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Sub second time resolution (#6978)

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* Add deprecation warnings to recently deprecated procs

* Fix bad usage of the times module

* Introduce sub second resolution

* Fix usage of C's time()

* Switch to nanosecond resolution

* Make Time & Duration opaque again and fix some errors

* Change back to TimeInterval for shorthands

* Fix JS test

* Fix build error for windows

* Undeprecate epochTime

* Documentation and minor changes

* Lots of bugfixes and doc comments

* Attempt to make travis & appveyor green

* Fix edge cases for dealing with the local timezone

* Workaround JS backend overflow/underflow bug

* Use better workaround for not knowing the size of time_t

* Use all available timezones for tests

* Fix indentation

* Add procs for accessing the fractional part of a duration

* Order time units from smallest to largest since it makes more sense

* Include months and years in `TimeUnit`

* Review fix
This commit is contained in:
Oscar Nihlgård 2018-04-13 07:36:31 +02:00 • committed by Andreas Rumpf
commit f6df2d9956
7 changed files with 699 additions and 296 deletions
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7
tests/js/ttimes.nim
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@ -17,14 +17,14 @@ block localTime:
let a = fromUnix(1_000_000_000)
let b = fromUnix(1_500_000_000)
doAssert b - a == 500_000_000
doAssert b - a == initDuration(seconds = 500_000_000)
# Because we can't change the timezone JS uses, we define a simple static timezone for testing.
proc staticZoneInfoFromUtc(time: Time): ZonedTime =
result.utcOffset = -7200
result.isDst = false
result.adjTime = (time.toUnix + 7200).Time
result.adjTime = time + 7200.seconds
proc staticZoneInfoFromTz(adjTime: Time): ZonedTIme =
result.utcOffset = -7200
@ -40,5 +40,4 @@ block timezoneTests:
doAssert $dt.utc.inZone(utcPlus2) == $dt
doAssert $initDateTime(01, mJan, 1911, 12, 00, 00, utc()) == "1911-01-01T12:00:00+00:00"
# See #6752
# doAssert $initDateTime(01, mJan, 1900, 12, 00, 00, utc()) == "0023-01-01T12:00:00+00:00"
doAssert $initDateTime(01, mJan, 0023, 12, 00, 00, utc()) == "0023-01-01T12:00:00+00:00"