time_t to simple date string conversion

Steven Schveighoffer schveiguy at yahoo.com
Tue Apr 5 14:41:16 PDT 2011


On Tue, 05 Apr 2011 17:40:12 -0400, Steven Schveighoffer  
<schveiguy at yahoo.com> wrote:

> On Tue, 05 Apr 2011 17:24:11 -0400, Kai Meyer <kai at unixlords.com> wrote:
>
>> I'm reading documentation on std.datetime, and it appears there are  
>> added features that I don't have in 2.51 (Linux). Did features like  
>> 'SysTime' get added after 2.51?
>>
>> Does anybody have a one-liner to convert a time_t to a date string that  
>> should work for me?
>
> auto t = time();
> auto systime = SystemTime(unixTimeToStdTime(t)); // to system time
>
>  from there, you have many options to create the right string.  You can  
> start with just writing it (via toString):
>
> writeln(systime);
>
> There's also:
>
> http://www.digitalmars.com/d/2.0/phobos/std_datetime.html#toSimpleString
> http://www.digitalmars.com/d/2.0/phobos/std_datetime.html#toISOString
> http://www.digitalmars.com/d/2.0/phobos/std_datetime.html#toISOExtendedString
>
> and doing it directly:
>
> writefln("%s/%s/%s", t.month, t.day, t.year);

bleh, that should have been systime.month, systime.day, systime.year

-Steve


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