation. |
22
  | `%M` | The minute as a decimal number. If the result is a single digit, it is prefixed with `0`. The modified command `%OM` produces the locale's alternative representation. |
23
  | `%n` | A new-line character. |
24
  | `%p` | The locale's equivalent of the AM/PM designations associated with a 12-hour clock. |
25
  | `%q` | The duration's unit suffix as specified in [[time.duration.io]]. |
@@ -27,18 +27,18 @@
27
  | `%r` | The locale's 12-hour clock time. |
28
  | `%R` | Equivalent to `%H:%M`. |
29
  | `%S` | Seconds as a decimal number. If the number of seconds is less than `10`, the result is prefixed with `0`. If the precision of the input cannot be exactly represented with seconds, then the format is a decimal floating-point number with a fixed format and a precision matching that of the precision of the input (or to a microseconds precision if the conversion to floating-point decimal seconds cannot be made within 18 fractional digits). The character for the decimal point is localized according to the locale. The modified command `%OS` produces the locale's alternative representation. |
30
  | `%t` | A horizontal-tab character. |
31
  | `%T` | Equivalent to `%H:%M:%S`. |
32
- | `%u` | The ISO weekday as a decimal number (`1`-`7`), where Monday is `1`. The modified command `%Ou` produces the locale's alternative representation. |
33
  | `%U` | The week number of the year as a decimal number. The first Sunday of the year is the first day of week `01`. Days of the same year prior to that are in week `00`. If the result is a single digit, it is prefixed with `0`. The modified command `%OU` produces the locale's alternative representation. |
34
- | `%V` | The ISO week-based week number as a decimal number. If the result is a single digit, it is prefixed with `0`. The modified command `%OV` produces the locale's alternative representation. |
35
  | `%w` | The weekday as a decimal number (`0`-`6`), where Sunday is `0`. The modified command `%Ow` produces the locale's alternative representation. |
36
  | `%W` | The week number of the year as a decimal number. The first Monday of the year is the first day of week `01`. Days of the same year prior to that are in week `00`. If the result is a single digit, it is prefixed with `0`. The modified command `%OW` produces the locale's alternative representation. |
37
  | `%x` | The locale's date representation. The modified command `%Ex` produces the locale's alternate date representation. |
38
  | `%X` | The locale's time representation. The modified command `%EX` produces the locale's alternate time representation. |
39
- | `%y` | The last two decimal digits of the year. If the result is a single digit it is prefixed by `0`. The modified command `%Oy` produces the locale's alternative representation. The modified command `%Ey` produces the locale's alternative representation of offset from `%EC` (year only). |
40
- | `%Y` | The year as a decimal number. If the result is less than four digits it is left-padded with `0` to four digits. The modified command `%EY` produces the locale's alternative full year representation. |
41
- | `%z` | The offset from UTC in the ISO 8601:2004 format. For example `-0430` refers to 4 hours 30 minutes behind UTC. If the offset is zero, `+0000` is used. The modified commands `%Ez` and `%Oz` insert a `:` between the hours and minutes: `-04:30`. If the offset information is not available, an exception of type `format_error` is thrown. |
42
  | `%Z` | The time zone abbreviation. If the time zone abbreviation is not available, an exception of type `format_error` is thrown. |
43
  | `%%` | A `%` character. |
44
 
 
10
  | `%C` | The year divided by 100 using floored division. If the result is a single decimal digit, it is prefixed with `0`. The modified command `%EC` produces the locale's alternative representation of the century. |
11
  | `%d` | The day of month as a decimal number. If the result is a single decimal digit, it is prefixed with `0`. The modified command `%Od` produces the locale's alternative representation. |
12
  | `%D` | Equivalent to `%m/%d/%y`. |
13
  | `%e` | The day of month as a decimal number. If the result is a single decimal digit, it is prefixed with a space. The modified command `%Oe` produces the locale's alternative representation. |
14
  | `%F` | Equivalent to `%Y-%m-%d`. |
15
+ | `%g` | The last two decimal digits of the calendar year as specified in ISO 8601-1:2019 for the week calendar. If the result is a single digit it is prefixed by `0`. |
16
+ | `%G` | The calendar year as a decimal number, as specified in ISO 8601-1:2019 for the week calendar. If the result is less than four digits it is left-padded with `0` to four digits. |
17
  | `%h` | Equivalent to `%b`. |
18
  | `%H` | The hour (24-hour clock) as a decimal number. If the result is a single digit, it is prefixed with `0`. The modified command `%OH` produces the locale's alternative representation. |
19
  | `%I` | The hour (12-hour clock) as a decimal number. If the result is a single digit, it is prefixed with `0`. The modified command `%OI` produces the locale's alternative representation. |
20
+ | `%j` | If the type being formatted is a specialization of `duration`, the decimal number of `days` without padding. Otherwise, the day of the year as a decimal number. January 1 is `001`. If the result is less than three digits, it is left-padded with `0` to three digits. |
21
  | `%m` | The month as a decimal number. Jan is `01`. If the result is a single digit, it is prefixed with `0`. The modified command `%Om` produces the locale's alternative representation. |
22
  | `%M` | The minute as a decimal number. If the result is a single digit, it is prefixed with `0`. The modified command `%OM` produces the locale's alternative representation. |
23
  | `%n` | A new-line character. |
24
  | `%p` | The locale's equivalent of the AM/PM designations associated with a 12-hour clock. |
25
  | `%q` | The duration's unit suffix as specified in [[time.duration.io]]. |
 
27
  | `%r` | The locale's 12-hour clock time. |
28
  | `%R` | Equivalent to `%H:%M`. |
29
  | `%S` | Seconds as a decimal number. If the number of seconds is less than `10`, the result is prefixed with `0`. If the precision of the input cannot be exactly represented with seconds, then the format is a decimal floating-point number with a fixed format and a precision matching that of the precision of the input (or to a microseconds precision if the conversion to floating-point decimal seconds cannot be made within 18 fractional digits). The character for the decimal point is localized according to the locale. The modified command `%OS` produces the locale's alternative representation. |
30
  | `%t` | A horizontal-tab character. |
31
  | `%T` | Equivalent to `%H:%M:%S`. |
32
+ | `%u` | The calendar day of week as a decimal number (`1`-`7`), as specified in ISO 8601-1:2019, where Monday is `1`. The modified command `%Ou` produces the locale's alternative representation. |
33
  | `%U` | The week number of the year as a decimal number. The first Sunday of the year is the first day of week `01`. Days of the same year prior to that are in week `00`. If the result is a single digit, it is prefixed with `0`. The modified command `%OU` produces the locale's alternative representation. |
34
+ | `%V` | The calendar week of year as a decimal number, as specified in ISO 8601-1:2019 for the week calendar. If the result is a single digit, it is prefixed with `0`. The modified command `%OV` produces the locale's alternative representation. |
35
  | `%w` | The weekday as a decimal number (`0`-`6`), where Sunday is `0`. The modified command `%Ow` produces the locale's alternative representation. |
36
  | `%W` | The week number of the year as a decimal number. The first Monday of the year is the first day of week `01`. Days of the same year prior to that are in week `00`. If the result is a single digit, it is prefixed with `0`. The modified command `%OW` produces the locale's alternative representation. |
37
  | `%x` | The locale's date representation. The modified command `%Ex` produces the locale's alternate date representation. |
38
  | `%X` | The locale's time representation. The modified command `%EX` produces the locale's alternate time representation. |
39
+ | `%y` | The last two decimal digits of the year. If the result is a single digit, it is prefixed by `0`. The modified command `%Oy` produces the locale's alternative representation. The modified command `%Ey` produces the locale's alternative representation of offset from `%EC` (year only). |
40
+ | `%Y` | The year as a decimal number. If the result is less than four digits, it is left-padded with `0` to four digits. The modified command `%EY` produces the locale's alternative full year representation. |
41
+ | `%z` | The offset from UTC as specified in ISO 8601-1:2019, 5.3.4.1. For example `-0430` refers to 4 hours 30 minutes behind UTC. If the offset is zero, `+0000` is used. The modified commands `%Ez` and `%Oz` insert a `:` between the hours and minutes: `-04:30`. If the offset information is not available, an exception of type `format_error` is thrown. |
42
  | `%Z` | The time zone abbreviation. If the time zone abbreviation is not available, an exception of type `format_error` is thrown. |
43
  | `%%` | A `%` character. |
44