digitalmars.D.learn - How do I convert an ISO 8601 datetime into a unix timestamp - at
- Andrej Mitrovic (33/33) Aug 27 2020 -----
- Andrej Mitrovic (2/11) Aug 27 2020 I think I'm supposed to use MonoTime here, right?
- Steven Schveighoffer (7/42) Aug 28 2020 It's trying to look up the local timezone at compile time.
- Andrej Mitrovic (3/9) Aug 30 2020 Aw, thanks Steve!
-----
import std.datetime;
void main ()
{
static time =
SysTime(DateTime.fromISOString("20220101T000000")).toUnixTime;
}
-----
-----
/Library/D/dmd/src/phobos/std/concurrency.d(2574): Error: static
variable lock cannot be read at compile time
/Library/D/dmd/src/phobos/std/concurrency.d(2574): called
from here: atomicLoad(lock)
/Library/D/dmd/src/phobos/std/concurrency.d(2600): called
from here: initOnceLock()
/Library/D/dmd/src/phobos/std/concurrency.d(2600): called
from here: initOnce(delegate shared(bool)() pure nogc safe =>
init(), initOnceLock())
/Library/D/dmd/src/phobos/std/datetime/timezone.d(1106):
called from here: initOnce(delegate shared(bool)() pure nothrow
nogc safe => (*function () nothrow nogc safe => true)())
/Library/D/dmd/src/phobos/std/datetime/timezone.d(546):
called from here: (*& singleton)()
/Library/D/dmd/src/phobos/std/datetime/systime.d(524):
called from here: opCall()
/Library/D/dmd/src/phobos/std/datetime/systime.d(472):
called from here: this.this(dateTime, zero(), tz)
test.d(6): called from here: SysTime(0L, Rebindable(null,
)).this(fromISOString("20220101T000000"), null)
-----
I'm sure there must be a better way to do this. But I couldn't
find it in the documentation.
Aug 27 2020
Andrej Mitrovic <andrej.mitrovich gmail.com>
On Friday, 28 August 2020 at 01:54:02 UTC, Andrej Mitrovic wrote:
-----
import std.datetime;
void main ()
{
static time =
SysTime(DateTime.fromISOString("20220101T000000")).toUnixTime;
}
-----
I think I'm supposed to use MonoTime here, right?
Aug 27 2020
On 8/27/20 9:54 PM, Andrej Mitrovic wrote:
-----
import std.datetime;
void main ()
{
static time =
SysTime(DateTime.fromISOString("20220101T000000")).toUnixTime;
}
-----
-----
/Library/D/dmd/src/phobos/std/concurrency.d(2574): Error: static
variable lock cannot be read at compile time
/Library/D/dmd/src/phobos/std/concurrency.d(2574): called from
here: atomicLoad(lock)
/Library/D/dmd/src/phobos/std/concurrency.d(2600): called from
here: initOnceLock()
/Library/D/dmd/src/phobos/std/concurrency.d(2600): called from
here: initOnce(delegate shared(bool)() pure nogc safe => init(),
initOnceLock())
/Library/D/dmd/src/phobos/std/datetime/timezone.d(1106): called from
here: initOnce(delegate shared(bool)() pure nothrow nogc safe =>
(*function () nothrow nogc safe => true)())
/Library/D/dmd/src/phobos/std/datetime/timezone.d(546): called from
here: (*& singleton)()
/Library/D/dmd/src/phobos/std/datetime/systime.d(524): called from here:
opCall()
/Library/D/dmd/src/phobos/std/datetime/systime.d(472): called from here:
this.this(dateTime, zero(), tz)
test.d(6): called from here: SysTime(0L, Rebindable(null,
)).this(fromISOString("20220101T000000"), null)
-----
I'm sure there must be a better way to do this. But I couldn't find it
in the documentation.
It's trying to look up the local timezone at compile time.
You need to specify a time zone:
static time =
SysTime(DateTime.fromISOString("20220101T000000"),
UTC()).toUnixTime;
-Steve
Aug 28 2020
On Friday, 28 August 2020 at 12:35:26 UTC, Steven Schveighoffer
wrote:
It's trying to look up the local timezone at compile time.
You need to specify a time zone:
static time =
SysTime(DateTime.fromISOString("20220101T000000"),
UTC()).toUnixTime;
-Steve
Aw, thanks Steve!
Aug 30 2020