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time: Time.add (#7262)

This commit is contained in:
Takahiro Yaota
2020-12-12 12:22:30 +09:00
committed by GitHub
parent 11808f9fa3
commit eb48208599
2 changed files with 25 additions and 3 deletions

View File

@@ -171,15 +171,22 @@ pub fn (t Time) unix_time_milli() u64 {
return t.unix * 1000 + u64(t.microsecond / 1000)
}
// add returns a new time that duration is added
pub fn (t Time) add(d Duration) Time {
microseconds := i64(t.unix) * 1000 * 1000 + t.microsecond + d.microseconds()
unix := microseconds / (1000 * 1000)
micro := microseconds % (1000 * 1000)
return unix2(int(unix), int(micro))
}
// add_seconds returns a new time struct with an added number of seconds.
pub fn (t Time) add_seconds(seconds int) Time {
// TODO Add(d time.Duration)
return unix(int(t.unix + u64(seconds)))
return t.add(seconds * second)
}
// add_days returns a new time struct with an added number of days.
pub fn (t Time) add_days(days int) Time {
return unix(int(t.unix + u64(i64(days) * 3600 * 24)))
return t.add(days * 24 * hour)
}
// since returns a number of seconds elapsed since a given time.