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Support %U/%u/%W/%w/%V/%g/%G formats in Time.strptime
Most of these formats were documented as supported, but were not actually supported. Document that %g and %G are supported. If %U/%W is specified without yday and mon/mday are not specified, then Date.strptime is used to get the appropriate yday. If cwyear is specifier without the year, or cwday and cweek are specified without mday and mon, then use Date.strptime and convert the resulting value to Time, since Time.make_time cannot handle those conversions Fixes [Bug #9836] Fixes [Bug #14241]
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2019-11-21 10:32:50 +09:00
2 changed files with 23 additions and 1 deletions
13
lib/time.rb
13
lib/time.rb
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@ -397,6 +397,9 @@ class Time
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# %D :: Date (%m/%d/%y)
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# %e :: Day of the month, blank-padded ( 1..31)
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# %F :: Equivalent to %Y-%m-%d (the ISO 8601 date format)
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# %g :: The last two digits of the commercial year
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# %G :: The week-based year according to ISO-8601 (week 1 starts on Monday
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# and includes January 4)
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# %h :: Equivalent to %b
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# %H :: Hour of the day, 24-hour clock (00..23)
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# %I :: Hour of the day, 12-hour clock (01..12)
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@ -456,7 +459,15 @@ class Time
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else
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year = d[:year]
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year = yield(year) if year && block_given?
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t = make_time(date, year, d[:yday], d[:mon], d[:mday], d[:hour], d[:min], d[:sec], d[:sec_fraction], d[:zone], now)
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yday = d[:yday]
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if (d[:cwyear] && !year) || ((d[:cwday] || d[:cweek]) && !(d[:mon] && d[:mday]))
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# make_time doesn't deal with cwyear/cwday/cweek
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return Date.strptime(date, format).to_time
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end
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if (d[:wnum0] || d[:wnum1]) && !yday && !(d[:mon] && d[:mday])
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yday = Date.strptime(date, format).yday
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end
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t = make_time(date, year, yday, d[:mon], d[:mday], d[:hour], d[:min], d[:sec], d[:sec_fraction], d[:zone], now)
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end
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t
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end
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@ -528,6 +528,17 @@ class TestTimeExtension < Test::Unit::TestCase # :nodoc:
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assert_equal(15, t.hour)
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end
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def test_strptime_wuvg
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assert_equal(Time.local(2019, 1, 30), Time.strptime("3 4 2019", "%w %W %Y"))
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assert_equal(Time.local(2019, 2, 7), Time.strptime("4 5 2019", "%u %U %Y"))
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assert_equal(Time.local(2019, 1, 28), Time.strptime("4 2019", "%W %Y"))
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assert_equal(Time.local(2019, 2, 3), Time.strptime("5 2019", "%U %Y"))
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assert_equal(Time.local(2019, 1, 1), Time.strptime("1 2 2019", "%V %w %G"))
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assert_equal(Time.local(2016, 1, 1), Time.strptime("53 5 15", "%V %w %g"))
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assert_equal(Time.local(2018, 12, 31), Time.strptime("1 2019", "%V %G"))
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assert_equal(Time.local(2015, 12, 28), Time.strptime("53 15", "%V %g"))
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end
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def test_nsec
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assert_equal(123456789, Time.parse("2000-01-01T00:00:00.123456789+00:00").tv_nsec)
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end
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