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time: rename to_local_time() to local(); time.offset()

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This commit is contained in:
Alexander Medvednikov 2020-12-26 02:10:47 +01:00
parent 7507403118
commit 13f16b4a82
5 changed files with 14 additions and 5 deletions
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2
vlib/time/parse.v
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@ -140,5 +140,5 @@ pub fn parse_iso8601(s string) ?Time {
} }
t = unix2(int(unix_time), t.microsecond) t = unix2(int(unix_time), t.microsecond)
// Convert the time to local time // Convert the time to local time
return t.to_local_time() return t.local()
} }

4
vlib/time/parse_test.v
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@ -52,9 +52,9 @@ fn test_parse_iso8601() {
// Because the offset between local time and UTC is not constant in regions // Because the offset between local time and UTC is not constant in regions
// that use daylight saving times we need to calculate separete offsets for // that use daylight saving times we need to calculate separete offsets for
// summer and winter // summer and winter
offset_summer := time.Duration(time.new_time(year: 2020, month: 6, day: 5, hour: 15).to_local_time() - offset_summer := time.Duration(time.new_time(year: 2020, month: 6, day: 5, hour: 15).local() -
time.new_time(year: 2020, month: 6, day: 5, hour: 15)) time.new_time(year: 2020, month: 6, day: 5, hour: 15))
offset_winter := time.Duration(time.new_time(year: 2020, month: 11, day: 5, hour: 15).to_local_time() - offset_winter := time.Duration(time.new_time(year: 2020, month: 11, day: 5, hour: 15).local() -
time.new_time(year: 2020, month: 11, day: 5, hour: 15)) time.new_time(year: 2020, month: 11, day: 5, hour: 15))
formats := [ formats := [
'2020-06-05T15:38:06Z', '2020-06-05T15:38:06Z',

7
vlib/time/time.v
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@ -418,3 +418,10 @@ pub fn (d Duration) hours() f64 {
nsec := d % hour nsec := d % hour
return f64(hr) + f64(nsec) / (60 * 60 * 1e9) return f64(hr) + f64(nsec) / (60 * 60 * 1e9)
} }
// offset returns time zone UTC offset in seconds
pub fn offset() int {
t := now()
local := t.local()
return int(local.unix - t.unix)
}

4
vlib/time/time_nix.c.v
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@ -18,13 +18,15 @@ struct C.tm {
fn C.timegm(&tm) time_t fn C.timegm(&tm) time_t
// fn C.gmtime_r(&tm, &gbuf)
fn C.localtime_r(t &C.time_t, tm &C.tm) fn C.localtime_r(t &C.time_t, tm &C.tm)
fn make_unix_time(t C.tm) int { fn make_unix_time(t C.tm) int {
return int(C.timegm(&t)) return int(C.timegm(&t))
} }
pub fn (t Time) to_local_time() Time { // local returns t with the location set to local time.
pub fn (t Time) local() Time {
loc_tm := C.tm{} loc_tm := C.tm{}
C.localtime_r(time_t(&t.unix), &loc_tm) C.localtime_r(time_t(&t.unix), &loc_tm)
return convert_ctime(loc_tm, t.microsecond) return convert_ctime(loc_tm, t.microsecond)

2
vlib/time/time_windows.c.v
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@ -93,7 +93,7 @@ fn local_as_unix_time() int {
return make_unix_time(tm) return make_unix_time(tm)
} }
pub fn (t Time) to_local_time() Time { pub fn (t Time) local() Time {
st_utc := SystemTime{ st_utc := SystemTime{
year: u16(t.year) year: u16(t.year)
month: u16(t.month) month: u16(t.month)