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author | Hugh Bellamy <hughbellars@gmail.com> | 2019-02-19 21:33:26 +0000 |
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committer | Jan Kotas <jkotas@microsoft.com> | 2019-02-19 13:33:26 -0800 |
commit | 7a6b440b5503e38e1847af68b3fc59692d9d2770 (patch) | |
tree | 1157e09a51ea624aa19ea46ba7f8d6a90494c0cb /src | |
parent | 50c44bec9c38f4d347c945d2034eb6a933680e36 (diff) | |
download | coreclr-7a6b440b5503e38e1847af68b3fc59692d9d2770.tar.gz coreclr-7a6b440b5503e38e1847af68b3fc59692d9d2770.tar.bz2 coreclr-7a6b440b5503e38e1847af68b3fc59692d9d2770.zip |
Cleanup Calendars code (#22582)
Diffstat (limited to 'src')
17 files changed, 2458 insertions, 4153 deletions
diff --git a/src/System.Private.CoreLib/shared/System/Globalization/Calendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/Calendar.cs index f839581bde..b863cf5a7b 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/Calendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/Calendar.cs @@ -60,102 +60,44 @@ namespace System.Globalization private bool _isReadOnly = false; - // The minimum supported DateTime range for the calendar. + public virtual DateTime MinSupportedDateTime => DateTime.MinValue; - public virtual DateTime MinSupportedDateTime - { - get - { - return (DateTime.MinValue); - } - } + public virtual DateTime MaxSupportedDateTime => DateTime.MaxValue; - // The maximum supported DateTime range for the calendar. - - public virtual DateTime MaxSupportedDateTime - { - get - { - return (DateTime.MaxValue); - } - } - - public virtual CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.Unknown; - } - } + public virtual CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.Unknown; protected Calendar() { - //Do-nothing constructor. } - /// - // This can not be abstract, otherwise no one can create a subclass of Calendar. - // - internal virtual CalendarId ID - { - get - { - return CalendarId.UNINITIALIZED_VALUE; - } - } + internal virtual CalendarId ID => CalendarId.UNINITIALIZED_VALUE; - /// // Return the Base calendar ID for calendars that didn't have defined data in calendarData - // - - internal virtual CalendarId BaseCalendarID - { - get { return ID; } - } + internal virtual CalendarId BaseCalendarID => ID; - //////////////////////////////////////////////////////////////////////// - // - // IsReadOnly - // - // Detect if the object is readonly. - // - //////////////////////////////////////////////////////////////////////// - public bool IsReadOnly - { - get { return (_isReadOnly); } - } + public bool IsReadOnly => _isReadOnly; - //////////////////////////////////////////////////////////////////////// - // - // Clone - // - // Is the implementation of ICloneable. - // - //////////////////////////////////////////////////////////////////////// public virtual object Clone() { object o = MemberwiseClone(); ((Calendar)o).SetReadOnlyState(false); - return (o); + return o; } - //////////////////////////////////////////////////////////////////////// - // - // ReadOnly - // - // Create a cloned readonly instance or return the input one if it is - // readonly. - // - //////////////////////////////////////////////////////////////////////// public static Calendar ReadOnly(Calendar calendar) { - if (calendar == null) { throw new ArgumentNullException(nameof(calendar)); } - if (calendar.IsReadOnly) { return (calendar); } + if (calendar == null) + { + throw new ArgumentNullException(nameof(calendar)); + } + if (calendar.IsReadOnly) + { + return calendar; + } Calendar clonedCalendar = (Calendar)(calendar.MemberwiseClone()); clonedCalendar.SetReadOnlyState(true); - - return (clonedCalendar); + return clonedCalendar; } internal void VerifyWritable() @@ -171,16 +113,9 @@ namespace System.Globalization _isReadOnly = readOnly; } - - /*=================================CurrentEraValue========================== - **Action: This is used to convert CurrentEra(0) to an appropriate era value. - **Returns: - **Arguments: - **Exceptions: - **Notes: - ** The value is from calendar.nlp. - ============================================================================*/ - + /// <summary> + /// This is used to convert CurrentEra(0) to an appropriate era value. + /// </summary> internal virtual int CurrentEraValue { get @@ -191,23 +126,20 @@ namespace System.Globalization Debug.Assert(BaseCalendarID != CalendarId.UNINITIALIZED_VALUE, "[Calendar.CurrentEraValue] Expected a real calendar ID"); _currentEraValue = CalendarData.GetCalendarData(BaseCalendarID).iCurrentEra; } - return (_currentEraValue); + + return _currentEraValue; } } - // The current era for a calendar. - public const int CurrentEra = 0; - internal int twoDigitYearMax = -1; + internal int _twoDigitYearMax = -1; internal static void CheckAddResult(long ticks, DateTime minValue, DateTime maxValue) { if (ticks < minValue.Ticks || ticks > maxValue.Ticks) { - throw new ArgumentException( - string.Format(CultureInfo.InvariantCulture, SR.Format(SR.Argument_ResultCalendarRange, - minValue, maxValue))); + throw new ArgumentException(SR.Format(SR.Argument_ResultCalendarRange, minValue, maxValue)); } } @@ -223,93 +155,90 @@ namespace System.Globalization double tempMillis = (value * scale + (value >= 0 ? 0.5 : -0.5)); if (!((tempMillis > -(double)MaxMillis) && (tempMillis < (double)MaxMillis))) { - throw new ArgumentOutOfRangeException(nameof(value), SR.ArgumentOutOfRange_AddValue); + throw new ArgumentOutOfRangeException(nameof(value), value, SR.ArgumentOutOfRange_AddValue); } long millis = (long)tempMillis; long ticks = time.Ticks + millis * TicksPerMillisecond; CheckAddResult(ticks, MinSupportedDateTime, MaxSupportedDateTime); - return (new DateTime(ticks)); + return new DateTime(ticks); } - // Returns the DateTime resulting from adding the given number of - // milliseconds to the specified DateTime. The result is computed by rounding - // the number of milliseconds given by value to the nearest integer, - // and adding that interval to the specified DateTime. The value - // argument is permitted to be negative. - // - + /// <summary> + /// Returns the DateTime resulting from adding the given number of + /// milliseconds to the specified DateTime. The result is computed by rounding + /// the number of milliseconds given by value to the nearest integer, + /// and adding that interval to the specified DateTime. The value + /// argument is permitted to be negative. + /// </summary> public virtual DateTime AddMilliseconds(DateTime time, double milliseconds) { - return (Add(time, milliseconds, 1)); + return Add(time, milliseconds, 1); } - - // Returns the DateTime resulting from adding a fractional number of - // days to the specified DateTime. The result is computed by rounding the - // fractional number of days given by value to the nearest - // millisecond, and adding that interval to the specified DateTime. The - // value argument is permitted to be negative. - // - + /// <summary> + /// Returns the DateTime resulting from adding a fractional number of + /// days to the specified DateTime. The result is computed by rounding the + /// fractional number of days given by value to the nearest + /// millisecond, and adding that interval to the specified DateTime. The + /// value argument is permitted to be negative. + /// </summary> public virtual DateTime AddDays(DateTime time, int days) { - return (Add(time, days, MillisPerDay)); + return Add(time, days, MillisPerDay); } - // Returns the DateTime resulting from adding a fractional number of - // hours to the specified DateTime. The result is computed by rounding the - // fractional number of hours given by value to the nearest - // millisecond, and adding that interval to the specified DateTime. The - // value argument is permitted to be negative. - // - + /// <summary> + /// Returns the DateTime resulting from adding a fractional number of + /// hours to the specified DateTime. The result is computed by rounding the + /// fractional number of hours given by value to the nearest + /// millisecond, and adding that interval to the specified DateTime. The + /// value argument is permitted to be negative. + /// </summary> public virtual DateTime AddHours(DateTime time, int hours) { - return (Add(time, hours, MillisPerHour)); + return Add(time, hours, MillisPerHour); } - - // Returns the DateTime resulting from adding a fractional number of - // minutes to the specified DateTime. The result is computed by rounding the - // fractional number of minutes given by value to the nearest - // millisecond, and adding that interval to the specified DateTime. The - // value argument is permitted to be negative. - // - + /// <summary> + /// Returns the DateTime resulting from adding a fractional number of + /// minutes to the specified DateTime. The result is computed by rounding the + /// fractional number of minutes given by value to the nearest + /// millisecond, and adding that interval to the specified DateTime. The + /// value argument is permitted to be negative. + /// </summary> public virtual DateTime AddMinutes(DateTime time, int minutes) { - return (Add(time, minutes, MillisPerMinute)); + return Add(time, minutes, MillisPerMinute); } - - // Returns the DateTime resulting from adding the given number of - // months to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year and month parts of the specified DateTime by - // value months, and, if required, adjusting the day part of the - // resulting date downwards to the last day of the resulting month in the - // resulting year. The time-of-day part of the result is the same as the - // time-of-day part of the specified DateTime. - // - // In more precise terms, considering the specified DateTime to be of the - // form y / m / d + t, where y is the - // year, m is the month, d is the day, and t is the - // time-of-day, the result is y1 / m1 / d1 + t, - // where y1 and m1 are computed by adding value months - // to y and m, and d1 is the largest value less than - // or equal to d that denotes a valid day in month m1 of year - // y1. - // - + /// <summary> + /// Returns the DateTime resulting from adding the given number of + /// months to the specified DateTime. The result is computed by incrementing + /// (or decrementing) the year and month parts of the specified DateTime by + /// value months, and, if required, adjusting the day part of the + /// resulting date downwards to the last day of the resulting month in the + /// resulting year. The time-of-day part of the result is the same as the + /// time-of-day part of the specified DateTime. + /// + /// In more precise terms, considering the specified DateTime to be of the + /// form y / m / d + t, where y is the + /// year, m is the month, d is the day, and t is the + /// time-of-day, the result is y1 / m1 / d1 + t, + /// where y1 and m1 are computed by adding value months + /// to y and m, and d1 is the largest value less than + /// or equal to d that denotes a valid day in month m1 of year + /// y1. + /// </summary> public abstract DateTime AddMonths(DateTime time, int months); - // Returns the DateTime resulting from adding a number of - // seconds to the specified DateTime. The result is computed by rounding the - // fractional number of seconds given by value to the nearest - // millisecond, and adding that interval to the specified DateTime. The - // value argument is permitted to be negative. - // - + /// <summary> + /// Returns the DateTime resulting from adding a number of + /// seconds to the specified DateTime. The result is computed by rounding the + /// fractional number of seconds given by value to the nearest + /// millisecond, and adding that interval to the specified DateTime. The + /// value argument is permitted to be negative. + /// </summary> public virtual DateTime AddSeconds(DateTime time, int seconds) { return Add(time, seconds, MillisPerSecond); @@ -318,105 +247,92 @@ namespace System.Globalization // Returns the DateTime resulting from adding a number of // weeks to the specified DateTime. The // value argument is permitted to be negative. - // - public virtual DateTime AddWeeks(DateTime time, int weeks) { - return (AddDays(time, weeks * 7)); + return AddDays(time, weeks * 7); } - - // Returns the DateTime resulting from adding the given number of - // years to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year part of the specified DateTime by value - // years. If the month and day of the specified DateTime is 2/29, and if the - // resulting year is not a leap year, the month and day of the resulting - // DateTime becomes 2/28. Otherwise, the month, day, and time-of-day - // parts of the result are the same as those of the specified DateTime. - // - + /// <summary> + /// Returns the DateTime resulting from adding the given number of + /// years to the specified DateTime. The result is computed by incrementing + /// (or decrementing) the year part of the specified DateTime by value + /// years. If the month and day of the specified DateTime is 2/29, and if the + /// resulting year is not a leap year, the month and day of the resulting + /// DateTime becomes 2/28. Otherwise, the month, day, and time-of-day + /// parts of the result are the same as those of the specified DateTime. + /// </summary> public abstract DateTime AddYears(DateTime time, int years); - // Returns the day-of-month part of the specified DateTime. The returned - // value is an integer between 1 and 31. - // - + /// <summary> + /// Returns the day-of-month part of the specified DateTime. The returned + /// value is an integer between 1 and 31. + /// </summary> public abstract int GetDayOfMonth(DateTime time); - // Returns the day-of-week part of the specified DateTime. The returned value - // is an integer between 0 and 6, where 0 indicates Sunday, 1 indicates - // Monday, 2 indicates Tuesday, 3 indicates Wednesday, 4 indicates - // Thursday, 5 indicates Friday, and 6 indicates Saturday. - // - + /// <summary> + /// Returns the day-of-week part of the specified DateTime. The returned value + /// is an integer between 0 and 6, where 0 indicates Sunday, 1 indicates + /// Monday, 2 indicates Tuesday, 3 indicates Wednesday, 4 indicates + /// Thursday, 5 indicates Friday, and 6 indicates Saturday. + /// </summary> public abstract DayOfWeek GetDayOfWeek(DateTime time); - // Returns the day-of-year part of the specified DateTime. The returned value - // is an integer between 1 and 366. - // - + /// <summary> + /// Returns the day-of-year part of the specified DateTime. The returned value + /// is an integer between 1 and 366. + /// </summary> public abstract int GetDayOfYear(DateTime time); - // Returns the number of days in the month given by the year and - // month arguments. - // - + /// <summary> + /// Returns the number of days in the month given by the year and + /// month arguments. + /// </summary> public virtual int GetDaysInMonth(int year, int month) { - return (GetDaysInMonth(year, month, CurrentEra)); + return GetDaysInMonth(year, month, CurrentEra); } - // Returns the number of days in the month given by the year and - // month arguments for the specified era. - // - + /// <summary> + /// Returns the number of days in the month given by the year and + /// month arguments for the specified era. + /// </summary> public abstract int GetDaysInMonth(int year, int month, int era); - // Returns the number of days in the year given by the year argument for the current era. - // - + /// <summary> + /// Returns the number of days in the year given by the year argument + /// for the current era. + /// </summary> public virtual int GetDaysInYear(int year) { - return (GetDaysInYear(year, CurrentEra)); + return GetDaysInYear(year, CurrentEra); } - // Returns the number of days in the year given by the year argument for the current era. - // - + /// <summary> + /// Returns the number of days in the year given by the year argument + /// for the current era. + /// </summary> public abstract int GetDaysInYear(int year, int era); - // Returns the era for the specified DateTime value. - + /// <summary> + /// Returns the era for the specified DateTime value. + /// </summary> public abstract int GetEra(DateTime time); - /*=================================Eras========================== - **Action: Get the list of era values. - **Returns: The int array of the era names supported in this calendar. - ** null if era is not used. - **Arguments: None. - **Exceptions: None. - ============================================================================*/ - - - public abstract int[] Eras - { - get; - } - + /// <summary> + /// Get the list of era values. + /// </summary> + /// <returns>The int array of the era names supported in this calendar or null if era is not used.</returns> + public abstract int[] Eras { get; } // Returns the hour part of the specified DateTime. The returned value is an // integer between 0 and 23. - // - public virtual int GetHour(DateTime time) { - return ((int)((time.Ticks / TicksPerHour) % 24)); + return (int)((time.Ticks / TicksPerHour) % 24); } // Returns the millisecond part of the specified DateTime. The returned value // is an integer between 0 and 999. - // - public virtual double GetMilliseconds(DateTime time) { return (double)((time.Ticks / TicksPerMillisecond) % 1000); @@ -424,76 +340,64 @@ namespace System.Globalization // Returns the minute part of the specified DateTime. The returned value is // an integer between 0 and 59. - // - public virtual int GetMinute(DateTime time) { - return ((int)((time.Ticks / TicksPerMinute) % 60)); + return (int)((time.Ticks / TicksPerMinute) % 60); } // Returns the month part of the specified DateTime. The returned value is an // integer between 1 and 12. - // - public abstract int GetMonth(DateTime time); // Returns the number of months in the specified year in the current era. - public virtual int GetMonthsInYear(int year) { - return (GetMonthsInYear(year, CurrentEra)); + return GetMonthsInYear(year, CurrentEra); } // Returns the number of months in the specified year and era. - public abstract int GetMonthsInYear(int year, int era); // Returns the second part of the specified DateTime. The returned value is // an integer between 0 and 59. - // - public virtual int GetSecond(DateTime time) { - return ((int)((time.Ticks / TicksPerSecond) % 60)); - } - - /*=================================GetFirstDayWeekOfYear========================== - **Action: Get the week of year using the FirstDay rule. - **Returns: the week of year. - **Arguments: - ** time - ** firstDayOfWeek the first day of week (0=Sunday, 1=Monday, ... 6=Saturday) - **Notes: - ** The CalendarWeekRule.FirstDay rule: Week 1 begins on the first day of the year. - ** Assume f is the specifed firstDayOfWeek, - ** and n is the day of week for January 1 of the specified year. - ** Assign offset = n - f; - ** Case 1: offset = 0 - ** E.g. - ** f=1 - ** weekday 0 1 2 3 4 5 6 0 1 - ** date 1/1 - ** week# 1 2 - ** then week of year = (GetDayOfYear(time) - 1) / 7 + 1 - ** - ** Case 2: offset < 0 - ** e.g. - ** n=1 f=3 - ** weekday 0 1 2 3 4 5 6 0 - ** date 1/1 - ** week# 1 2 - ** This means that the first week actually starts 5 days before 1/1. - ** So week of year = (GetDayOfYear(time) + (7 + offset) - 1) / 7 + 1 - ** Case 3: offset > 0 - ** e.g. - ** f=0 n=2 - ** weekday 0 1 2 3 4 5 6 0 1 2 - ** date 1/1 - ** week# 1 2 - ** This means that the first week actually starts 2 days before 1/1. - ** So Week of year = (GetDayOfYear(time) + offset - 1) / 7 + 1 - ============================================================================*/ - + return (int)((time.Ticks / TicksPerSecond) % 60); + } + + /// <summary> + /// Get the week of year using the FirstDay rule. + /// </summary> + /// <remarks> + /// The CalendarWeekRule.FirstDay rule: Week 1 begins on the first day of the year. + /// Assume f is the specifed firstDayOfWeek, + /// and n is the day of week for January 1 of the specified year. + /// Assign offset = n - f; + /// Case 1: offset = 0 + /// E.g. + /// f=1 + /// weekday 0 1 2 3 4 5 6 0 1 + /// date 1/1 + /// week# 1 2 + /// then week of year = (GetDayOfYear(time) - 1) / 7 + 1 + /// + /// Case 2: offset < 0 + /// e.g. + /// n=1 f=3 + /// weekday 0 1 2 3 4 5 6 0 + /// date 1/1 + /// week# 1 2 + /// This means that the first week actually starts 5 days before 1/1. + /// So week of year = (GetDayOfYear(time) + (7 + offset) - 1) / 7 + 1 + /// Case 3: offset > 0 + /// e.g. + /// f=0 n=2 + /// weekday 0 1 2 3 4 5 6 0 1 2 + /// date 1/1 + /// week# 1 2 + /// This means that the first week actually starts 2 days before 1/1. + /// So Week of year = (GetDayOfYear(time) + offset - 1) / 7 + 1 + /// </remarks> internal int GetFirstDayWeekOfYear(DateTime time, int firstDayOfWeek) { int dayOfYear = GetDayOfYear(time) - 1; // Make the day of year to be 0-based, so that 1/1 is day 0. @@ -513,7 +417,7 @@ namespace System.Globalization int day; int dayOfYear = GetDayOfYear(time) - 1; // Make the day of year to be 0-based, so that 1/1 is day 0. - // + // Calculate the number of days between the first day of year (1/1) and the first day of the week. // This value will be a positive value from 0 ~ 6. We call this value as "offset". // @@ -535,8 +439,6 @@ namespace System.Globalization // 1/1 1/2 1/3 1/4 1/5 1/6 1/7 1/8 // +--> First week starts here. - - // Day of week is 0-based. // Get the day of week for 1/1. This can be derived from the day of week of the target day. // Note that we can get a negative value. It's ok since we are going to make it a positive value when calculating the offset. @@ -546,27 +448,21 @@ namespace System.Globalization offset = (firstDayOfWeek - dayForJan1 + 14) % 7; if (offset != 0 && offset >= fullDays) { - // // If the offset is greater than the value of fullDays, it means that // the first week of the year starts on the week where Jan/1 falls on. - // offset -= 7; } - // + // Calculate the day of year for specified time by taking offset into account. - // day = dayOfYear - offset; if (day >= 0) { - // // If the day of year value is greater than zero, get the week of year. - // - return (day / 7 + 1); + return day / 7 + 1; } - // + // Otherwise, the specified time falls on the week of previous year. // Call this method again by passing the last day of previous year. - // // the last day of the previous year may "underflow" to no longer be a valid date time for // this calendar if we just subtract so we need the subclass to provide us with // that information @@ -574,7 +470,8 @@ namespace System.Globalization { return GetWeekOfYearOfMinSupportedDateTime(firstDayOfWeek, fullDays); } - return (GetWeekOfYearFullDays(time.AddDays(-(dayOfYear + 1)), firstDayOfWeek, fullDays)); + + return GetWeekOfYearFullDays(time.AddDays(-(dayOfYear + 1)), firstDayOfWeek, fullDays); } private int GetWeekOfYearOfMinSupportedDateTime(int firstDayOfWeek, int minimumDaysInFirstWeek) @@ -605,135 +502,137 @@ namespace System.Globalization day += 7; } - return (day / 7 + 1); - } - - // it would be nice to make this abstract but we can't since that would break previous implementations - protected virtual int DaysInYearBeforeMinSupportedYear - { - get - { - return 365; - } + return day / 7 + 1; } + protected virtual int DaysInYearBeforeMinSupportedYear => 365; - // Returns the week of year for the specified DateTime. The returned value is an - // integer between 1 and 53. - // - + /// <summary> + /// Returns the week of year for the specified DateTime. The returned value is an + /// integer between 1 and 53. + /// </summary> public virtual int GetWeekOfYear(DateTime time, CalendarWeekRule rule, DayOfWeek firstDayOfWeek) { - if ((int)firstDayOfWeek < 0 || (int)firstDayOfWeek > 6) + if (firstDayOfWeek < DayOfWeek.Sunday || firstDayOfWeek > DayOfWeek.Saturday) { throw new ArgumentOutOfRangeException( - nameof(firstDayOfWeek), SR.Format(SR.ArgumentOutOfRange_Range, - DayOfWeek.Sunday, DayOfWeek.Saturday)); + nameof(firstDayOfWeek), + firstDayOfWeek, + SR.Format(SR.ArgumentOutOfRange_Range, DayOfWeek.Sunday, DayOfWeek.Saturday)); } switch (rule) { case CalendarWeekRule.FirstDay: - return (GetFirstDayWeekOfYear(time, (int)firstDayOfWeek)); + return GetFirstDayWeekOfYear(time, (int)firstDayOfWeek); case CalendarWeekRule.FirstFullWeek: - return (GetWeekOfYearFullDays(time, (int)firstDayOfWeek, 7)); + return GetWeekOfYearFullDays(time, (int)firstDayOfWeek, 7); case CalendarWeekRule.FirstFourDayWeek: - return (GetWeekOfYearFullDays(time, (int)firstDayOfWeek, 4)); - } - throw new ArgumentOutOfRangeException( - nameof(rule), SR.Format(SR.ArgumentOutOfRange_Range, - CalendarWeekRule.FirstDay, CalendarWeekRule.FirstFourDayWeek)); + return GetWeekOfYearFullDays(time, (int)firstDayOfWeek, 4); + default: + throw new ArgumentOutOfRangeException( + nameof(rule), + rule, + SR.Format(SR.ArgumentOutOfRange_Range, CalendarWeekRule.FirstDay, CalendarWeekRule.FirstFourDayWeek)); } } - // Returns the year part of the specified DateTime. The returned value is an - // integer between 1 and 9999. - // - + /// <summary> + /// Returns the year part of the specified DateTime. The returned value is an + /// integer between 1 and 9999. + /// </summary> public abstract int GetYear(DateTime time); - // Checks whether a given day in the current era is a leap day. This method returns true if - // the date is a leap day, or false if not. - // - + /// <summary> + /// Checks whether a given day in the current era is a leap day. + /// This method returns true if the date is a leap day, or false if not. + /// </summary> public virtual bool IsLeapDay(int year, int month, int day) { - return (IsLeapDay(year, month, day, CurrentEra)); + return IsLeapDay(year, month, day, CurrentEra); } - // Checks whether a given day in the specified era is a leap day. This method returns true if - // the date is a leap day, or false if not. - // - + /// <summary> + /// Checks whether a given day in the specified era is a leap day. + /// This method returns true if the date is a leap day, or false if not. + /// </summary> public abstract bool IsLeapDay(int year, int month, int day, int era); - // Checks whether a given month in the current era is a leap month. This method returns true if - // month is a leap month, or false if not. - // - + /// <summary> + /// Checks whether a given month in the current era is a leap month. + /// This method returns true if month is a leap month, or false if not. + /// </summary> public virtual bool IsLeapMonth(int year, int month) { - return (IsLeapMonth(year, month, CurrentEra)); + return IsLeapMonth(year, month, CurrentEra); } - // Checks whether a given month in the specified era is a leap month. This method returns true if - // month is a leap month, or false if not. - // - + /// <summary> + /// Checks whether a given month in the specified era is a leap month. This method returns true if + /// month is a leap month, or false if not. + /// </summary> public abstract bool IsLeapMonth(int year, int month, int era); - // Returns the leap month in a calendar year of the current era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // - + /// <summary> + /// Returns the leap month in a calendar year of the current era. + /// This method returns 0 if this calendar does not have leap month, + /// or this year is not a leap year. + /// </summary> public virtual int GetLeapMonth(int year) { - return (GetLeapMonth(year, CurrentEra)); + return GetLeapMonth(year, CurrentEra); } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // - + /// <summary> + /// Returns the leap month in a calendar year of the specified era. + /// This method returns 0 if this calendar does not have leap month, + /// or this year is not a leap year. + /// </summary> public virtual int GetLeapMonth(int year, int era) { if (!IsLeapYear(year, era)) + { return 0; + } int monthsCount = GetMonthsInYear(year, era); for (int month = 1; month <= monthsCount; month++) { if (IsLeapMonth(year, month, era)) + { return month; + } } return 0; } - // Checks whether a given year in the current era is a leap year. This method returns true if - // year is a leap year, or false if not. - // - + /// <summary> + /// Checks whether a given year in the current era is a leap year. + /// This method returns true if year is a leap year, or false if not. + /// </summary> public virtual bool IsLeapYear(int year) { - return (IsLeapYear(year, CurrentEra)); + return IsLeapYear(year, CurrentEra); } - // Checks whether a given year in the specified era is a leap year. This method returns true if - // year is a leap year, or false if not. - // - + /// <summary> + /// Checks whether a given year in the specified era is a leap year. + /// This method returns true if year is a leap year, or false if not. + /// </summary> public abstract bool IsLeapYear(int year, int era); - // Returns the date and time converted to a DateTime value. Throws an exception if the n-tuple is invalid. - // - + /// <summary> + /// Returns the date and time converted to a DateTime value. + /// Throws an exception if the n-tuple is invalid. + /// </summary> public virtual DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond) { - return (ToDateTime(year, month, day, hour, minute, second, millisecond, CurrentEra)); + return ToDateTime(year, month, day, hour, minute, second, millisecond, CurrentEra); } - // Returns the date and time converted to a DateTime value. Throws an exception if the n-tuple is invalid. - // - + /// <summary> + /// Returns the date and time converted to a DateTime value. + /// Throws an exception if the n-tuple is invalid. + /// </summary> public abstract DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era); internal virtual bool TryToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era, out DateTime result) @@ -757,84 +656,80 @@ namespace System.Globalization internal virtual bool IsValidMonth(int year, int month, int era) { - return (IsValidYear(year, era) && month >= 1 && month <= GetMonthsInYear(year, era)); + return IsValidYear(year, era) && month >= 1 && month <= GetMonthsInYear(year, era); } internal virtual bool IsValidDay(int year, int month, int day, int era) { - return (IsValidMonth(year, month, era) && day >= 1 && day <= GetDaysInMonth(year, month, era)); + return IsValidMonth(year, month, era) && day >= 1 && day <= GetDaysInMonth(year, month, era); } - - // Returns and assigns the maximum value to represent a two digit year. This - // value is the upper boundary of a 100 year range that allows a two digit year - // to be properly translated to a four digit year. For example, if 2029 is the - // upper boundary, then a two digit value of 30 should be interpreted as 1930 - // while a two digit value of 29 should be interpreted as 2029. In this example - // , the 100 year range would be from 1930-2029. See ToFourDigitYear(). - + /// <summary> + /// Returns and assigns the maximum value to represent a two digit year. + /// This value is the upper boundary of a 100 year range that allows a + /// two digit year to be properly translated to a four digit year. + /// For example, if 2029 is the upper boundary, then a two digit value of + /// 30 should be interpreted as 1930 while a two digit value of 29 should + /// be interpreted as 2029. In this example, the 100 year range would be + /// from 1930-2029. See ToFourDigitYear(). + /// </summary> public virtual int TwoDigitYearMax { - get - { - return (twoDigitYearMax); - } - + get => _twoDigitYearMax; set { VerifyWritable(); - twoDigitYearMax = value; + _twoDigitYearMax = value; } } - // Converts the year value to the appropriate century by using the - // TwoDigitYearMax property. For example, if the TwoDigitYearMax value is 2029, - // then a two digit value of 30 will get converted to 1930 while a two digit - // value of 29 will get converted to 2029. - + /// <summary> + /// Converts the year value to the appropriate century by using the + /// TwoDigitYearMax property. For example, if the TwoDigitYearMax value is 2029, + /// then a two digit value of 30 will get converted to 1930 while a two digit + /// value of 29 will get converted to 2029. + /// </summary> public virtual int ToFourDigitYear(int year) { if (year < 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedNonNegNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedNonNegNum); } if (year < 100) { - return ((TwoDigitYearMax / 100 - (year > TwoDigitYearMax % 100 ? 1 : 0)) * 100 + year); + return (TwoDigitYearMax / 100 - (year > TwoDigitYearMax % 100 ? 1 : 0)) * 100 + year; } + // If the year value is above 100, just return the year value. Don't have to do // the TwoDigitYearMax comparison. - return (year); + return year; } - // Return the tick count corresponding to the given hour, minute, second. - // Will check the if the parameters are valid. + /// <summary> + /// Return the tick count corresponding to the given hour, minute, second. + /// Will check the if the parameters are valid. + /// </summary> internal static long TimeToTicks(int hour, int minute, int second, int millisecond) { - if (hour >= 0 && hour < 24 && minute >= 0 && minute < 60 && second >= 0 && second < 60) + if (hour < 0 || hour >= 24 || minute < 0 || minute >= 60 || second < 0 || second >= 60) { - if (millisecond < 0 || millisecond >= MillisPerSecond) - { - throw new ArgumentOutOfRangeException( - nameof(millisecond), - string.Format( - CultureInfo.InvariantCulture, - SR.Format(SR.ArgumentOutOfRange_Range, 0, MillisPerSecond - 1))); - } - return InternalGlobalizationHelper.TimeToTicks(hour, minute, second) + millisecond * TicksPerMillisecond; + throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadHourMinuteSecond); + } + if (millisecond < 0 || millisecond >= MillisPerSecond) + { + throw new ArgumentOutOfRangeException( + nameof(millisecond), + millisecond, + SR.Format(SR.ArgumentOutOfRange_Range, 0, MillisPerSecond - 1)); } - throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadHourMinuteSecond); + + return InternalGlobalizationHelper.TimeToTicks(hour, minute, second) + millisecond * TicksPerMillisecond; } internal static int GetSystemTwoDigitYearSetting(CalendarId CalID, int defaultYearValue) { int twoDigitYearMax = CalendarData.GetTwoDigitYearMax(CalID); - if (twoDigitYearMax < 0) - { - twoDigitYearMax = defaultYearValue; - } - return (twoDigitYearMax); + return twoDigitYearMax >= 0 ? twoDigitYearMax : defaultYearValue; } } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/ChineseLunisolarCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/ChineseLunisolarCalendar.cs index 39448e183f..56ce99550f 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/ChineseLunisolarCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/ChineseLunisolarCalendar.cs @@ -2,54 +2,29 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. - namespace System.Globalization { - /* - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 1901/02/19 2101/01/28 - ** ChineseLunisolar 1901/01/01 2100/12/29 - */ + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 1901/02/19 2101/01/28 + /// ChineseLunisolar 1901/01/01 2100/12/29 + /// </remarks> public class ChineseLunisolarCalendar : EastAsianLunisolarCalendar { - // - // The era value for the current era. - // - public const int ChineseEra = 1; - internal const int MIN_LUNISOLAR_YEAR = 1901; - internal const int MAX_LUNISOLAR_YEAR = 2100; + private const int MinLunisolarYear = 1901; + private const int MaxLunisolarYear = 2100; - internal const int MIN_GREGORIAN_YEAR = 1901; - internal const int MIN_GREGORIAN_MONTH = 2; - internal const int MIN_GREGORIAN_DAY = 19; + private static readonly DateTime s_minDate = new DateTime(1901, 2, 19); + private static readonly DateTime s_maxDate = new DateTime((new DateTime(2101, 1, 28, 23, 59, 59, 999)).Ticks + 9999); - internal const int MAX_GREGORIAN_YEAR = 2101; - internal const int MAX_GREGORIAN_MONTH = 1; - internal const int MAX_GREGORIAN_DAY = 28; + public override DateTime MinSupportedDateTime => s_minDate; - internal static DateTime minDate = new DateTime(MIN_GREGORIAN_YEAR, MIN_GREGORIAN_MONTH, MIN_GREGORIAN_DAY); - internal static DateTime maxDate = new DateTime((new DateTime(MAX_GREGORIAN_YEAR, MAX_GREGORIAN_MONTH, MAX_GREGORIAN_DAY, 23, 59, 59, 999)).Ticks + 9999); - - public override DateTime MinSupportedDateTime - { - get - { - return (minDate); - } - } - - public override DateTime MaxSupportedDateTime - { - get - { - return (maxDate); - } - } + public override DateTime MaxSupportedDateTime => s_maxDate; protected override int DaysInYearBeforeMinSupportedYear { @@ -62,11 +37,11 @@ namespace System.Globalization } // Data for years 1901-1905 and 1907-2100 matches output of Calendrical Calculations [2] and published calendar tables [3]. - // For 1906, month 4 of the Chinese year starts on 24 Apr 1906 and has 29 days. This is historially accurate - // but different to the values in [1] and output from [2]. This is due to a change in the astronomical methods used + // For 1906, month 4 of the Chinese year starts on 24 Apr 1906 and has 29 days. This is historially accurate + // but different to the values in [1] and output from [2]. This is due to a change in the astronomical methods used // by the Chinese to calculate the calendar from 1913 onwards (see warnings in [1]). - // [2] Reingold, Edward M, and Nachum Dershowitz. Calendrical Calculations: The Ultimate Edition. Cambridge [etc.: Cambridge University Press, 2018. Print. - // [3] Wang, Jianmin. Xin Bian Wan Nian Li: (1840-2050) Chong Bian Ben. Beijing: Ke xue pu ji chu ban she, 1990. Print. + // [2] Reingold, Edward M, and Nachum Dershowitz. Calendrical Calculations: The Ultimate Edition. Cambridge [etc.: Cambridge University Press, 2018. Print. + // [3] Wang, Jianmin. Xin Bian Wan Nian Li: (1840-2050) Chong Bian Ben. Beijing: Ke xue pu ji chu ban she, 1990. Print. private static readonly int[,] s_yinfo = { /*Y LM Lmon Lday DaysPerMonth D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 #Days @@ -272,58 +247,24 @@ namespace System.Globalization 2100 */ { 00, 02, 09, 0b1101010100100000 }, /* 30 30 29 30 29 30 29 30 29 29 30 29 354 */ }; - internal override int MinCalendarYear - { - get - { - return (MIN_LUNISOLAR_YEAR); - } - } + internal override int MinCalendarYear => MinLunisolarYear; - internal override int MaxCalendarYear - { - get - { - return (MAX_LUNISOLAR_YEAR); - } - } + internal override int MaxCalendarYear => MaxLunisolarYear; - internal override DateTime MinDate - { - get - { - return (minDate); - } - } + internal override DateTime MinDate => s_minDate; - internal override DateTime MaxDate - { - get - { - return (maxDate); - } - } + internal override DateTime MaxDate => s_maxDate; - internal override EraInfo[] CalEraInfo - { - get - { - return (null); - } - } + internal override EraInfo[] CalEraInfo => null; internal override int GetYearInfo(int lunarYear, int index) { - if ((lunarYear < MIN_LUNISOLAR_YEAR) || (lunarYear > MAX_LUNISOLAR_YEAR)) + if (lunarYear < MinLunisolarYear || lunarYear > MaxLunisolarYear) { - throw new ArgumentOutOfRangeException( - "year", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, MIN_LUNISOLAR_YEAR, MAX_LUNISOLAR_YEAR)); + throw new ArgumentOutOfRangeException("year", lunarYear, SR.Format(SR.ArgumentOutOfRange_Range, MinLunisolarYear, MaxLunisolarYear)); } - return s_yinfo[lunarYear - MIN_LUNISOLAR_YEAR, index]; + return s_yinfo[lunarYear - MinLunisolarYear, index]; } internal override int GetYear(int year, DateTime time) @@ -335,16 +276,11 @@ namespace System.Globalization { if (era != CurrentEra && era != ChineseEra) { - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } - - if (year < MIN_LUNISOLAR_YEAR || year > MAX_LUNISOLAR_YEAR) + if (year < MinLunisolarYear || year > MaxLunisolarYear) { - throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, MIN_LUNISOLAR_YEAR, MAX_LUNISOLAR_YEAR)); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.Format(SR.ArgumentOutOfRange_Range, MinLunisolarYear, MaxLunisolarYear)); } return year; @@ -357,32 +293,20 @@ namespace System.Globalization public override int GetEra(DateTime time) { CheckTicksRange(time.Ticks); - return (ChineseEra); + return ChineseEra; } - internal override CalendarId ID - { - get - { - return (CalendarId.CHINESELUNISOLAR); - } - } + internal override CalendarId ID => CalendarId.CHINESELUNISOLAR; internal override CalendarId BaseCalendarID { get { //Use CAL_GREGORIAN just to get CurrentEraValue as 1 since we do not have data under the ID CAL_ChineseLunisolar yet - return (CalendarId.GREGORIAN); + return CalendarId.GREGORIAN; } } - public override int[] Eras - { - get - { - return (new int[] { ChineseEra }); - } - } + public override int[] Eras => new int[] { ChineseEra }; } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/EastAsianLunisolarCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/EastAsianLunisolarCalendar.cs index a29f8a1ee5..58cdedf350 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/EastAsianLunisolarCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/EastAsianLunisolarCalendar.cs @@ -2,80 +2,62 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. - namespace System.Globalization { public abstract class EastAsianLunisolarCalendar : Calendar { - internal const int LeapMonth = 0; - internal const int Jan1Month = 1; - internal const int Jan1Date = 2; - internal const int nDaysPerMonth = 3; + private const int LeapMonth = 0; + private const int Jan1Month = 1; + private const int Jan1Date = 2; + private const int nDaysPerMonth = 3; // # of days so far in the solar year - internal static readonly int[] DaysToMonth365 = - { - 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 - }; - - internal static readonly int[] DaysToMonth366 = - { - 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 - }; - - internal const int DatePartYear = 0; - internal const int DatePartDayOfYear = 1; - internal const int DatePartMonth = 2; - internal const int DatePartDay = 3; + private static readonly int[] s_daysToMonth365 = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 }; - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.LunisolarCalendar; - } - } + private static readonly int[] s_daysToMonth366 = { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 }; - // Return the year number in the 60-year cycle. - // + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.LunisolarCalendar; + /// <summary> + /// Return the year number in the 60-year cycle. + /// </summary> public virtual int GetSexagenaryYear(DateTime time) { CheckTicksRange(time.Ticks); - int year = 0, month = 0, day = 0; - TimeToLunar(time, ref year, ref month, ref day); - + TimeToLunar(time, out int year, out int month, out int day); return ((year - 4) % 60) + 1; } - // Return the celestial year from the 60-year cycle. - // The returned value is from 1 ~ 10. - // - + /// <summary> + /// Return the celestial year from the 60-year cycle. + /// The returned value is from 1 ~ 10. + /// </summary> public int GetCelestialStem(int sexagenaryYear) { - if ((sexagenaryYear < 1) || (sexagenaryYear > 60)) + if (sexagenaryYear < 1 || sexagenaryYear > 60) { throw new ArgumentOutOfRangeException( - nameof(sexagenaryYear), - SR.Format(SR.ArgumentOutOfRange_Range, 1, 60)); + nameof(sexagenaryYear), + sexagenaryYear, + SR.Format(SR.ArgumentOutOfRange_Range, 1, 60)); } return ((sexagenaryYear - 1) % 10) + 1; } - // Return the Terrestial Branch from the 60-year cycle. - // The returned value is from 1 ~ 12. - // - + /// <summary> + /// Return the Terrestial Branch from the 60-year cycle. + /// The returned value is from 1 ~ 12. + /// </summary> public int GetTerrestrialBranch(int sexagenaryYear) { - if ((sexagenaryYear < 1) || (sexagenaryYear > 60)) + if (sexagenaryYear < 1 || sexagenaryYear > 60) { throw new ArgumentOutOfRangeException( - nameof(sexagenaryYear), - SR.Format(SR.ArgumentOutOfRange_Range, 1, 60)); + nameof(sexagenaryYear), + sexagenaryYear, + SR.Format(SR.ArgumentOutOfRange_Range, 1, 60)); } return ((sexagenaryYear - 1) % 12) + 1; @@ -96,9 +78,8 @@ namespace System.Globalization internal int MinEraCalendarYear(int era) { - EraInfo[] mEraInfo = CalEraInfo; - //ChineseLunisolarCalendar does not has m_EraInfo it is going to retuen null - if (mEraInfo == null) + EraInfo[] eraInfo = CalEraInfo; + if (eraInfo == null) { return MinCalendarYear; } @@ -107,27 +88,28 @@ namespace System.Globalization { era = CurrentEraValue; } - //era has to be in the supported range otherwise we will throw exception in CheckEraRange() + + // Era has to be in the supported range otherwise we will throw exception in CheckEraRange() if (era == GetEra(MinDate)) { - return (GetYear(MinCalendarYear, MinDate)); + return GetYear(MinCalendarYear, MinDate); } - for (int i = 0; i < mEraInfo.Length; i++) + for (int i = 0; i < eraInfo.Length; i++) { - if (era == mEraInfo[i].era) + if (era == eraInfo[i].era) { - return (mEraInfo[i].minEraYear); + return eraInfo[i].minEraYear; } } - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } internal int MaxEraCalendarYear(int era) { - EraInfo[] mEraInfo = CalEraInfo; - //ChineseLunisolarCalendar does not has m_EraInfo it is going to retuen null - if (mEraInfo == null) + EraInfo[] eraInfo = CalEraInfo; + if (eraInfo == null) { return MaxCalendarYear; } @@ -136,20 +118,22 @@ namespace System.Globalization { era = CurrentEraValue; } - //era has to be in the supported range otherwise we will throw exception in CheckEraRange() + + // Era has to be in the supported range otherwise we will throw exception in CheckEraRange() if (era == GetEra(MaxDate)) { - return (GetYear(MaxCalendarYear, MaxDate)); + return GetYear(MaxCalendarYear, MaxDate); } - for (int i = 0; i < mEraInfo.Length; i++) + for (int i = 0; i < eraInfo.Length; i++) { - if (era == mEraInfo[i].era) + if (era == eraInfo[i].era) { - return (mEraInfo[i].maxEraYear); + return eraInfo[i].maxEraYear; } } - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } internal EastAsianLunisolarCalendar() @@ -162,6 +146,7 @@ namespace System.Globalization { throw new ArgumentOutOfRangeException( "time", + ticks, string.Format(CultureInfo.InvariantCulture, SR.ArgumentOutOfRange_CalendarRange, MinSupportedDateTime, MaxSupportedDateTime)); } @@ -174,9 +159,9 @@ namespace System.Globalization era = CurrentEraValue; } - if ((era < GetEra(MinDate)) || (era > GetEra(MaxDate))) + if (era < GetEra(MinDate) || era > GetEra(MaxDate)) { - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } } @@ -185,11 +170,12 @@ namespace System.Globalization CheckEraRange(era); year = GetGregorianYear(year, era); - if ((year < MinCalendarYear) || (year > MaxCalendarYear)) + if (year < MinCalendarYear || year > MaxCalendarYear) { throw new ArgumentOutOfRangeException( - nameof(year), - SR.Format(SR.ArgumentOutOfRange_Range, MinEraCalendarYear(era), MaxEraCalendarYear(era))); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, MinEraCalendarYear(era), MaxEraCalendarYear(era))); } return year; } @@ -200,51 +186,63 @@ namespace System.Globalization if (month == 13) { - //Reject if there is no leap month this year + // Reject if there is no leap month this year if (GetYearInfo(year, LeapMonth) == 0) - throw new ArgumentOutOfRangeException(nameof(month), SR.ArgumentOutOfRange_Month); + { + throw new ArgumentOutOfRangeException(nameof(month), month, SR.ArgumentOutOfRange_Month); + } } if (month < 1 || month > 13) { - throw new ArgumentOutOfRangeException(nameof(month), SR.ArgumentOutOfRange_Month); + throw new ArgumentOutOfRangeException(nameof(month), month, SR.ArgumentOutOfRange_Month); } + return year; } internal int InternalGetDaysInMonth(int year, int month) { - int nDays; - int mask; // mask for extracting bits + int mask = 0x8000; - mask = 0x8000; // convert the lunar day into a lunar month/date mask >>= (month - 1); if ((GetYearInfo(year, nDaysPerMonth) & mask) == 0) - nDays = 29; - else - nDays = 30; - return nDays; - } + { + return 29; + } - // Returns the number of days in the month given by the year and - // month arguments. - // + return 30; + } + /// <summary> + /// Returns the number of days in the month given by the year and + /// month arguments. + /// </summary> public override int GetDaysInMonth(int year, int month, int era) { year = CheckYearMonthRange(year, month, era); return InternalGetDaysInMonth(year, month); } - private static int GregorianIsLeapYear(int y) + private static bool GregorianIsLeapYear(int y) { - return ((((y) % 4) != 0) ? 0 : ((((y) % 100) != 0) ? 1 : ((((y) % 400) != 0) ? 0 : 1))); - } + if ((y % 4) != 0) + { + return false; + } + if ((y % 100) != 0) + { + return true; + } - // Returns the date and time converted to a DateTime value. Throws an exception if the n-tuple is invalid. - // + return (y % 400) == 0; + } + /// <summary> + /// Returns the date and time converted to a DateTime value. + /// Throws an exception if the n-tuple is invalid. + /// </summary> public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { year = CheckYearMonthRange(year, month, era); @@ -252,73 +250,63 @@ namespace System.Globalization if (day < 1 || day > daysInMonth) { throw new ArgumentOutOfRangeException( - nameof(day), - SR.Format(SR.ArgumentOutOfRange_Day, daysInMonth, month)); + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Day, daysInMonth, month)); } - int gy = 0; int gm = 0; int gd = 0; - - if (LunarToGregorian(year, month, day, ref gy, ref gm, ref gd)) - { - return new DateTime(gy, gm, gd, hour, minute, second, millisecond); - } - else + if (!LunarToGregorian(year, month, day, out int gy, out int gm, out int gd)) { throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadYearMonthDay); } - } + return new DateTime(gy, gm, gd, hour, minute, second, millisecond); + } - // - // GregorianToLunar calculates lunar calendar info for the given gregorian year, month, date. - // The input date should be validated before calling this method. - // - internal void GregorianToLunar(int nSYear, int nSMonth, int nSDate, ref int nLYear, ref int nLMonth, ref int nLDate) + /// <summary> + /// Calculates lunar calendar info for the given gregorian year, month, date. + /// The input date should be validated before calling this method. + /// </summary> + private void GregorianToLunar(int solarYear, int solarMonth, int solarDate, out int lunarYear, out int lunarMonth, out int lunarDate) { - // unsigned int nLYear, nLMonth, nLDate; // lunar ymd - int nSolarDay; // day # in solar year - int nLunarDay; // day # in lunar year - int fLeap; // is it a solar leap year? - int LDpM; // lunar days/month bitfield - int mask; // mask for extracting bits - int nDays; // # days this lunar month - int nJan1Month, nJan1Date; + bool isLeapYear = GregorianIsLeapYear(solarYear); + int jan1Month; + int jan1Date; - // calc the solar day of year - fLeap = GregorianIsLeapYear(nSYear); - nSolarDay = (fLeap == 1) ? DaysToMonth366[nSMonth - 1] : DaysToMonth365[nSMonth - 1]; - nSolarDay += nSDate; + // Calculate the day number in the solar year. + int solarDay = isLeapYear ? s_daysToMonth366[solarMonth - 1] : s_daysToMonth365[solarMonth - 1]; + solarDay += solarDate; - // init lunar year info - nLunarDay = nSolarDay; - nLYear = nSYear; - if (nLYear == (MaxCalendarYear + 1)) + // Calculate the day number in the lunar year. + int lunarDay = solarDay; + lunarYear = solarYear; + if (lunarYear == (MaxCalendarYear + 1)) { - nLYear--; - nLunarDay += ((GregorianIsLeapYear(nLYear) == 1) ? 366 : 365); - nJan1Month = GetYearInfo(nLYear, Jan1Month); - nJan1Date = GetYearInfo(nLYear, Jan1Date); + lunarYear--; + lunarDay += (GregorianIsLeapYear(lunarYear) ? 366 : 365); + jan1Month = GetYearInfo(lunarYear, Jan1Month); + jan1Date = GetYearInfo(lunarYear, Jan1Date); } else { - nJan1Month = GetYearInfo(nLYear, Jan1Month); - nJan1Date = GetYearInfo(nLYear, Jan1Date); + jan1Month = GetYearInfo(lunarYear, Jan1Month); + jan1Date = GetYearInfo(lunarYear, Jan1Date); // check if this solar date is actually part of the previous // lunar year - if ((nSMonth < nJan1Month) || - (nSMonth == nJan1Month && nSDate < nJan1Date)) + if ((solarMonth < jan1Month) || + (solarMonth == jan1Month && solarDate < jan1Date)) { // the corresponding lunar day is actually part of the previous // lunar year - nLYear--; + lunarYear--; // add a solar year to the lunar day # - nLunarDay += ((GregorianIsLeapYear(nLYear) == 1) ? 366 : 365); + lunarDay += (GregorianIsLeapYear(lunarYear) ? 366 : 365); // update the new start of year - nJan1Month = GetYearInfo(nLYear, Jan1Month); - nJan1Date = GetYearInfo(nLYear, Jan1Date); + jan1Month = GetYearInfo(lunarYear, Jan1Month); + jan1Date = GetYearInfo(lunarYear, Jan1Date); } } @@ -327,120 +315,125 @@ namespace System.Globalization // part of the lunar year. since this part is always in Jan or Feb, // we don't need to handle Leap Year (LY only affects March // and later). - nLunarDay -= DaysToMonth365[nJan1Month - 1]; - nLunarDay -= (nJan1Date - 1); + lunarDay -= s_daysToMonth365[jan1Month - 1]; + lunarDay -= (jan1Date - 1); // convert the lunar day into a lunar month/date - mask = 0x8000; - LDpM = GetYearInfo(nLYear, nDaysPerMonth); - nDays = ((LDpM & mask) != 0) ? 30 : 29; - nLMonth = 1; - while (nLunarDay > nDays) - { - nLunarDay -= nDays; - nLMonth++; + int mask = 0x8000; + int yearInfo = GetYearInfo(lunarYear, nDaysPerMonth); + int days = ((yearInfo & mask) != 0) ? 30 : 29; + lunarMonth = 1; + while (lunarDay > days) + { + lunarDay -= days; + lunarMonth++; mask >>= 1; - nDays = ((LDpM & mask) != 0) ? 30 : 29; + days = ((yearInfo & mask) != 0) ? 30 : 29; } - nLDate = nLunarDay; + lunarDate = lunarDay; } - /* - //Convert from Lunar to Gregorian - //Highly inefficient, but it works based on the forward conversion - */ - internal bool LunarToGregorian(int nLYear, int nLMonth, int nLDate, ref int nSolarYear, ref int nSolarMonth, ref int nSolarDay) + /// <summary> + /// Convert from Lunar to Gregorian + /// </summary> + /// <remarks> + /// Highly inefficient, but it works based on the forward conversion + /// </remarks> + private bool LunarToGregorian(int lunarYear, int lunarMonth, int lunarDate, out int solarYear, out int solarMonth, out int solarDay) { - int numLunarDays; - - if (nLDate < 1 || nLDate > 30) + if (lunarDate < 1 || lunarDate > 30) + { + solarYear = 0; + solarMonth = 0; + solarDay = 0; return false; + } - numLunarDays = nLDate - 1; + int numLunarDays = lunarDate - 1; - //Add previous months days to form the total num of days from the first of the month. - for (int i = 1; i < nLMonth; i++) + // Add previous months days to form the total num of days from the first of the month. + for (int i = 1; i < lunarMonth; i++) { - numLunarDays += InternalGetDaysInMonth(nLYear, i); + numLunarDays += InternalGetDaysInMonth(lunarYear, i); } - //Get Gregorian First of year - int nJan1Month = GetYearInfo(nLYear, Jan1Month); - int nJan1Date = GetYearInfo(nLYear, Jan1Date); + // Get Gregorian First of year + int jan1Month = GetYearInfo(lunarYear, Jan1Month); + int jan1Date = GetYearInfo(lunarYear, Jan1Date); // calc the solar day of year of 1 Lunar day - int fLeap = GregorianIsLeapYear(nLYear); - int[] days = (fLeap == 1) ? DaysToMonth366 : DaysToMonth365; + bool isLeapYear = GregorianIsLeapYear(lunarYear); + int[] days = isLeapYear ? s_daysToMonth366 : s_daysToMonth365; - nSolarDay = nJan1Date; + solarDay = jan1Date; - if (nJan1Month > 1) - nSolarDay += days[nJan1Month - 1]; + if (jan1Month > 1) + { + solarDay += days[jan1Month - 1]; + } // Add the actual lunar day to get the solar day we want - nSolarDay = nSolarDay + numLunarDays;// - 1; + solarDay = solarDay + numLunarDays; - if (nSolarDay > (fLeap + 365)) + if (solarDay > (365 + (isLeapYear ? 1 : 0))) { - nSolarYear = nLYear + 1; - nSolarDay -= (fLeap + 365); + solarYear = lunarYear + 1; + solarDay -= (365 + (isLeapYear ? 1 : 0)); } else { - nSolarYear = nLYear; + solarYear = lunarYear; } - for (nSolarMonth = 1; nSolarMonth < 12; nSolarMonth++) + for (solarMonth = 1; solarMonth < 12; solarMonth++) { - if (days[nSolarMonth] >= nSolarDay) + if (days[solarMonth] >= solarDay) + { break; + } } - nSolarDay -= days[nSolarMonth - 1]; + solarDay -= days[solarMonth - 1]; return true; } - internal DateTime LunarToTime(DateTime time, int year, int month, int day) + private DateTime LunarToTime(DateTime time, int year, int month, int day) { - int gy = 0; int gm = 0; int gd = 0; - LunarToGregorian(year, month, day, ref gy, ref gm, ref gd); - return (GregorianCalendar.GetDefaultInstance().ToDateTime(gy, gm, gd, time.Hour, time.Minute, time.Second, time.Millisecond)); + LunarToGregorian(year, month, day, out int gy, out int gm, out int gd); + return GregorianCalendar.GetDefaultInstance().ToDateTime(gy, gm, gd, time.Hour, time.Minute, time.Second, time.Millisecond); } - internal void TimeToLunar(DateTime time, ref int year, ref int month, ref int day) + private void TimeToLunar(DateTime time, out int year, out int month, out int day) { - int gy = 0; int gm = 0; int gd = 0; - - Calendar Greg = GregorianCalendar.GetDefaultInstance(); - gy = Greg.GetYear(time); - gm = Greg.GetMonth(time); - gd = Greg.GetDayOfMonth(time); + Calendar gregorianCalendar = GregorianCalendar.GetDefaultInstance(); + int gy = gregorianCalendar.GetYear(time); + int gm = gregorianCalendar.GetMonth(time); + int gd = gregorianCalendar.GetDayOfMonth(time); - GregorianToLunar(gy, gm, gd, ref year, ref month, ref day); + GregorianToLunar(gy, gm, gd, out year, out month, out day); } - // Returns the DateTime resulting from adding the given number of - // months to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year and month parts of the specified DateTime by - // value months, and, if required, adjusting the day part of the - // resulting date downwards to the last day of the resulting month in the - // resulting year. The time-of-day part of the result is the same as the - // time-of-day part of the specified DateTime. - // - + /// <summary> + /// Returns the DateTime resulting from adding the given number of + /// months to the specified DateTime. The result is computed by incrementing + /// (or decrementing) the year and month parts of the specified DateTime by + /// value months, and, if required, adjusting the day part of the + /// resulting date downwards to the last day of the resulting month in the + /// resulting year. The time-of-day part of the result is the same as the + /// time-of-day part of the specified DateTime. + /// </summary> public override DateTime AddMonths(DateTime time, int months) { if (months < -120000 || months > 120000) { throw new ArgumentOutOfRangeException( - nameof(months), - SR.Format(SR.ArgumentOutOfRange_Range, -120000, 120000)); + nameof(months), + months, + SR.Format(SR.ArgumentOutOfRange_Range, -120000, 120000)); } CheckTicksRange(time.Ticks); - - int y = 0; int m = 0; int d = 0; - TimeToLunar(time, ref y, ref m, ref d); + TimeToLunar(time, out int y, out int m, out int d); int i = m + months; if (i > 0) @@ -478,13 +471,10 @@ namespace System.Globalization return (dt); } - public override DateTime AddYears(DateTime time, int years) { CheckTicksRange(time.Ticks); - - int y = 0; int m = 0; int d = 0; - TimeToLunar(time, ref y, ref m, ref d); + TimeToLunar(time, out int y, out int m, out int d); y += years; @@ -493,27 +483,25 @@ namespace System.Globalization m = 12; d = InternalGetDaysInMonth(y, m); } - int DaysInMonths = InternalGetDaysInMonth(y, m); - if (d > DaysInMonths) + int daysInMonths = InternalGetDaysInMonth(y, m); + if (d > daysInMonths) { - d = DaysInMonths; + d = daysInMonths; } DateTime dt = LunarToTime(time, y, m, d); CheckAddResult(dt.Ticks, MinSupportedDateTime, MaxSupportedDateTime); - return (dt); + return dt; } - // Returns the day-of-year part of the specified DateTime. The returned value - // is an integer between 1 and [354|355 |383|384]. - // - + /// <summary> + /// Returns the day-of-year part of the specified DateTime. The returned value + /// is an integer between 1 and [354|355 |383|384]. + /// </summary> public override int GetDayOfYear(DateTime time) { CheckTicksRange(time.Ticks); - - int y = 0; int m = 0; int d = 0; - TimeToLunar(time, ref y, ref m, ref d); + TimeToLunar(time, out int y, out int m, out int d); for (int i = 1; i < m; i++) { @@ -522,88 +510,85 @@ namespace System.Globalization return d; } - // Returns the day-of-month part of the specified DateTime. The returned - // value is an integer between 1 and 29 or 30. - // - + /// <summary> + /// Returns the day-of-month part of the specified DateTime. The returned + /// value is an integer between 1 and 29 or 30. + /// </summary> public override int GetDayOfMonth(DateTime time) { CheckTicksRange(time.Ticks); - - int y = 0; int m = 0; int d = 0; - TimeToLunar(time, ref y, ref m, ref d); + TimeToLunar(time, out int y, out int m, out int d); return d; } - // Returns the number of days in the year given by the year argument for the current era. - // - + /// <summary> + /// Returns the number of days in the year given by the year argument for the current era. + /// </summary> public override int GetDaysInYear(int year, int era) { year = CheckYearRange(year, era); - int Days = 0; + int days = 0; int monthsInYear = InternalIsLeapYear(year) ? 13 : 12; while (monthsInYear != 0) - Days += InternalGetDaysInMonth(year, monthsInYear--); + { + days += InternalGetDaysInMonth(year, monthsInYear--); + } - return Days; + return days; } - // Returns the month part of the specified DateTime. The returned value is an - // integer between 1 and 13. - // - + /// <summary> + /// Returns the month part of the specified DateTime. + /// The returned value is an integer between 1 and 13. + /// </summary> public override int GetMonth(DateTime time) { CheckTicksRange(time.Ticks); - - int y = 0; int m = 0; int d = 0; - TimeToLunar(time, ref y, ref m, ref d); + TimeToLunar(time, out int y, out int m, out int d); return m; } - // Returns the year part of the specified DateTime. The returned value is an - // integer between 1 and MaxCalendarYear. - // - + /// <summary> + /// Returns the year part of the specified DateTime. + /// The returned value is an integer between 1 and MaxCalendarYear. + /// </summary> public override int GetYear(DateTime time) { CheckTicksRange(time.Ticks); - - int y = 0; int m = 0; int d = 0; - TimeToLunar(time, ref y, ref m, ref d); + TimeToLunar(time, out int y, out int m, out int d); return GetYear(y, time); } - // Returns the day-of-week part of the specified DateTime. The returned value - // is an integer between 0 and 6, where 0 indicates Sunday, 1 indicates - // Monday, 2 indicates Tuesday, 3 indicates Wednesday, 4 indicates - // Thursday, 5 indicates Friday, and 6 indicates Saturday. - // - + /// <summary> + /// Returns the day-of-week part of the specified DateTime. The returned value + /// is an integer between 0 and 6, where 0 indicates Sunday, 1 indicates + /// Monday, 2 indicates Tuesday, 3 indicates Wednesday, 4 indicates + /// Thursday, 5 indicates Friday, and 6 indicates Saturday. + /// </summary> public override DayOfWeek GetDayOfWeek(DateTime time) { CheckTicksRange(time.Ticks); - return ((DayOfWeek)((int)(time.Ticks / Calendar.TicksPerDay + 1) % 7)); + return (DayOfWeek)((int)(time.Ticks / Calendar.TicksPerDay + 1) % 7); } - // Returns the number of months in the specified year and era. - + /// <summary> + /// Returns the number of months in the specified year and era. + /// </summary> public override int GetMonthsInYear(int year, int era) { year = CheckYearRange(year, era); - return (InternalIsLeapYear(year) ? 13 : 12); + return InternalIsLeapYear(year) ? 13 : 12; } - // Checks whether a given day in the specified era is a leap day. This method returns true if - // the date is a leap day, or false if not. - // - + /// <summary> + /// Checks whether a given day in the specified era is a leap day. + /// This method returns true if the date is a leap day, or false if not. + /// </summary> public override bool IsLeapDay(int year, int month, int day, int era) { year = CheckYearMonthRange(year, month, era); @@ -612,92 +597,93 @@ namespace System.Globalization if (day < 1 || day > daysInMonth) { throw new ArgumentOutOfRangeException( - nameof(day), - SR.Format(SR.ArgumentOutOfRange_Day, daysInMonth, month)); + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Day, daysInMonth, month)); } + int m = GetYearInfo(year, LeapMonth); - return ((m != 0) && (month == (m + 1))); + return (m != 0) && (month == (m + 1)); } - // Checks whether a given month in the specified era is a leap month. This method returns true if - // month is a leap month, or false if not. - // - + /// <summary> + /// Checks whether a given month in the specified era is a leap month. + /// This method returns true if month is a leap month, or false if not. + /// </summary> public override bool IsLeapMonth(int year, int month, int era) { year = CheckYearMonthRange(year, month, era); int m = GetYearInfo(year, LeapMonth); - return ((m != 0) && (month == (m + 1))); + return (m != 0) && (month == (m + 1)); } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this this year is not a leap year. - // - + /// <summary> + /// Returns the leap month in a calendar year of the specified era. This method returns 0 + /// if this this year is not a leap year. + /// </summary> public override int GetLeapMonth(int year, int era) { year = CheckYearRange(year, era); int month = GetYearInfo(year, LeapMonth); - if (month > 0) - { - return (month + 1); - } - return 0; + return month > 0 ? month + 1 : 0; } internal bool InternalIsLeapYear(int year) { - return (GetYearInfo(year, LeapMonth) != 0); + return GetYearInfo(year, LeapMonth) != 0; } - // Checks whether a given year in the specified era is a leap year. This method returns true if - // year is a leap year, or false if not. - // + /// <summary> + /// Checks whether a given year in the specified era is a leap year. + /// This method returns true if year is a leap year, or false if not. + /// </summary> public override bool IsLeapYear(int year, int era) { year = CheckYearRange(year, era); return InternalIsLeapYear(year); } - private const int DEFAULT_GREGORIAN_TWO_DIGIT_YEAR_MAX = 2029; - + private const int DefaultGregorianTwoDigitYearMax = 2029; public override int TwoDigitYearMax { get { - if (twoDigitYearMax == -1) + if (_twoDigitYearMax == -1) { - twoDigitYearMax = GetSystemTwoDigitYearSetting(BaseCalendarID, GetYear(new DateTime(DEFAULT_GREGORIAN_TWO_DIGIT_YEAR_MAX, 1, 1))); + _twoDigitYearMax = GetSystemTwoDigitYearSetting(BaseCalendarID, GetYear(new DateTime(DefaultGregorianTwoDigitYearMax, 1, 1))); } - return (twoDigitYearMax); - } + return _twoDigitYearMax; + } set { VerifyWritable(); if (value < 99 || value > MaxCalendarYear) { throw new ArgumentOutOfRangeException( - nameof(value), - SR.Format(SR.ArgumentOutOfRange_Range, 99, MaxCalendarYear)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, 99, MaxCalendarYear)); } - twoDigitYearMax = value; + + _twoDigitYearMax = value; } } - public override int ToFourDigitYear(int year) { if (year < 0) { - throw new ArgumentOutOfRangeException(nameof(year), + throw new ArgumentOutOfRangeException( + nameof(year), + year, SR.ArgumentOutOfRange_NeedNonNegNum); } year = base.ToFourDigitYear(year); CheckYearRange(year, CurrentEra); - return (year); + return year; } } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/GregorianCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/GregorianCalendar.cs index 6b08ee5405..ebc5a54f40 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/GregorianCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/GregorianCalendar.cs @@ -2,136 +2,80 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. -using System; -using System.Globalization; -using System.Threading; - namespace System.Globalization { - // This calendar recognizes two era values: - // 0 CurrentEra (AD) - // 1 BeforeCurrentEra (BC) + /// <remarks> + /// This calendar recognizes two era values: + /// 0 CurrentEra (AD) + /// 1 BeforeCurrentEra (BC) + /// </remarks> public class GregorianCalendar : Calendar { - /* - A.D. = anno Domini - */ - public const int ADEra = 1; - // // This is the min Gregorian year can be represented by the DateTime class. // The limitation is derived from the DateTime class. - // internal const int MinYear = 1; - // // This is the max Gregorian year can be represented by the DateTime class. // The limitation is derived from the DateTime class. - // internal const int MaxYear = 9999; - internal GregorianCalendarTypes m_type; + private GregorianCalendarTypes _type; - internal static readonly int[] DaysToMonth365 = - { - 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 - }; + private static readonly int[] DaysToMonth365 = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 }; - internal static readonly int[] DaysToMonth366 = - { - 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 - }; + private static readonly int[] DaysToMonth366 = { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }; private static volatile Calendar s_defaultInstance; + public override DateTime MinSupportedDateTime => DateTime.MinValue; - public override DateTime MinSupportedDateTime - { - get - { - return (DateTime.MinValue); - } - } + public override DateTime MaxSupportedDateTime => DateTime.MaxValue; - public override DateTime MaxSupportedDateTime - { - get - { - return (DateTime.MaxValue); - } - } - - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.SolarCalendar; - } - } - - /*=================================GetDefaultInstance========================== - **Action: Internal method to provide a default intance of GregorianCalendar. Used by NLS+ implementation - ** and other calendars. - **Returns: - **Arguments: - **Exceptions: - ============================================================================*/ + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.SolarCalendar; + /// <summary> + /// Internal method to provide a default intance of GregorianCalendar. + /// Used by NLS+ implementation + /// </summary> internal static Calendar GetDefaultInstance() { - if (s_defaultInstance == null) - { - s_defaultInstance = new GregorianCalendar(); - } - return (s_defaultInstance); + return s_defaultInstance ?? (s_defaultInstance = new GregorianCalendar()); } - // Construct an instance of gregorian calendar. - - public GregorianCalendar() : - this(GregorianCalendarTypes.Localized) + public GregorianCalendar() : this(GregorianCalendarTypes.Localized) { } - public GregorianCalendar(GregorianCalendarTypes type) { - if ((int)type < (int)GregorianCalendarTypes.Localized || (int)type > (int)GregorianCalendarTypes.TransliteratedFrench) + if (type < GregorianCalendarTypes.Localized || type > GregorianCalendarTypes.TransliteratedFrench) { throw new ArgumentOutOfRangeException( - nameof(type), - SR.Format(SR.ArgumentOutOfRange_Range, - GregorianCalendarTypes.Localized, GregorianCalendarTypes.TransliteratedFrench)); + nameof(type), + type, + SR.Format(SR.ArgumentOutOfRange_Range, GregorianCalendarTypes.Localized, GregorianCalendarTypes.TransliteratedFrench)); } - this.m_type = type; + + _type = type; } public virtual GregorianCalendarTypes CalendarType { - get - { - return (m_type); - } - + get => _type; set { VerifyWritable(); - - switch (value) + if (value < GregorianCalendarTypes.Localized || value > GregorianCalendarTypes.TransliteratedFrench) { - case GregorianCalendarTypes.Localized: - case GregorianCalendarTypes.USEnglish: - case GregorianCalendarTypes.MiddleEastFrench: - case GregorianCalendarTypes.Arabic: - case GregorianCalendarTypes.TransliteratedEnglish: - case GregorianCalendarTypes.TransliteratedFrench: - m_type = value; - break; - - default: - throw new ArgumentOutOfRangeException("m_type", SR.ArgumentOutOfRange_Enum); + throw new ArgumentOutOfRangeException( + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, GregorianCalendarTypes.Localized, GregorianCalendarTypes.TransliteratedFrench)); } + + _type = value; } } @@ -143,29 +87,20 @@ namespace System.Globalization // we can support the Transliterated Gregorian calendar. // DateTimeFormatInfo will use this ID to get formatting information about // the calendar. - return ((CalendarId)m_type); + return ((CalendarId)_type); } } - - /*=================================GetAbsoluteDate========================== - **Action: Gets the absolute date for the given Gregorian date. The absolute date means - ** the number of days from January 1st, 1 A.D. - **Returns: the absolute date - **Arguments: - ** year the Gregorian year - ** month the Gregorian month - ** day the day - **Exceptions: - ** ArgumentOutOfRangException if year, month, day value is valid. - **Note: - ** This is an internal method used by DateToTicks() and the calculations of Hijri and Hebrew calendars. - ** Number of Days in Prior Years (both common and leap years) + - ** Number of Days in Prior Months of Current Year + - ** Number of Days in Current Month - ** - ============================================================================*/ - + /// <summary> + /// Gets the absolute date for the given Gregorian date. The absolute date means + /// the number of days from January 1st, 1 A.D. + /// </summary> + /// <remarks> + /// This is an internal method used by DateToTicks() and the calculations of Hijri and Hebrew calendars. + /// Number of Days in Prior Years (both common and leap years) + + /// Number of Days in Prior Months of Current Year + + /// Number of Days in Current Month + /// </remarks> internal static long GetAbsoluteDate(int year, int month, int day) { if (year >= 1 && year <= MaxYear && month >= 1 && month <= 12) @@ -174,50 +109,50 @@ namespace System.Globalization if (day >= 1 && (day <= days[month] - days[month - 1])) { int y = year - 1; - int absoluteDate = y * 365 + y / 4 - y / 100 + y / 400 + days[month - 1] + day - 1; - return (absoluteDate); + return y * 365 + y / 4 - y / 100 + y / 400 + days[month - 1] + day - 1; } } + throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadYearMonthDay); } - // Returns the tick count corresponding to the given year, month, and day. - // Will check the if the parameters are valid. + /// <summary> + /// Returns the tick count corresponding to the given year, month, and day. + /// Will check the if the parameters are valid. + /// </summary> internal virtual long DateToTicks(int year, int month, int day) { return (GetAbsoluteDate(year, month, day) * TicksPerDay); } - // Returns the DateTime resulting from adding the given number of - // months to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year and month parts of the specified DateTime by - // value months, and, if required, adjusting the day part of the - // resulting date downwards to the last day of the resulting month in the - // resulting year. The time-of-day part of the result is the same as the - // time-of-day part of the specified DateTime. - // - // In more precise terms, considering the specified DateTime to be of the - // form y / m / d + t, where y is the - // year, m is the month, d is the day, and t is the - // time-of-day, the result is y1 / m1 / d1 + t, - // where y1 and m1 are computed by adding value months - // to y and m, and d1 is the largest value less than - // or equal to d that denotes a valid day in month m1 of year - // y1. - // - + /// <summary> + /// Returns the DateTime resulting from adding the given number of + /// months to the specified DateTime. The result is computed by incrementing + /// (or decrementing) the year and month parts of the specified DateTime by + /// value months, and, if required, adjusting the day part of the + /// resulting date downwards to the last day of the resulting month in the + /// resulting year. The time-of-day part of the result is the same as the + /// time-of-day part of the specified DateTime. + /// + /// In more precise terms, considering the specified DateTime to be of the + /// form y / m / d + t, where y is the + /// year, m is the month, d is the day, and t is the + /// time-of-day, the result is y1 / m1 / d1 + t, + /// where y1 and m1 are computed by adding value months + /// to y and m, and d1 is the largest value less than + /// or equal to d that denotes a valid day in month m1 of year + /// y1. + /// </summary> public override DateTime AddMonths(DateTime time, int months) { if (months < -120000 || months > 120000) { throw new ArgumentOutOfRangeException( - nameof(months), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - -120000, - 120000)); + nameof(months), + months, + SR.Format(SR.ArgumentOutOfRange_Range, -120000, 120000)); } + time.GetDatePart(out int y, out int m, out int d); int i = m - 1 + months; if (i >= 0) @@ -230,6 +165,7 @@ namespace System.Globalization m = 12 + (i + 1) % 12; y = y + (i - 11) / 12; } + int[] daysArray = (y % 4 == 0 && (y % 100 != 0 || y % 400 == 0)) ? DaysToMonth366 : DaysToMonth365; int days = (daysArray[m] - daysArray[m - 1]); @@ -240,159 +176,136 @@ namespace System.Globalization long ticks = DateToTicks(y, m, d) + time.Ticks % TicksPerDay; Calendar.CheckAddResult(ticks, MinSupportedDateTime, MaxSupportedDateTime); - return (new DateTime(ticks)); + return new DateTime(ticks); } - - // Returns the DateTime resulting from adding the given number of - // years to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year part of the specified DateTime by value - // years. If the month and day of the specified DateTime is 2/29, and if the - // resulting year is not a leap year, the month and day of the resulting - // DateTime becomes 2/28. Otherwise, the month, day, and time-of-day - // parts of the result are the same as those of the specified DateTime. - // - + /// <summary> + /// Returns the DateTime resulting from adding the given number of + /// years to the specified DateTime. The result is computed by incrementing + /// (or decrementing) the year part of the specified DateTime by value + /// years. If the month and day of the specified DateTime is 2/29, and if the + /// resulting year is not a leap year, the month and day of the resulting + /// DateTime becomes 2/28. Otherwise, the month, day, and time-of-day + /// parts of the result are the same as those of the specified DateTime. + /// </summary> public override DateTime AddYears(DateTime time, int years) { - return (AddMonths(time, years * 12)); + return AddMonths(time, years * 12); } - // Returns the day-of-month part of the specified DateTime. The returned - // value is an integer between 1 and 31. - // - - public override int GetDayOfMonth(DateTime time) - { - return time.Day; - } - - // Returns the day-of-week part of the specified DateTime. The returned value - // is an integer between 0 and 6, where 0 indicates Sunday, 1 indicates - // Monday, 2 indicates Tuesday, 3 indicates Wednesday, 4 indicates - // Thursday, 5 indicates Friday, and 6 indicates Saturday. - // - + /// <summary> + /// Returns the day-of-month part of the specified DateTime. The returned + /// value is an integer between 1 and 31. + /// </summary> + public override int GetDayOfMonth(DateTime time) => time.Day; + + /// <summary> + /// Returns the day-of-week part of the specified DateTime. The returned value + /// is an integer between 0 and 6, where 0 indicates Sunday, 1 indicates + /// Monday, 2 indicates Tuesday, 3 indicates Wednesday, 4 indicates + /// Thursday, 5 indicates Friday, and 6 indicates Saturday. + /// </summary> public override DayOfWeek GetDayOfWeek(DateTime time) { - return ((DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7)); - } - - // Returns the day-of-year part of the specified DateTime. The returned value - // is an integer between 1 and 366. - // - - public override int GetDayOfYear(DateTime time) - { - return time.DayOfYear; + return (DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7); } - // Returns the number of days in the month given by the year and - // month arguments. - // + /// <summary> + /// Returns the day-of-year part of the specified DateTime. The returned value + /// is an integer between 1 and 366. + /// </summary> + public override int GetDayOfYear(DateTime time) => time.DayOfYear; + /// <summary> + /// Returns the number of days in the month given by the year and + /// month arguments. + /// </summary> public override int GetDaysInMonth(int year, int month, int era) { - if (era == CurrentEra || era == ADEra) + if (era != CurrentEra && era != ADEra) { - if (year < 1 || year > MaxYear) - { - throw new ArgumentOutOfRangeException(nameof(year), SR.Format(SR.ArgumentOutOfRange_Range, - 1, MaxYear)); - } - if (month < 1 || month > 12) - { - throw new ArgumentOutOfRangeException(nameof(month), SR.ArgumentOutOfRange_Month); - } - int[] days = ((year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)) ? DaysToMonth366 : DaysToMonth365); - return (days[month] - days[month - 1]); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); - } - // Returns the number of days in the year given by the year argument for the current era. - // - - public override int GetDaysInYear(int year, int era) - { - if (era == CurrentEra || era == ADEra) + if (year < 1 || year > MaxYear) { - if (year >= 1 && year <= MaxYear) - { - return ((year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)) ? 366 : 365); - } throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - MaxYear)); - } - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); - } - - // Returns the era for the specified DateTime value. + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxYear)); + } + if (month < 1 || month > 12) + { + throw new ArgumentOutOfRangeException(nameof(month), month, SR.ArgumentOutOfRange_Month); + } - public override int GetEra(DateTime time) - { - return (ADEra); + int[] days = ((year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)) ? DaysToMonth366 : DaysToMonth365); + return days[month] - days[month - 1]; } - - public override int[] Eras + /// <summary> + /// Returns the number of days in the year given by the year argument for + /// the current era. + /// </summary> + public override int GetDaysInYear(int year, int era) { - get + if (era != CurrentEra && era != ADEra) { - return (new int[] { ADEra }); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } - } - - // Returns the month part of the specified DateTime. The returned value is an - // integer between 1 and 12. - // + if (year < 1 || year > MaxYear) + { + throw new ArgumentOutOfRangeException( + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxYear)); + } - public override int GetMonth(DateTime time) - { - return time.Month; + return ((year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)) ? 366 : 365); } - // Returns the number of months in the specified year and era. + public override int GetEra(DateTime time) => ADEra; + + public override int[] Eras => new int[] { ADEra }; + /// <summary> + /// Returns the month part of the specified DateTime. + /// The returned value is an integer between 1 and 12. + /// </summary> + public override int GetMonth(DateTime time) => time.Month; + + /// <summary> + /// Returns the number of months in the specified year and era. + /// </summary> public override int GetMonthsInYear(int year, int era) { - if (era == CurrentEra || era == ADEra) + if (era != CurrentEra && era != ADEra) + { + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); + } + if (year < 1 || year > MaxYear) { - if (year >= 1 && year <= MaxYear) - { - return (12); - } throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - MaxYear)); - } - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); - } - - // Returns the year part of the specified DateTime. The returned value is an - // integer between 1 and 9999. - // + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxYear)); + } - public override int GetYear(DateTime time) - { - return time.Year; + return 12; } + /// <summary> + /// Returns the year part of the specified DateTime. The returned value is an + /// integer between 1 and 9999. + /// </summary> + public override int GetYear(DateTime time) => time.Year; + internal override bool IsValidYear(int year, int era) => year >= 1 && year <= MaxYear; internal override bool IsValidDay(int year, int month, int day, int era) { - if ((era != CurrentEra && era != ADEra) || + if ((era != CurrentEra && era != ADEra) || year < 1 || year > MaxYear || month < 1 || month > 12 || day < 1) @@ -404,187 +317,181 @@ namespace System.Globalization return day <= (days[month] - days[month - 1]); } - // Checks whether a given day in the specified era is a leap day. This method returns true if - // the date is a leap day, or false if not. - // - + /// <summary> + /// Checks whether a given day in the specified era is a leap day. This method returns true if + /// the date is a leap day, or false if not. + /// </summary> public override bool IsLeapDay(int year, int month, int day, int era) { if (month < 1 || month > 12) { - throw new ArgumentOutOfRangeException(nameof(month), SR.Format(SR.ArgumentOutOfRange_Range, - 1, 12)); + throw new ArgumentOutOfRangeException( + nameof(month), + month, + SR.Format(SR.ArgumentOutOfRange_Range, 1, 12)); } if (era != CurrentEra && era != ADEra) { - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } if (year < 1 || year > MaxYear) { throw new ArgumentOutOfRangeException( - nameof(year), - SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxYear)); } - if (day < 1 || day > GetDaysInMonth(year, month)) { - throw new ArgumentOutOfRangeException(nameof(day), SR.Format(SR.ArgumentOutOfRange_Range, - 1, GetDaysInMonth(year, month))); - } - if (!IsLeapYear(year)) - { - return (false); - } - if (month == 2 && day == 29) - { - return (true); + throw new ArgumentOutOfRangeException( + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Range, 1, GetDaysInMonth(year, month))); } - return (false); - } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // + return IsLeapYear(year) && month == 2 && day == 29; + } + /// <summary> + /// Returns the leap month in a calendar year of the specified era. + /// This method returns 0 if this calendar does not have leap month, or + /// this year is not a leap year. + /// </summary> public override int GetLeapMonth(int year, int era) { if (era != CurrentEra && era != ADEra) { - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } if (year < 1 || year > MaxYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, 1, MaxYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxYear)); } - return (0); - } - // Checks whether a given month in the specified era is a leap month. This method returns true if - // month is a leap month, or false if not. - // + return 0; + } + /// <summary> + /// Checks whether a given month in the specified era is a leap month. + /// This method returns true if month is a leap month, or false if not. + /// </summary> public override bool IsLeapMonth(int year, int month, int era) { if (era != CurrentEra && era != ADEra) { - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } - if (year < 1 || year > MaxYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, 1, MaxYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxYear)); } - if (month < 1 || month > 12) { - throw new ArgumentOutOfRangeException(nameof(month), SR.Format(SR.ArgumentOutOfRange_Range, - 1, 12)); + throw new ArgumentOutOfRangeException( + nameof(month), + month, + SR.Format(SR.ArgumentOutOfRange_Range, 1, 12)); } - return (false); - } - // Checks whether a given year in the specified era is a leap year. This method returns true if - // year is a leap year, or false if not. - // + return false; + } + /// <summary> + /// Checks whether a given year in the specified era is a leap year. This method returns true if + /// year is a leap year, or false if not. + /// </summary> public override bool IsLeapYear(int year, int era) { - if (era == CurrentEra || era == ADEra) + if (era != CurrentEra && era != ADEra) + { + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); + } + if (year < 1 || year > MaxYear) { - if (year >= 1 && year <= MaxYear) - { - return (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)); - } - throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, 1, MaxYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxYear)); } - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); - } - // Returns the date and time converted to a DateTime value. Throws an exception if the n-tuple is invalid. - // + return year % 4 == 0 && (year % 100 != 0 || year % 400 == 0); + } + /// <summary> + /// Returns the date and time converted to a DateTime value. + /// Throws an exception if the n-tuple is invalid. + /// </summary> public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { - if (era == CurrentEra || era == ADEra) + if (era != CurrentEra && era != ADEra) { - return new DateTime(year, month, day, hour, minute, second, millisecond); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + + return new DateTime(year, month, day, hour, minute, second, millisecond); } internal override bool TryToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era, out DateTime result) { - if (era == CurrentEra || era == ADEra) + if (era != CurrentEra && era != ADEra) { - return DateTime.TryCreate(year, month, day, hour, minute, second, millisecond, out result); + result = DateTime.MinValue; + return false; } - result = DateTime.MinValue; - return false; + + return DateTime.TryCreate(year, month, day, hour, minute, second, millisecond, out result); } - private const int DEFAULT_TWO_DIGIT_YEAR_MAX = 2029; + private const int DefaultTwoDigitYearMax = 2029; public override int TwoDigitYearMax { get { - if (twoDigitYearMax == -1) + if (_twoDigitYearMax == -1) { - twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DEFAULT_TWO_DIGIT_YEAR_MAX); + _twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DefaultTwoDigitYearMax); } - return (twoDigitYearMax); - } + return _twoDigitYearMax; + } set { VerifyWritable(); if (value < 99 || value > MaxYear) { throw new ArgumentOutOfRangeException( - "year", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 99, - MaxYear)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, 99, MaxYear)); } - twoDigitYearMax = value; + _twoDigitYearMax = value; } } - public override int ToFourDigitYear(int year) { if (year < 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedNonNegNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedNonNegNum); } - if (year > MaxYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, 1, MaxYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxYear)); } - return (base.ToFourDigitYear(year)); + + return base.ToFourDigitYear(year); } } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/HebrewCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/HebrewCalendar.cs index 06807811e2..3b8a77a99b 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/HebrewCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/HebrewCalendar.cs @@ -6,72 +6,63 @@ using System.Diagnostics; namespace System.Globalization { - //////////////////////////////////////////////////////////////////////////// - // - // Rules for the Hebrew calendar: - // - The Hebrew calendar is both a Lunar (months) and Solar (years) - // calendar, but allows for a week of seven days. - // - Days begin at sunset. - // - Leap Years occur in the 3, 6, 8, 11, 14, 17, & 19th years of a - // 19-year cycle. Year = leap iff ((7y+1) mod 19 < 7). - // - There are 12 months in a common year and 13 months in a leap year. - // - In a common year, the 6th month, Adar, has 29 days. In a leap - // year, the 6th month, Adar I, has 30 days and the leap month, - // Adar II, has 29 days. - // - Common years have 353-355 days. Leap years have 383-385 days. - // - The Hebrew new year (Rosh HaShanah) begins on the 1st of Tishri, - // the 7th month in the list below. - // - The new year may not begin on Sunday, Wednesday, or Friday. - // - If the new year would fall on a Tuesday and the conjunction of - // the following year were at midday or later, the new year is - // delayed until Thursday. - // - If the new year would fall on a Monday after a leap year, the - // new year is delayed until Tuesday. - // - The length of the 8th and 9th months vary from year to year, - // depending on the overall length of the year. - // - The length of a year is determined by the dates of the new - // years (Tishri 1) preceding and following the year in question. - // - The 2th month is long (30 days) if the year has 355 or 385 days. - // - The 3th month is short (29 days) if the year has 353 or 383 days. - // - The Hebrew months are: - // 1. Tishri (30 days) - // 2. Heshvan (29 or 30 days) - // 3. Kislev (29 or 30 days) - // 4. Teveth (29 days) - // 5. Shevat (30 days) - // 6. Adar I (30 days) - // 7. Adar {II} (29 days, this only exists if that year is a leap year) - // 8. Nisan (30 days) - // 9. Iyyar (29 days) - // 10. Sivan (30 days) - // 11. Tammuz (29 days) - // 12. Av (30 days) - // 13. Elul (29 days) - // - //////////////////////////////////////////////////////////////////////////// - /* - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 1583/01/01 2239/09/29 - ** Hebrew 5343/04/07 5999/13/29 - */ - - // Includes CHebrew implemetation;i.e All the code necessary for converting - // Gregorian to Hebrew Lunar from 1583 to 2239. - - + /// <remarks> + /// Rules for the Hebrew calendar: + /// - The Hebrew calendar is both a Lunar (months) and Solar (years) + /// calendar, but allows for a week of seven days. + /// - Days begin at sunset. + /// - Leap Years occur in the 3, 6, 8, 11, 14, 17, & 19th years of a + /// 19-year cycle. Year = leap iff ((7y+1) mod 19 < 7). + /// - There are 12 months in a common year and 13 months in a leap year. + /// - In a common year, the 6th month, Adar, has 29 days. In a leap + /// year, the 6th month, Adar I, has 30 days and the leap month, + /// Adar II, has 29 days. + /// - Common years have 353-355 days. Leap years have 383-385 days. + /// - The Hebrew new year (Rosh HaShanah) begins on the 1st of Tishri, + /// the 7th month in the list below. + /// - The new year may not begin on Sunday, Wednesday, or Friday. + /// - If the new year would fall on a Tuesday and the conjunction of + /// the following year were at midday or later, the new year is + /// delayed until Thursday. + /// - If the new year would fall on a Monday after a leap year, the + /// new year is delayed until Tuesday. + /// - The length of the 8th and 9th months vary from year to year, + /// depending on the overall length of the year. + /// - The length of a year is determined by the dates of the new + /// years (Tishri 1) preceding and following the year in question. + /// - The 2th month is long (30 days) if the year has 355 or 385 days. + /// - The 3th month is short (29 days) if the year has 353 or 383 days. + /// - The Hebrew months are: + /// 1. Tishri (30 days) + /// 2. Heshvan (29 or 30 days) + /// 3. Kislev (29 or 30 days) + /// 4. Teveth (29 days) + /// 5. Shevat (30 days) + /// 6. Adar I (30 days) + /// 7. Adar {II} (29 days, this only exists if that year is a leap year) + /// 8. Nisan (30 days) + /// 9. Iyyar (29 days) + /// 10. Sivan (30 days) + /// 11. Tammuz (29 days) + /// 12. Av (30 days) + /// 13. Elul (29 days) + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 1583/01/01 2239/09/29 + /// Hebrew 5343/04/07 5999/13/29 + /// + /// Includes CHebrew implemetation;i.e All the code necessary for converting + /// Gregorian to Hebrew Lunar from 1583 to 2239. + /// </remarks> public class HebrewCalendar : Calendar { public static readonly int HebrewEra = 1; - internal const int DatePartYear = 0; - internal const int DatePartDayOfYear = 1; - internal const int DatePartMonth = 2; - internal const int DatePartDay = 3; - internal const int DatePartDayOfWeek = 4; + private const int DatePartYear = 0; + private const int DatePartMonth = 2; + private const int DatePartDay = 3; - // // Hebrew Translation Table. // // This table is used to get the following Hebrew calendar information for a @@ -84,59 +75,52 @@ namespace System.Globalization // by special values (numbers above 29 and below 1). // 3. The type of the Hebrew year for a given Gregorian year. // - - /* - More notes: - - This table includes 2 numbers for each year. - The offset into the table determines the year. (offset 0 is Gregorian year 1500) - 1st number determines the day of the Hebrew month coresponeds to January 1st. - 2nd number determines the type of the Hebrew year. (the type determines how - many days are there in the year.) - - normal years : 1 = 353 days 2 = 354 days 3 = 355 days. - Leap years : 4 = 383 5 384 6 = 385 days. - - A 99 means the year is not supported for translation. - for convenience the table was defined for 750 year, - but only 640 years are supported. (from 1583 to 2239) - the years before 1582 (starting of Georgian calendar) - and after 2239, are filled with 99. - - Greogrian January 1st falls usually in Tevet (4th month). Tevet has always 29 days. - That's why, there no nead to specify the lunar month in the table. - There are exceptions, these are coded by giving numbers above 29 and below 1. - Actual decoding is takenig place whenever fetching information from the table. - The function for decoding is in GetLunarMonthDay(). - - Example: - The data for 2000 - 2005 A.D. is: - - 23,6,6,1,17,2,27,6,7,3, // 2000 - 2004 - - For year 2000, we know it has a Hebrew year type 6, which means it has 385 days. - And 1/1/2000 A.D. is Hebrew year 5760, 23rd day of 4th month. - */ - + // More notes: + // This table includes 2 numbers for each year. + // The offset into the table determines the year. (offset 0 is Gregorian year 1500) + // 1st number determines the day of the Hebrew month coresponeds to January 1st. + // 2nd number determines the type of the Hebrew year. (the type determines how + // many days are there in the year.) + // + // normal years : 1 = 353 days 2 = 354 days 3 = 355 days. + // Leap years : 4 = 383 5 384 6 = 385 days. + // + // A 99 means the year is not supported for translation. + // for convenience the table was defined for 750 year, + // but only 640 years are supported. (from 1583 to 2239) + // the years before 1582 (starting of Georgian calendar) + // and after 2239, are filled with 99. + // + // Greogrian January 1st falls usually in Tevet (4th month). Tevet has always 29 days. + // That's why, there no nead to specify the lunar month in the table. + // There are exceptions, these are coded by giving numbers above 29 and below 1. + // Actual decoding is takenig place whenever fetching information from the table. + // The function for decoding is in GetLunarMonthDay(). + // + // Example: + // The data for 2000 - 2005 A.D. is: + // 23,6,6,1,17,2,27,6,7,3, // 2000 - 2004 + // + // For year 2000, we know it has a Hebrew year type 6, which means it has 385 days. + // And 1/1/2000 A.D. is Hebrew year 5760, 23rd day of 4th month. // // Jewish Era in use today is dated from the supposed year of the // Creation with its beginning in 3761 B.C. // - // The Hebrew year of Gregorian 1st year AD. // 0001/01/01 AD is Hebrew 3760/01/01 private const int HebrewYearOf1AD = 3760; - // The first Gregorian year in HebrewTable. private const int FirstGregorianTableYear = 1583; // == Hebrew Year 5343 - // The last Gregorian year in HebrewTable. private const int LastGregorianTableYear = 2239; // == Hebrew Year 5999 - private const int TABLESIZE = (LastGregorianTableYear - FirstGregorianTableYear); + + private const int TableSize = (LastGregorianTableYear - FirstGregorianTableYear); private const int MinHebrewYear = HebrewYearOf1AD + FirstGregorianTableYear; // == 5343 private const int MaxHebrewYear = HebrewYearOf1AD + LastGregorianTableYear; // == 5999 - private static readonly byte[] s_hebrewTable = { + private static readonly byte[] s_hebrewTable = + { 7,3,17,3, // 1583-1584 (Hebrew year: 5343 - 5344) 0,4,11,2,21,6,1,3,13,2, // 1585-1589 25,4,5,3,16,2,27,6,9,1, // 1590-1594 @@ -274,11 +258,10 @@ namespace System.Globalization private const int MaxMonthPlusOne = 14; - // // The lunar calendar has 6 different variations of month lengths // within a year. - // - private static readonly byte[] s_lunarMonthLen = { + private static readonly byte[] s_lunarMonthLen = + { 0,00,00,00,00,00,00,00,00,00,00,00,00,0, 0,30,29,29,29,30,29,30,29,30,29,30,29,0, // 3 common year variations 0,30,29,30,29,30,29,30,29,30,29,30,29,0, @@ -288,61 +271,23 @@ namespace System.Globalization 0,30,30,30,29,30,30,29,30,29,30,29,30,29 }; - internal static readonly DateTime calendarMinValue = new DateTime(1583, 1, 1); + private static readonly DateTime s_calendarMinValue = new DateTime(1583, 1, 1); + // Gregorian 2239/9/29 = Hebrew 5999/13/29 (last day in Hebrew year 5999). // We can only format/parse Hebrew numbers up to 999, so we limit the max range to Hebrew year 5999. - internal static readonly DateTime calendarMaxValue = new DateTime((new DateTime(2239, 9, 29, 23, 59, 59, 999)).Ticks + 9999); - + private static readonly DateTime s_calendarMaxValue = new DateTime((new DateTime(2239, 9, 29, 23, 59, 59, 999)).Ticks + 9999); + public override DateTime MinSupportedDateTime => s_calendarMinValue; - public override DateTime MinSupportedDateTime - { - get - { - return (calendarMinValue); - } - } + public override DateTime MaxSupportedDateTime => s_calendarMaxValue; - - - public override DateTime MaxSupportedDateTime - { - get - { - return (calendarMaxValue); - } - } - - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.LunisolarCalendar; - } - } + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.LunisolarCalendar; public HebrewCalendar() { } - internal override CalendarId ID - { - get - { - return (CalendarId.HEBREW); - } - } - - - /*=================================CheckHebrewYearValue========================== - **Action: Check if the Hebrew year value is supported in this class. - **Returns: None. - **Arguments: y Hebrew year value - ** ear Hebrew era value - **Exceptions: ArgumentOutOfRange_Range if the year value is not supported. - **Note: - ** We use a table for the Hebrew calendar calculation, so the year supported is limited. - ============================================================================*/ + internal override CalendarId ID => CalendarId.HEBREW; private static void CheckHebrewYearValue(int y, int era, string varName) { @@ -350,129 +295,106 @@ namespace System.Globalization if (y > MaxHebrewYear || y < MinHebrewYear) { throw new ArgumentOutOfRangeException( - varName, - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - MinHebrewYear, - MaxHebrewYear)); + varName, + y, + SR.Format(SR.ArgumentOutOfRange_Range, MinHebrewYear, MaxHebrewYear)); } } - /*=================================CheckHebrewMonthValue========================== - **Action: Check if the Hebrew month value is valid. - **Returns: None. - **Arguments: year Hebrew year value - ** month Hebrew month value - **Exceptions: ArgumentOutOfRange_Range if the month value is not valid. - **Note: - ** Call CheckHebrewYearValue() before calling this to verify the year value is supported. - ============================================================================*/ - + /// <summary> + /// Check if the Hebrew month value is valid. + /// </summary> + /// <remarks> + /// Call CheckHebrewYearValue() before calling this to verify the year value is supported. + /// </remarks> private void CheckHebrewMonthValue(int year, int month, int era) { int monthsInYear = GetMonthsInYear(year, era); if (month < 1 || month > monthsInYear) { throw new ArgumentOutOfRangeException( - nameof(month), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - monthsInYear)); + nameof(month), + month, + SR.Format(SR.ArgumentOutOfRange_Range, 1, monthsInYear)); } } - /*=================================CheckHebrewDayValue========================== - **Action: Check if the Hebrew day value is valid. - **Returns: None. - **Arguments: year Hebrew year value - ** month Hebrew month value - ** day Hebrew day value. - **Exceptions: ArgumentOutOfRange_Range if the day value is not valid. - **Note: - ** Call CheckHebrewYearValue()/CheckHebrewMonthValue() before calling this to verify the year/month values are valid. - ============================================================================*/ - + /// <summary> + /// Check if the Hebrew day value is valid. + /// </summary> + /// <remarks> + /// Call CheckHebrewYearValue()/CheckHebrewMonthValue() before calling this to verify the year/month values are valid. + /// </remarks> private void CheckHebrewDayValue(int year, int month, int day, int era) { int daysInMonth = GetDaysInMonth(year, month, era); if (day < 1 || day > daysInMonth) { throw new ArgumentOutOfRangeException( - nameof(day), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - daysInMonth)); + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Range, 1, daysInMonth)); } } - internal static void CheckEraRange(int era) + private static void CheckEraRange(int era) { if (era != CurrentEra && era != HebrewEra) { - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } } private static void CheckTicksRange(long ticks) { - if (ticks < calendarMinValue.Ticks || ticks > calendarMaxValue.Ticks) + if (ticks < s_calendarMinValue.Ticks || ticks > s_calendarMaxValue.Ticks) { throw new ArgumentOutOfRangeException( - "time", - // Print out the date in Gregorian using InvariantCulture since the DateTime is based on GreograinCalendar. - string.Format( - CultureInfo.InvariantCulture, - SR.ArgumentOutOfRange_CalendarRange, - calendarMinValue, - calendarMaxValue)); + "time", + ticks, + // Print out the date in Gregorian using InvariantCulture since the DateTime is based on GreograinCalendar. + string.Format( + CultureInfo.InvariantCulture, + SR.ArgumentOutOfRange_CalendarRange, + s_calendarMinValue, + s_calendarMaxValue)); } } - internal static int GetResult(__DateBuffer result, int part) + private static int GetResult(DateBuffer result, int part) { switch (part) { case DatePartYear: - return (result.year); + return result.year; case DatePartMonth: - return (result.month); + return result.month; case DatePartDay: - return (result.day); + return result.day; } throw new InvalidOperationException(SR.InvalidOperation_DateTimeParsing); } - /*=================================GetLunarMonthDay========================== - **Action: Using the Hebrew table (HebrewTable) to get the Hebrew month/day value for Gregorian January 1st - ** in a given Gregorian year. - ** Greogrian January 1st falls usually in Tevet (4th month). Tevet has always 29 days. - ** That's why, there no nead to specify the lunar month in the table. There are exceptions, and these - ** are coded by giving numbers above 29 and below 1. - ** Actual decoding is takenig place in the switch statement below. - **Returns: - ** The Hebrew year type. The value is from 1 to 6. - ** normal years : 1 = 353 days 2 = 354 days 3 = 355 days. - ** Leap years : 4 = 383 5 384 6 = 385 days. - **Arguments: - ** gregorianYear The year value in Gregorian calendar. The value should be between 1500 and 2239. - ** lunarDate Object to take the result of the Hebrew year/month/day. - **Exceptions: - ============================================================================*/ - - internal static int GetLunarMonthDay(int gregorianYear, __DateBuffer lunarDate) + /// <summary> + /// Using the Hebrew table (HebrewTable) to get the Hebrew month/day value for Gregorian January 1st + /// in a given Gregorian year. + /// Greogrian January 1st falls usually in Tevet (4th month). Tevet has always 29 days. + /// That's why, there no nead to specify the lunar month in the table. There are exceptions, and these + /// are coded by giving numbers above 29 and below 1. + /// Actual decoding is takenig place in the switch statement below. + /// </summary> + /// <returns> + /// The Hebrew year type. The value is from 1 to 6. + /// normal years : 1 = 353 days 2 = 354 days 3 = 355 days. + /// Leap years : 4 = 383 5 384 6 = 385 days. + /// </returns> + internal static int GetLunarMonthDay(int gregorianYear, DateBuffer lunarDate) { - // // Get the offset into the LunarMonthLen array and the lunar day // for January 1st. - // int index = gregorianYear - FirstGregorianTableYear; - if (index < 0 || index > TABLESIZE) + if (index < 0 || index > TableSize) { throw new ArgumentOutOfRangeException(nameof(gregorianYear)); } @@ -481,29 +403,27 @@ namespace System.Globalization lunarDate.day = s_hebrewTable[index]; // Get the type of the year. The value is from 1 to 6 - int LunarYearType = s_hebrewTable[index + 1]; + int lunarYearType = s_hebrewTable[index + 1]; - // // Get the Lunar Month. - // switch (lunarDate.day) { - case (0): // 1/1 is on Shvat 1 + case 0: // 1/1 is on Shvat 1 lunarDate.month = 5; lunarDate.day = 1; break; - case (30): // 1/1 is on Kislev 30 + case 30: // 1/1 is on Kislev 30 lunarDate.month = 3; break; - case (31): // 1/1 is on Shvat 2 + case 31: // 1/1 is on Shvat 2 lunarDate.month = 5; lunarDate.day = 2; break; - case (32): // 1/1 is on Shvat 3 + case 32: // 1/1 is on Shvat 3 lunarDate.month = 5; lunarDate.day = 3; break; - case (33): // 1/1 is on Kislev 29 + case 33: // 1/1 is on Kislev 29 lunarDate.month = 3; lunarDate.day = 29; break; @@ -511,12 +431,14 @@ namespace System.Globalization lunarDate.month = 4; break; } - return (LunarYearType); - } - // Returns a given date part of this DateTime. This method is used - // to compute the year, day-of-year, month, or day part. + return lunarYearType; + } + /// <summary> + /// Returns a given date part of this DateTime. This method is used + /// to compute the year, day-of-year, month, or day part. + /// </summary> internal virtual int GetDatePart(long ticks, int part) { // The Gregorian year, month, day value for ticks. @@ -524,20 +446,16 @@ namespace System.Globalization int hebrewYearType; // lunar year type long AbsoluteDate; // absolute date - absolute date 1/1/1600 - // - // Make sure we have a valid Gregorian date that will fit into our - // Hebrew conversion limits. - // + // Make sure we have a valid Gregorian date that will fit into our + // Hebrew conversion limits. CheckTicksRange(ticks); DateTime time = new DateTime(ticks); - // - // Save the Gregorian date values. - // + // Save the Gregorian date values. time.GetDatePart(out gregorianYear, out gregorianMonth, out gregorianDay); - __DateBuffer lunarDate = new __DateBuffer(); // lunar month and day for Jan 1 + DateBuffer lunarDate = new DateBuffer(); // lunar month and day for Jan 1 // From the table looking-up value of HebrewTable[index] (stored in lunarDate.day), we get the the // lunar month and lunar day where the Gregorian date 1/1 falls. @@ -545,117 +463,73 @@ namespace System.Globalization hebrewYearType = GetLunarMonthDay(gregorianYear, lunarDate); // This is the buffer used to store the result Hebrew date. - __DateBuffer result = new __DateBuffer(); + DateBuffer result = new DateBuffer(); - // // Store the values for the start of the new year - 1/1. - // result.year = lunarDate.year; result.month = lunarDate.month; result.day = lunarDate.day; - // // Get the absolute date from 1/1/1600. - // AbsoluteDate = GregorianCalendar.GetAbsoluteDate(gregorianYear, gregorianMonth, gregorianDay); - // // If the requested date was 1/1, then we're done. - // if ((gregorianMonth == 1) && (gregorianDay == 1)) { - return (GetResult(result, part)); + return GetResult(result, part); } - // - // Calculate the number of days between 1/1 and the requested date. - // - long NumDays; // number of days since 1/1 - NumDays = AbsoluteDate - GregorianCalendar.GetAbsoluteDate(gregorianYear, 1, 1); - - // - // If the requested date is within the current lunar month, then - // we're done. - // - if ((NumDays + (long)lunarDate.day) <= (long)(s_lunarMonthLen[hebrewYearType * MaxMonthPlusOne + lunarDate.month])) + // Calculate the number of days between 1/1 and the requested date. + long numDays = AbsoluteDate - GregorianCalendar.GetAbsoluteDate(gregorianYear, 1, 1); + + // If the requested date is within the current lunar month, then + // we're done. + if ((numDays + (long)lunarDate.day) <= (long)(s_lunarMonthLen[hebrewYearType * MaxMonthPlusOne + lunarDate.month])) { - result.day += (int)NumDays; - return (GetResult(result, part)); + result.day += (int)numDays; + return GetResult(result, part); } - // - // Adjust for the current partial month. - // + // Adjust for the current partial month. result.month++; result.day = 1; - // - // Adjust the Lunar Month and Year (if necessary) based on the number - // of days between 1/1 and the requested date. - // - // Assumes Jan 1 can never translate to the last Lunar month, which - // is true. - // - NumDays -= (long)(s_lunarMonthLen[hebrewYearType * MaxMonthPlusOne + lunarDate.month] - lunarDate.day); - Debug.Assert(NumDays >= 1, "NumDays >= 1"); + // Adjust the Lunar Month and Year (if necessary) based on the number + // of days between 1/1 and the requested date. + // Assumes Jan 1 can never translate to the last Lunar month, which + // is true. + numDays -= (long)(s_lunarMonthLen[hebrewYearType * MaxMonthPlusOne + lunarDate.month] - lunarDate.day); + Debug.Assert(numDays >= 1, "NumDays >= 1"); // If NumDays is 1, then we are done. Otherwise, find the correct Hebrew month // and day. - if (NumDays > 1) + if (numDays > 1) { - // - // See if we're on the correct Lunar month. - // - while (NumDays > (long)(s_lunarMonthLen[hebrewYearType * MaxMonthPlusOne + result.month])) + // See if we're on the correct Lunar month. + while (numDays > (long)(s_lunarMonthLen[hebrewYearType * MaxMonthPlusOne + result.month])) { - // - // Adjust the number of days and move to the next month. - // - NumDays -= (long)(s_lunarMonthLen[hebrewYearType * MaxMonthPlusOne + result.month++]); - - // - // See if we need to adjust the Year. - // Must handle both 12 and 13 month years. - // + // Adjust the number of days and move to the next month. + numDays -= (long)(s_lunarMonthLen[hebrewYearType * MaxMonthPlusOne + result.month++]); + + // See if we need to adjust the Year. + // Must handle both 12 and 13 month years. if ((result.month > 13) || (s_lunarMonthLen[hebrewYearType * MaxMonthPlusOne + result.month] == 0)) { - // - // Adjust the Year. - // + // Adjust the Year. result.year++; hebrewYearType = s_hebrewTable[(gregorianYear + 1 - FirstGregorianTableYear) * 2 + 1]; - // - // Adjust the Month. - // + // Adjust the Month. result.month = 1; } } - // - // Found the right Lunar month. - // - result.day += (int)(NumDays - 1); + + // Found the right Lunar month. + result.day += (int)(numDays - 1); } - return (GetResult(result, part)); - } - // Returns the DateTime resulting from adding the given number of - // months to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year and month parts of the specified DateTime by - // value months, and, if required, adjusting the day part of the - // resulting date downwards to the last day of the resulting month in the - // resulting year. The time-of-day part of the result is the same as the - // time-of-day part of the specified DateTime. - // - // In more precise terms, considering the specified DateTime to be of the - // form y / m / d + t, where y is the - // year, m is the month, d is the day, and t is the - // time-of-day, the result is y1 / m1 / d1 + t, - // where y1 and m1 are computed by adding value months - // to y and m, and d1 is the largest value less than - // or equal to d that denotes a valid day in month m1 of year - // y1. - // + return GetResult(result, part); + } public override DateTime AddMonths(DateTime time, int months) { @@ -665,7 +539,6 @@ namespace System.Globalization int m = GetDatePart(time.Ticks, DatePartMonth); int d = GetDatePart(time.Ticks, DatePartDay); - int monthsInYear; int i; if (months >= 0) @@ -700,29 +573,17 @@ namespace System.Globalization { d = days; } - return (new DateTime(ToDateTime(y, i, d, 0, 0, 0, 0).Ticks + (time.Ticks % TicksPerDay))); + + return new DateTime(ToDateTime(y, i, d, 0, 0, 0, 0).Ticks + (time.Ticks % TicksPerDay)); } // We expect ArgumentException and ArgumentOutOfRangeException (which is subclass of ArgumentException) // If exception is thrown in the calls above, we are out of the supported range of this calendar. catch (ArgumentException) { - throw new ArgumentOutOfRangeException( - nameof(months), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_AddValue)); + throw new ArgumentOutOfRangeException(nameof(months), months, SR.ArgumentOutOfRange_AddValue); } } - // Returns the DateTime resulting from adding the given number of - // years to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year part of the specified DateTime by value - // years. If the month and day of the specified DateTime is 2/29, and if the - // resulting year is not a leap year, the month and day of the resulting - // DateTime becomes 2/28. Otherwise, the month, day, and time-of-day - // parts of the result are the same as those of the specified DateTime. - // - public override DateTime AddYears(DateTime time, int years) { int y = GetDatePart(time.Ticks, DatePartYear); @@ -746,29 +607,19 @@ namespace System.Globalization long ticks = ToDateTime(y, m, d, 0, 0, 0, 0).Ticks + (time.Ticks % TicksPerDay); Calendar.CheckAddResult(ticks, MinSupportedDateTime, MaxSupportedDateTime); - return (new DateTime(ticks)); + return new DateTime(ticks); } - // Returns the day-of-month part of the specified DateTime. The returned - // value is an integer between 1 and 31. - // - public override int GetDayOfMonth(DateTime time) { - return (GetDatePart(time.Ticks, DatePartDay)); + return GetDatePart(time.Ticks, DatePartDay); } - // Returns the day-of-week part of the specified DateTime. The returned value - // is an integer between 0 and 6, where 0 indicates Sunday, 1 indicates - // Monday, 2 indicates Tuesday, 3 indicates Wednesday, 4 indicates - // Thursday, 5 indicates Friday, and 6 indicates Saturday. - // - public override DayOfWeek GetDayOfWeek(DateTime time) { // If we calculate back, the Hebrew day of week for Gregorian 0001/1/1 is Monday (1). // Therfore, the fomula is: - return ((DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7)); + return (DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7); } internal static int GetHebrewYearType(int year, int era) @@ -776,13 +627,9 @@ namespace System.Globalization CheckHebrewYearValue(year, era, nameof(year)); // The HebrewTable is indexed by Gregorian year and starts from FirstGregorianYear. // So we need to convert year (Hebrew year value) to Gregorian Year below. - return (s_hebrewTable[(year - HebrewYearOf1AD - FirstGregorianTableYear) * 2 + 1]); + return s_hebrewTable[(year - HebrewYearOf1AD - FirstGregorianTableYear) * 2 + 1]; } - // Returns the day-of-year part of the specified DateTime. The returned value - // is an integer between 1 and 366. - // - public override int GetDayOfYear(DateTime time) { // Get Hebrew year value of the specified time. @@ -792,7 +639,7 @@ namespace System.Globalization { // Gregorian 1583/01/01 corresponds to Hebrew 5343/04/07 (MinSupportedDateTime) // To figure out the Gregorian date associated with Hebrew 5343/01/01, we need to - // count the days from 5343/01/01 to 5343/04/07 and subtract that from Gregorian + // count the days from 5343/01/01 to 5343/04/07 and subtract that from Gregorian // 1583/01/01. // 1. Tishri (30 days) // 2. Heshvan (30 days since 5343 has 355 days) @@ -808,12 +655,9 @@ namespace System.Globalization // following line will fail when year is 5343 (first supported year) beginOfYearDate = ToDateTime(year, 1, 1, 0, 0, 0, 0, CurrentEra); } - return ((int)((time.Ticks - beginOfYearDate.Ticks) / TicksPerDay) + 1); - } - // Returns the number of days in the month given by the year and - // month arguments. - // + return (int)((time.Ticks - beginOfYearDate.Ticks) / TicksPerDay) + 1; + } public override int GetDaysInMonth(int year, int month, int era) { @@ -826,13 +670,11 @@ namespace System.Globalization int monthDays = s_lunarMonthLen[hebrewYearType * MaxMonthPlusOne + month]; if (monthDays == 0) { - throw new ArgumentOutOfRangeException(nameof(month), SR.ArgumentOutOfRange_Month); + throw new ArgumentOutOfRangeException(nameof(month), month, SR.ArgumentOutOfRange_Month); } - return (monthDays); - } - // Returns the number of days in the year given by the year argument for the current era. - // + return monthDays; + } public override int GetDaysInYear(int year, int era) { @@ -845,63 +687,38 @@ namespace System.Globalization if (LunarYearType < 4) { // common year: LunarYearType = 1, 2, 3 - return (352 + LunarYearType); + return 352 + LunarYearType; } - return (382 + (LunarYearType - 3)); - } - - // Returns the era for the specified DateTime value. - public override int GetEra(DateTime time) - { - return (HebrewEra); + return 382 + (LunarYearType - 3); } + public override int GetEra(DateTime time) => HebrewEra; - public override int[] Eras - { - get - { - return (new int[] { HebrewEra }); - } - } - - // Returns the month part of the specified DateTime. The returned value is an - // integer between 1 and 12. - // + public override int[] Eras => new int[] { HebrewEra }; public override int GetMonth(DateTime time) { - return (GetDatePart(time.Ticks, DatePartMonth)); + return GetDatePart(time.Ticks, DatePartMonth); } - // Returns the number of months in the specified year and era. - public override int GetMonthsInYear(int year, int era) { - return (IsLeapYear(year, era) ? 13 : 12); + return IsLeapYear(year, era) ? 13 : 12; } - // Returns the year part of the specified DateTime. The returned value is an - // integer between 1 and 9999. - // - public override int GetYear(DateTime time) { - return (GetDatePart(time.Ticks, DatePartYear)); + return GetDatePart(time.Ticks, DatePartYear); } - // Checks whether a given day in the specified era is a leap day. This method returns true if - // the date is a leap day, or false if not. - // - public override bool IsLeapDay(int year, int month, int day, int era) { if (IsLeapMonth(year, month, era)) { // Every day in a leap month is a leap day. CheckHebrewDayValue(year, month, day, era); - return (true); + return true; } else if (IsLeapYear(year, Calendar.CurrentEra)) { @@ -909,60 +726,44 @@ namespace System.Globalization // so we should return true for 6/30 if that's in a leap year. if (month == 6 && day == 30) { - return (true); + return true; } } + CheckHebrewDayValue(year, month, day, era); - return (false); + return false; } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // - - public override int GetLeapMonth(int year, int era) { // Year/era values are checked in IsLeapYear(). if (IsLeapYear(year, era)) { // The 7th month in a leap year is a leap month. - return (7); + return 7; } - return (0); + return 0; } - // Checks whether a given month in the specified era is a leap month. This method returns true if - // month is a leap month, or false if not. - // - public override bool IsLeapMonth(int year, int month, int era) { // Year/era values are checked in IsLeapYear(). bool isLeapYear = IsLeapYear(year, era); CheckHebrewMonthValue(year, month, era); + // The 7th month in a leap year is a leap month. - if (isLeapYear) - { - if (month == 7) - { - return (true); - } - } - return (false); + return isLeapYear && month == 7; } - // Checks whether a given year in the specified era is a leap year. This method returns true if - // year is a leap year, or false if not. - // - public override bool IsLeapYear(int year, int era) { CheckHebrewYearValue(year, era, nameof(year)); - return (((7 * (long)year + 1) % 19) < 7); + return ((7 * (long)year + 1) % 19) < 7; } - // (month1, day1) - (month2, day2) + /// <summary> + /// (month1, day1) - (month2, day2) + /// </summary> private static int GetDayDifference(int lunarYearType, int month1, int day1, int month2, int day2) { if (month1 == month2) @@ -995,58 +796,47 @@ namespace System.Globalization } days += day2; - return (swap ? days : -days); - } - - /*=================================HebrewToGregorian========================== - **Action: Convert Hebrew date to Gregorian date. - **Returns: - **Arguments: - **Exceptions: - ** The algorithm is like this: - ** The hebrew year has an offset to the Gregorian year, so we can guess the Gregorian year for - ** the specified Hebrew year. That is, GreogrianYear = HebrewYear - FirstHebrewYearOf1AD. - ** - ** From the Gregorian year and HebrewTable, we can get the Hebrew month/day value - ** of the Gregorian date January 1st. Let's call this month/day value [hebrewDateForJan1] - ** - ** If the requested Hebrew month/day is less than [hebrewDateForJan1], we know the result - ** Gregorian date falls in previous year. So we decrease the Gregorian year value, and - ** retrieve the Hebrew month/day value of the Gregorian date january 1st again. - ** - ** Now, we get the answer of the Gregorian year. - ** - ** The next step is to get the number of days between the requested Hebrew month/day - ** and [hebrewDateForJan1]. When we get that, we can create the DateTime by adding/subtracting - ** the ticks value of the number of days. - ** - ============================================================================*/ - - + return swap ? days : -days; + } + + /// <summary> + /// Convert Hebrew date to Gregorian date. + /// The algorithm is like this: + /// The hebrew year has an offset to the Gregorian year, so we can guess the Gregorian year for + /// the specified Hebrew year. That is, GreogrianYear = HebrewYear - FirstHebrewYearOf1AD. + /// + /// From the Gregorian year and HebrewTable, we can get the Hebrew month/day value + /// of the Gregorian date January 1st. Let's call this month/day value [hebrewDateForJan1] + /// + /// If the requested Hebrew month/day is less than [hebrewDateForJan1], we know the result + /// Gregorian date falls in previous year. So we decrease the Gregorian year value, and + /// retrieve the Hebrew month/day value of the Gregorian date january 1st again. + /// + /// Now, we get the answer of the Gregorian year. + /// + /// The next step is to get the number of days between the requested Hebrew month/day + /// and [hebrewDateForJan1]. When we get that, we can create the DateTime by adding/subtracting + /// the ticks value of the number of days. + /// </summary> private static DateTime HebrewToGregorian(int hebrewYear, int hebrewMonth, int hebrewDay, int hour, int minute, int second, int millisecond) { // Get the rough Gregorian year for the specified hebrewYear. - // int gregorianYear = hebrewYear - HebrewYearOf1AD; - __DateBuffer hebrewDateOfJan1 = new __DateBuffer(); // year value is unused. + DateBuffer hebrewDateOfJan1 = new DateBuffer(); // year value is unused. int lunarYearType = GetLunarMonthDay(gregorianYear, hebrewDateOfJan1); if ((hebrewMonth == hebrewDateOfJan1.month) && (hebrewDay == hebrewDateOfJan1.day)) { - return (new DateTime(gregorianYear, 1, 1, hour, minute, second, millisecond)); + return new DateTime(gregorianYear, 1, 1, hour, minute, second, millisecond); } int days = GetDayDifference(lunarYearType, hebrewMonth, hebrewDay, hebrewDateOfJan1.month, hebrewDateOfJan1.day); DateTime gregorianNewYear = new DateTime(gregorianYear, 1, 1); - return (new DateTime(gregorianNewYear.Ticks + days * TicksPerDay - + TimeToTicks(hour, minute, second, millisecond))); + return new DateTime(gregorianNewYear.Ticks + days * TicksPerDay + TimeToTicks(hour, minute, second, millisecond)); } - // Returns the date and time converted to a DateTime value. Throws an exception if the n-tuple is invalid. - // - public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { CheckHebrewYearValue(year, era, nameof(year)); @@ -1054,66 +844,61 @@ namespace System.Globalization CheckHebrewDayValue(year, month, day, era); DateTime dt = HebrewToGregorian(year, month, day, hour, minute, second, millisecond); CheckTicksRange(dt.Ticks); - return (dt); + return dt; } - private const int DEFAULT_TWO_DIGIT_YEAR_MAX = 5790; - + private const int DefaultTwoDigitYearMax = 5790; public override int TwoDigitYearMax { get { - if (twoDigitYearMax == -1) + if (_twoDigitYearMax == -1) { - twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DEFAULT_TWO_DIGIT_YEAR_MAX); + _twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DefaultTwoDigitYearMax); } - return (twoDigitYearMax); - } + return _twoDigitYearMax; + } set { VerifyWritable(); if (value == 99) { - // Do nothing here. Year 99 is allowed so that TwoDitYearMax is disabled. + // Do nothing here. Year 99 is allowed so that TwoDitYearMax is disabled. } else { CheckHebrewYearValue(value, HebrewEra, nameof(value)); } - twoDigitYearMax = value; + + _twoDigitYearMax = value; } } - public override int ToFourDigitYear(int year) { if (year < 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedNonNegNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedNonNegNum); } if (year < 100) { - return (base.ToFourDigitYear(year)); + return base.ToFourDigitYear(year); } if (year > MaxHebrewYear || year < MinHebrewYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - MinHebrewYear, - MaxHebrewYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, MinHebrewYear, MaxHebrewYear)); } - return (year); + return year; } - internal class __DateBuffer + internal class DateBuffer { internal int year; internal int month; diff --git a/src/System.Private.CoreLib/shared/System/Globalization/HijriCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/HijriCalendar.cs index 3eaf3d2539..e773df1376 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/HijriCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/HijriCalendar.cs @@ -2,107 +2,77 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. - namespace System.Globalization { - //////////////////////////////////////////////////////////////////////////// - // - // Rules for the Hijri calendar: - // - The Hijri calendar is a strictly Lunar calendar. - // - Days begin at sunset. - // - Islamic Year 1 (Muharram 1, 1 A.H.) is equivalent to absolute date - // 227015 (Friday, July 16, 622 C.E. - Julian). - // - Leap Years occur in the 2, 5, 7, 10, 13, 16, 18, 21, 24, 26, & 29th - // years of a 30-year cycle. Year = leap iff ((11y+14) mod 30 < 11). - // - There are 12 months which contain alternately 30 and 29 days. - // - The 12th month, Dhu al-Hijjah, contains 30 days instead of 29 days - // in a leap year. - // - Common years have 354 days. Leap years have 355 days. - // - There are 10,631 days in a 30-year cycle. - // - The Islamic months are: - // 1. Muharram (30 days) 7. Rajab (30 days) - // 2. Safar (29 days) 8. Sha'ban (29 days) - // 3. Rabi I (30 days) 9. Ramadan (30 days) - // 4. Rabi II (29 days) 10. Shawwal (29 days) - // 5. Jumada I (30 days) 11. Dhu al-Qada (30 days) - // 6. Jumada II (29 days) 12. Dhu al-Hijjah (29 days) {30} - // - // NOTENOTE - // The calculation of the HijriCalendar is based on the absolute date. And the - // absolute date means the number of days from January 1st, 1 A.D. - // Therefore, we do not support the days before the January 1st, 1 A.D. - // - //////////////////////////////////////////////////////////////////////////// - /* - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 0622/07/18 9999/12/31 - ** Hijri 0001/01/01 9666/04/03 - */ + /// <remarks> + /// Rules for the Hijri calendar: + /// - The Hijri calendar is a strictly Lunar calendar. + /// - Days begin at sunset. + /// - Islamic Year 1 (Muharram 1, 1 A.H.) is equivalent to absolute date + /// 227015 (Friday, July 16, 622 C.E. - Julian). + /// - Leap Years occur in the 2, 5, 7, 10, 13, 16, 18, 21, 24, 26, & 29th + /// years of a 30-year cycle. Year = leap iff ((11y+14) mod 30 < 11). + /// - There are 12 months which contain alternately 30 and 29 days. + /// - The 12th month, Dhu al-Hijjah, contains 30 days instead of 29 days + /// in a leap year. + /// - Common years have 354 days. Leap years have 355 days. + /// - There are 10,631 days in a 30-year cycle. + /// - The Islamic months are: + /// 1. Muharram (30 days) 7. Rajab (30 days) + /// 2. Safar (29 days) 8. Sha'ban (29 days) + /// 3. Rabi I (30 days) 9. Ramadan (30 days) + /// 4. Rabi II (29 days) 10. Shawwal (29 days) + /// 5. Jumada I (30 days) 11. Dhu al-Qada (30 days) + /// 6. Jumada II (29 days) 12. Dhu al-Hijjah (29 days) {30} + /// + /// NOTENOTE + /// The calculation of the HijriCalendar is based on the absolute date. And the + /// absolute date means the number of days from January 1st, 1 A.D. + /// Therefore, we do not support the days before the January 1st, 1 A.D. + /// + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 0622/07/18 9999/12/31 + /// Hijri 0001/01/01 9666/04/03 + /// </remarks> public partial class HijriCalendar : Calendar { public static readonly int HijriEra = 1; - internal const int DatePartYear = 0; - internal const int DatePartDayOfYear = 1; - internal const int DatePartMonth = 2; - internal const int DatePartDay = 3; + private const int DatePartYear = 0; + private const int DatePartDayOfYear = 1; + private const int DatePartMonth = 2; + private const int DatePartDay = 3; - internal const int MinAdvancedHijri = -2; - internal const int MaxAdvancedHijri = 2; + private const int MinAdvancedHijri = -2; + private const int MaxAdvancedHijri = 2; - internal static readonly int[] HijriMonthDays = { 0, 30, 59, 89, 118, 148, 177, 207, 236, 266, 295, 325, 355 }; + private static readonly int[] s_hijriMonthDays = { 0, 30, 59, 89, 118, 148, 177, 207, 236, 266, 295, 325, 355 }; private int _hijriAdvance = int.MinValue; // DateTime.MaxValue = Hijri calendar (year:9666, month: 4, day: 3). - internal const int MaxCalendarYear = 9666; - internal const int MaxCalendarMonth = 4; - internal const int MaxCalendarDay = 3; + private const int MaxCalendarYear = 9666; + private const int MaxCalendarMonth = 4; + // Hijri calendar (year: 1, month: 1, day:1 ) = Gregorian (year: 622, month: 7, day: 18) // This is the minimal Gregorian date that we support in the HijriCalendar. - internal static readonly DateTime calendarMinValue = new DateTime(622, 7, 18); - internal static readonly DateTime calendarMaxValue = DateTime.MaxValue; - + private static readonly DateTime s_calendarMinValue = new DateTime(622, 7, 18); + private static readonly DateTime s_calendarMaxValue = DateTime.MaxValue; - public override DateTime MinSupportedDateTime - { - get - { - return (calendarMinValue); - } - } + public override DateTime MinSupportedDateTime => s_calendarMinValue; + public override DateTime MaxSupportedDateTime => s_calendarMaxValue; - public override DateTime MaxSupportedDateTime - { - get - { - return (calendarMaxValue); - } - } - - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.LunarCalendar; - } - } + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.LunarCalendar; public HijriCalendar() { } - internal override CalendarId ID - { - get - { - return CalendarId.HIJRI; - } - } + internal override CalendarId ID => CalendarId.HIJRI; protected override int DaysInYearBeforeMinSupportedYear { @@ -114,62 +84,30 @@ namespace System.Globalization } } - - - /*=================================GetAbsoluteDateHijri========================== - **Action: Gets the Absolute date for the given Hijri date. The absolute date means - ** the number of days from January 1st, 1 A.D. - **Returns: - **Arguments: - **Exceptions: - ============================================================================*/ - private long GetAbsoluteDateHijri(int y, int m, int d) { - return (long)(DaysUpToHijriYear(y) + HijriMonthDays[m - 1] + d - 1 - HijriAdjustment); + return (long)(DaysUpToHijriYear(y) + s_hijriMonthDays[m - 1] + d - 1 - HijriAdjustment); } - /*=================================DaysUpToHijriYear========================== - **Action: Gets the total number of days (absolute date) up to the given Hijri Year. - ** The absolute date means the number of days from January 1st, 1 A.D. - **Returns: Gets the total number of days (absolute date) up to the given Hijri Year. - **Arguments: HijriYear year value in Hijri calendar. - **Exceptions: None - **Notes: - ============================================================================*/ - private long DaysUpToHijriYear(int HijriYear) { - long NumDays; // number of absolute days - int NumYear30; // number of years up to current 30 year cycle - int NumYearsLeft; // number of years into 30 year cycle - - // - // Compute the number of years up to the current 30 year cycle. - // - NumYear30 = ((HijriYear - 1) / 30) * 30; - - // - // Compute the number of years left. This is the number of years - // into the 30 year cycle for the given year. - // - NumYearsLeft = HijriYear - NumYear30 - 1; - - // - // Compute the number of absolute days up to the given year. - // - NumDays = ((NumYear30 * 10631L) / 30L) + 227013L; - while (NumYearsLeft > 0) + // Compute the number of years up to the current 30 year cycle. + int numYear30 = ((HijriYear - 1) / 30) * 30; + + // Compute the number of years left. This is the number of years + // into the 30 year cycle for the given year. + int numYearsLeft = HijriYear - numYear30 - 1; + + // Compute the number of absolute days up to the given year. + long numDays = ((numYear30 * 10631L) / 30L) + 227013L; + while (numYearsLeft > 0) { // Common year is 354 days, and leap year is 355 days. - NumDays += 354 + (IsLeapYear(NumYearsLeft, CurrentEra) ? 1 : 0); - NumYearsLeft--; + numDays += 354 + (IsLeapYear(numYearsLeft, CurrentEra) ? 1 : 0); + numYearsLeft--; } - // - // Return the number of absolute days. - // - return (NumDays); + return numDays; } public int HijriAdjustment @@ -181,39 +119,37 @@ namespace System.Globalization // Never been set before. Use the system value from registry. _hijriAdvance = GetHijriDateAdjustment(); } - return (_hijriAdvance); + + return _hijriAdvance; } set { - // NOTE: Check the value of Min/MaxAdvancedHijri with Arabic speakers to see if the assumption is good. if (value < MinAdvancedHijri || value > MaxAdvancedHijri) { throw new ArgumentOutOfRangeException( - "HijriAdjustment", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Bounds_Lower_Upper, - MinAdvancedHijri, - MaxAdvancedHijri)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Bounds_Lower_Upper, MinAdvancedHijri, MaxAdvancedHijri)); } - VerifyWritable(); + VerifyWritable(); _hijriAdvance = value; } } internal static void CheckTicksRange(long ticks) { - if (ticks < calendarMinValue.Ticks || ticks > calendarMaxValue.Ticks) + if (ticks < s_calendarMinValue.Ticks || ticks > s_calendarMaxValue.Ticks) { throw new ArgumentOutOfRangeException( - "time", - string.Format( - CultureInfo.InvariantCulture, - SR.ArgumentOutOfRange_CalendarRange, - calendarMinValue, - calendarMaxValue)); + "time", + ticks, + string.Format( + CultureInfo.InvariantCulture, + SR.ArgumentOutOfRange_CalendarRange, + s_calendarMinValue, + s_calendarMaxValue)); } } @@ -221,7 +157,7 @@ namespace System.Globalization { if (era != CurrentEra && era != HijriEra) { - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } } @@ -232,11 +168,7 @@ namespace System.Globalization { throw new ArgumentOutOfRangeException( nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - MaxCalendarYear)); + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxCalendarYear)); } } @@ -248,151 +180,106 @@ namespace System.Globalization if (month > MaxCalendarMonth) { throw new ArgumentOutOfRangeException( - nameof(month), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - MaxCalendarMonth)); + nameof(month), + month, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxCalendarMonth)); } } if (month < 1 || month > 12) { - throw new ArgumentOutOfRangeException(nameof(month), SR.ArgumentOutOfRange_Month); + throw new ArgumentOutOfRangeException(nameof(month), month, SR.ArgumentOutOfRange_Month); } } - /*=================================GetDatePart========================== - **Action: Returns a given date part of this <i>DateTime</i>. This method is used - ** to compute the year, day-of-year, month, or day part. - **Returns: - **Arguments: - **Exceptions: ArgumentException if part is incorrect. - **Notes: - ** First, we get the absolute date (the number of days from January 1st, 1 A.C) for the given ticks. - ** Use the formula (((AbsoluteDate - 227013) * 30) / 10631) + 1, we can a rough value for the Hijri year. - ** In order to get the exact Hijri year, we compare the exact absolute date for HijriYear and (HijriYear + 1). - ** From here, we can get the correct Hijri year. - ============================================================================*/ - + /// <summary> + /// First, we get the absolute date (the number of days from January 1st, 1 A.C) for the given ticks. + /// Use the formula (((AbsoluteDate - 227013) * 30) / 10631) + 1, we can a rough value for the Hijri year. + /// In order to get the exact Hijri year, we compare the exact absolute date for HijriYear and (HijriYear + 1). + /// From here, we can get the correct Hijri year. + /// </summary> internal virtual int GetDatePart(long ticks, int part) { - int HijriYear; // Hijri year - int HijriMonth; // Hijri month - int HijriDay; // Hijri day - long NumDays; // The calculation buffer in number of days. - CheckTicksRange(ticks); - // - // Get the absolute date. The absolute date is the number of days from January 1st, 1 A.D. - // 1/1/0001 is absolute date 1. - // - NumDays = ticks / GregorianCalendar.TicksPerDay + 1; + // Get the absolute date. The absolute date is the number of days from January 1st, 1 A.D. + // 1/1/0001 is absolute date 1. + long numDays = ticks / GregorianCalendar.TicksPerDay + 1; - // // See how much we need to backup or advance - // - NumDays += HijriAdjustment; + numDays += HijriAdjustment; - // - // Calculate the appromixate Hijri Year from this magic formula. - // - HijriYear = (int)(((NumDays - 227013) * 30) / 10631) + 1; + // Calculate the appromixate Hijri Year from this magic formula. + int hijriYear = (int)(((numDays - 227013) * 30) / 10631) + 1; - long daysToHijriYear = DaysUpToHijriYear(HijriYear); // The absolute date for HijriYear - long daysOfHijriYear = GetDaysInYear(HijriYear, CurrentEra); // The number of days for (HijriYear+1) year. + long daysToHijriYear = DaysUpToHijriYear(hijriYear); // The absolute date for HijriYear + long daysOfHijriYear = GetDaysInYear(hijriYear, CurrentEra); // The number of days for (HijriYear+1) year. - if (NumDays < daysToHijriYear) + if (numDays < daysToHijriYear) { daysToHijriYear -= daysOfHijriYear; - HijriYear--; + hijriYear--; } - else if (NumDays == daysToHijriYear) + else if (numDays == daysToHijriYear) { - HijriYear--; - daysToHijriYear -= GetDaysInYear(HijriYear, CurrentEra); + hijriYear--; + daysToHijriYear -= GetDaysInYear(hijriYear, CurrentEra); } else { - if (NumDays > daysToHijriYear + daysOfHijriYear) + if (numDays > daysToHijriYear + daysOfHijriYear) { daysToHijriYear += daysOfHijriYear; - HijriYear++; + hijriYear++; } } if (part == DatePartYear) { - return (HijriYear); + return hijriYear; } - // // Calculate the Hijri Month. - // - - HijriMonth = 1; - NumDays -= daysToHijriYear; + int hijriMonth = 1; + numDays -= daysToHijriYear; if (part == DatePartDayOfYear) { - return ((int)NumDays); + return ((int)numDays); } - while ((HijriMonth <= 12) && (NumDays > HijriMonthDays[HijriMonth - 1])) + while ((hijriMonth <= 12) && (numDays > s_hijriMonthDays[hijriMonth - 1])) { - HijriMonth++; + hijriMonth++; } - HijriMonth--; + hijriMonth--; if (part == DatePartMonth) { - return (HijriMonth); + return hijriMonth; } - // // Calculate the Hijri Day. - // - HijriDay = (int)(NumDays - HijriMonthDays[HijriMonth - 1]); + int hijriDay = (int)(numDays - s_hijriMonthDays[hijriMonth - 1]); if (part == DatePartDay) { - return (HijriDay); + return hijriDay; } + // Incorrect part value. throw new InvalidOperationException(SR.InvalidOperation_DateTimeParsing); } - // Returns the DateTime resulting from adding the given number of - // months to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year and month parts of the specified DateTime by - // value months, and, if required, adjusting the day part of the - // resulting date downwards to the last day of the resulting month in the - // resulting year. The time-of-day part of the result is the same as the - // time-of-day part of the specified DateTime. - // - // In more precise terms, considering the specified DateTime to be of the - // form y / m / d + t, where y is the - // year, m is the month, d is the day, and t is the - // time-of-day, the result is y1 / m1 / d1 + t, - // where y1 and m1 are computed by adding value months - // to y and m, and d1 is the largest value less than - // or equal to d that denotes a valid day in month m1 of year - // y1. - // - public override DateTime AddMonths(DateTime time, int months) { if (months < -120000 || months > 120000) { throw new ArgumentOutOfRangeException( - nameof(months), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - -120000, - 120000)); + nameof(months), + months, + SR.Format(SR.ArgumentOutOfRange_Range, -120000, 120000)); } + // Get the date in Hijri calendar. int y = GetDatePart(time.Ticks, DatePartYear); int m = GetDatePart(time.Ticks, DatePartMonth); @@ -408,131 +295,82 @@ namespace System.Globalization m = 12 + (i + 1) % 12; y = y + (i - 11) / 12; } + int days = GetDaysInMonth(y, m); if (d > days) { d = days; } + long ticks = GetAbsoluteDateHijri(y, m, d) * TicksPerDay + (time.Ticks % TicksPerDay); Calendar.CheckAddResult(ticks, MinSupportedDateTime, MaxSupportedDateTime); - return (new DateTime(ticks)); + return new DateTime(ticks); } - // Returns the DateTime resulting from adding the given number of - // years to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year part of the specified DateTime by value - // years. If the month and day of the specified DateTime is 2/29, and if the - // resulting year is not a leap year, the month and day of the resulting - // DateTime becomes 2/28. Otherwise, the month, day, and time-of-day - // parts of the result are the same as those of the specified DateTime. - // - public override DateTime AddYears(DateTime time, int years) { return (AddMonths(time, years * 12)); } - // Returns the day-of-month part of the specified DateTime. The returned - // value is an integer between 1 and 31. - // - public override int GetDayOfMonth(DateTime time) { - return (GetDatePart(time.Ticks, DatePartDay)); + return GetDatePart(time.Ticks, DatePartDay); } - // Returns the day-of-week part of the specified DateTime. The returned value - // is an integer between 0 and 6, where 0 indicates Sunday, 1 indicates - // Monday, 2 indicates Tuesday, 3 indicates Wednesday, 4 indicates - // Thursday, 5 indicates Friday, and 6 indicates Saturday. - // - public override DayOfWeek GetDayOfWeek(DateTime time) { - return ((DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7)); + return (DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7); } - // Returns the day-of-year part of the specified DateTime. The returned value - // is an integer between 1 and 366. - // - public override int GetDayOfYear(DateTime time) { - return (GetDatePart(time.Ticks, DatePartDayOfYear)); + return GetDatePart(time.Ticks, DatePartDayOfYear); } - // Returns the number of days in the month given by the year and - // month arguments. - // public override int GetDaysInMonth(int year, int month, int era) { CheckYearMonthRange(year, month, era); if (month == 12) { // For the 12th month, leap year has 30 days, and common year has 29 days. - return (IsLeapYear(year, CurrentEra) ? 30 : 29); + return IsLeapYear(year, CurrentEra) ? 30 : 29; } + // Other months contain 30 and 29 days alternatively. The 1st month has 30 days. - return (((month % 2) == 1) ? 30 : 29); + return ((month % 2) == 1) ? 30 : 29; } - // Returns the number of days in the year given by the year argument for the current era. - // - public override int GetDaysInYear(int year, int era) { CheckYearRange(year, era); - // Common years have 354 days. Leap years have 355 days. - return (IsLeapYear(year, CurrentEra) ? 355 : 354); + // Common years have 354 days. Leap years have 355 days. + return IsLeapYear(year, CurrentEra) ? 355 : 354; } - // Returns the era for the specified DateTime value. - public override int GetEra(DateTime time) { CheckTicksRange(time.Ticks); - return (HijriEra); - } - - - public override int[] Eras - { - get - { - return (new int[] { HijriEra }); - } + return HijriEra; } - // Returns the month part of the specified DateTime. The returned value is an - // integer between 1 and 12. - // + public override int[] Eras => new int[] { HijriEra }; public override int GetMonth(DateTime time) { - return (GetDatePart(time.Ticks, DatePartMonth)); + return GetDatePart(time.Ticks, DatePartMonth); } - // Returns the number of months in the specified year and era. - public override int GetMonthsInYear(int year, int era) { CheckYearRange(year, era); - return (12); + return 12; } - // Returns the year part of the specified DateTime. The returned value is an - // integer between 1 and MaxCalendarYear. - // - public override int GetYear(DateTime time) { - return (GetDatePart(time.Ticks, DatePartYear)); + return GetDatePart(time.Ticks, DatePartYear); } - // Checks whether a given day in the specified era is a leap day. This method returns true if - // the date is a leap day, or false if not. - // - public override bool IsLeapDay(int year, int month, int day, int era) { // The year/month/era value checking is done in GetDaysInMonth(). @@ -540,49 +378,32 @@ namespace System.Globalization if (day < 1 || day > daysInMonth) { throw new ArgumentOutOfRangeException( - nameof(day), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Day, - daysInMonth, - month)); + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Day, daysInMonth, month)); } - return (IsLeapYear(year, era) && month == 12 && day == 30); - } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // + return IsLeapYear(year, era) && month == 12 && day == 30; + } public override int GetLeapMonth(int year, int era) { CheckYearRange(year, era); - return (0); + return 0; } - // Checks whether a given month in the specified era is a leap month. This method returns true if - // month is a leap month, or false if not. - // - public override bool IsLeapMonth(int year, int month, int era) { CheckYearMonthRange(year, month, era); - return (false); + return false; } - // Checks whether a given year in the specified era is a leap year. This method returns true if - // year is a leap year, or false if not. - // - public override bool IsLeapYear(int year, int era) { CheckYearRange(year, era); - return ((((year * 11) + 14) % 30) < 11); + return (((year * 11) + 14) % 30) < 11; } - // Returns the date and time converted to a DateTime value. Throws an exception if the n-tuple is invalid. - // - public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { // The year/month/era checking is done in GetDaysInMonth(). @@ -590,82 +411,68 @@ namespace System.Globalization if (day < 1 || day > daysInMonth) { throw new ArgumentOutOfRangeException( - nameof(day), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Day, - daysInMonth, - month)); + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Day, daysInMonth, month)); } long lDate = GetAbsoluteDateHijri(year, month, day); - - if (lDate >= 0) - { - return (new DateTime(lDate * GregorianCalendar.TicksPerDay + TimeToTicks(hour, minute, second, millisecond))); - } - else + if (lDate < 0) { throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadYearMonthDay); } + + return new DateTime(lDate * GregorianCalendar.TicksPerDay + TimeToTicks(hour, minute, second, millisecond)); } - private const int DEFAULT_TWO_DIGIT_YEAR_MAX = 1451; - + private const int DefaultTwoDigitYearMax = 1451; public override int TwoDigitYearMax { get { - if (twoDigitYearMax == -1) + if (_twoDigitYearMax == -1) { - twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DEFAULT_TWO_DIGIT_YEAR_MAX); + _twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DefaultTwoDigitYearMax); } - return (twoDigitYearMax); - } + return _twoDigitYearMax; + } set { VerifyWritable(); if (value < 99 || value > MaxCalendarYear) { throw new ArgumentOutOfRangeException( - nameof(value), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 99, - MaxCalendarYear)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, 99, MaxCalendarYear)); } - twoDigitYearMax = value; + + _twoDigitYearMax = value; } } - public override int ToFourDigitYear(int year) { if (year < 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedNonNegNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedNonNegNum); } if (year < 100) { - return (base.ToFourDigitYear(year)); + return base.ToFourDigitYear(year); } if (year > MaxCalendarYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - MaxCalendarYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxCalendarYear)); } - return (year); + return year; } } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/JapaneseCalendar.Unix.cs b/src/System.Private.CoreLib/shared/System/Globalization/JapaneseCalendar.Unix.cs index 5e66c94b2c..ef781666ca 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/JapaneseCalendar.Unix.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/JapaneseCalendar.Unix.cs @@ -40,7 +40,7 @@ namespace System.Globalization return null; } - if (dt < JapaneseCalendar.calendarMinValue) + if (dt < s_calendarMinValue) { // only populate the Eras that are valid JapaneseCalendar date times break; diff --git a/src/System.Private.CoreLib/shared/System/Globalization/JapaneseCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/JapaneseCalendar.cs index fdf2dc670a..bcddd191a8 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/JapaneseCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/JapaneseCalendar.cs @@ -2,76 +2,49 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. -using System.Diagnostics.CodeAnalysis; - namespace System.Globalization { - /*=================================JapaneseCalendar========================== - ** - ** JapaneseCalendar is based on Gregorian calendar. The month and day values are the same as - ** Gregorian calendar. However, the year value is an offset to the Gregorian - ** year based on the era. - ** - ** This system is adopted by Emperor Meiji in 1868. The year value is counted based on the reign of an emperor, - ** and the era begins on the day an emperor ascends the throne and continues until his death. - ** The era changes at 12:00AM. - ** - ** For example, the current era is Heisei. It started on 1989/1/8 A.D. Therefore, Gregorian year 1989 is also Heisei 1st. - ** 1989/1/8 A.D. is also Heisei 1st 1/8. - ** - ** Any date in the year during which era is changed can be reckoned in either era. For example, - ** 1989/1/1 can be 1/1 Heisei 1st year or 1/1 Showa 64th year. - ** - ** Note: - ** The DateTime can be represented by the JapaneseCalendar are limited to two factors: - ** 1. The min value and max value of DateTime class. - ** 2. The available era information. - ** - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 1868/09/08 9999/12/31 - ** Japanese Meiji 01/01 Heisei 8011/12/31 - ============================================================================*/ - - + /// <summary> + /// JapaneseCalendar is based on Gregorian calendar. The month and day values are the same as + /// Gregorian calendar. However, the year value is an offset to the Gregorian + /// year based on the era. + /// + /// This system is adopted by Emperor Meiji in 1868. The year value is counted based on the reign of an emperor, + /// and the era begins on the day an emperor ascends the throne and continues until his death. + /// The era changes at 12:00AM. + /// + /// For example, the current era is Heisei. It started on 1989/1/8 A.D. Therefore, Gregorian year 1989 is also Heisei 1st. + /// 1989/1/8 A.D. is also Heisei 1st 1/8. + /// + /// Any date in the year during which era is changed can be reckoned in either era. For example, + /// 1989/1/1 can be 1/1 Heisei 1st year or 1/1 Showa 64th year. + /// + /// Note: + /// The DateTime can be represented by the JapaneseCalendar are limited to two factors: + /// 1. The min value and max value of DateTime class. + /// 2. The available era information. + /// </summary> + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 1868/09/08 9999/12/31 + /// Japanese Meiji 01/01 Heisei 8011/12/31 + /// </remarks> public partial class JapaneseCalendar : Calendar { - internal static readonly DateTime calendarMinValue = new DateTime(1868, 9, 8); + private static readonly DateTime s_calendarMinValue = new DateTime(1868, 9, 8); + public override DateTime MinSupportedDateTime => s_calendarMinValue; - public override DateTime MinSupportedDateTime - { - get - { - return (calendarMinValue); - } - } + public override DateTime MaxSupportedDateTime => DateTime.MaxValue; - public override DateTime MaxSupportedDateTime - { - get - { - return (DateTime.MaxValue); - } - } + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.SolarCalendar; - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.SolarCalendar; - } - } - - // // Using a field initializer rather than a static constructor so that the whole class can be lazy // init. - internal static volatile EraInfo[] japaneseEraInfo; + private static volatile EraInfo[] s_japaneseEraInfo; - // - // Read our era info - // // m_EraInfo must be listed in reverse chronological order. The most recent era // should be the first element. // That is, m_EraInfo[0] contains the most recent era. @@ -92,57 +65,37 @@ namespace System.Globalization // . is a delimiter, but the value of . doesn't matter. // '_' marks the space between the japanese era name, japanese abbreviated era name // english name, and abbreviated english names. - // internal static EraInfo[] GetEraInfo() { // See if we need to build it - if (japaneseEraInfo == null) + if (s_japaneseEraInfo == null) { - japaneseEraInfo = GetJapaneseEras(); + s_japaneseEraInfo = GetJapaneseEras(); + // See if we have to use the built-in eras - if (japaneseEraInfo == null) + if (s_japaneseEraInfo == null) { - // We know about some built-in ranges - EraInfo[] defaultEraRanges = new EraInfo[4]; - defaultEraRanges[0] = new EraInfo(4, 1989, 1, 8, 1988, 1, GregorianCalendar.MaxYear - 1988, - "\x5e73\x6210", "\x5e73", "H"); // era #4 start year/month/day, yearOffset, minEraYear - defaultEraRanges[1] = new EraInfo(3, 1926, 12, 25, 1925, 1, 1989 - 1925, - "\x662d\x548c", "\x662d", "S"); // era #3,start year/month/day, yearOffset, minEraYear - defaultEraRanges[2] = new EraInfo(2, 1912, 7, 30, 1911, 1, 1926 - 1911, - "\x5927\x6b63", "\x5927", "T"); // era #2,start year/month/day, yearOffset, minEraYear - defaultEraRanges[3] = new EraInfo(1, 1868, 1, 1, 1867, 1, 1912 - 1867, - "\x660e\x6cbb", "\x660e", "M"); // era #1,start year/month/day, yearOffset, minEraYear - - // Remember the ranges we built - japaneseEraInfo = defaultEraRanges; + s_japaneseEraInfo = new EraInfo[] + { + new EraInfo(4, 1989, 1, 8, 1988, 1, GregorianCalendar.MaxYear - 1988, "\x5e73\x6210", "\x5e73", "H"), + new EraInfo(3, 1926, 12, 25, 1925, 1, 1989 - 1925, "\x662d\x548c", "\x662d", "S"), + new EraInfo(2, 1912, 7, 30, 1911, 1, 1926 - 1911, "\x5927\x6b63", "\x5927", "T"), + new EraInfo(1, 1868, 1, 1, 1867, 1, 1912 - 1867, "\x660e\x6cbb", "\x660e", "M") + }; } } - // return the era we found/made - return japaneseEraInfo; + return s_japaneseEraInfo; } internal static volatile Calendar s_defaultInstance; - internal GregorianCalendarHelper helper; - - /*=================================GetDefaultInstance========================== - **Action: Internal method to provide a default intance of JapaneseCalendar. Used by NLS+ implementation - ** and other calendars. - **Returns: - **Arguments: - **Exceptions: - ============================================================================*/ + internal GregorianCalendarHelper _helper; internal static Calendar GetDefaultInstance() { - if (s_defaultInstance == null) - { - s_defaultInstance = new JapaneseCalendar(); - } - return (s_defaultInstance); + return s_defaultInstance ?? (s_defaultInstance = new JapaneseCalendar()); } - public JapaneseCalendar() { try @@ -153,178 +106,126 @@ namespace System.Globalization { throw new TypeInitializationException(this.GetType().ToString(), e); } - helper = new GregorianCalendarHelper(this, GetEraInfo()); - } - internal override CalendarId ID - { - get - { - return CalendarId.JAPAN; - } + _helper = new GregorianCalendarHelper(this, GetEraInfo()); } + internal override CalendarId ID => CalendarId.JAPAN; public override DateTime AddMonths(DateTime time, int months) { - return (helper.AddMonths(time, months)); + return _helper.AddMonths(time, months); } - public override DateTime AddYears(DateTime time, int years) { - return (helper.AddYears(time, years)); + return _helper.AddYears(time, years); } - - /*=================================GetDaysInMonth========================== - **Action: Returns the number of days in the month given by the year and month arguments. - **Returns: The number of days in the given month. - **Arguments: - ** year The year in Japanese calendar. - ** month The month - ** era The Japanese era value. - **Exceptions - ** ArgumentException If month is less than 1 or greater * than 12. - ============================================================================*/ - - + public override int GetDaysInMonth(int year, int month, int era) { - return (helper.GetDaysInMonth(year, month, era)); + return _helper.GetDaysInMonth(year, month, era); } - public override int GetDaysInYear(int year, int era) { - return (helper.GetDaysInYear(year, era)); + return _helper.GetDaysInYear(year, era); } - public override int GetDayOfMonth(DateTime time) { - return (helper.GetDayOfMonth(time)); + return _helper.GetDayOfMonth(time); } - public override DayOfWeek GetDayOfWeek(DateTime time) { - return (helper.GetDayOfWeek(time)); + return _helper.GetDayOfWeek(time); } - public override int GetDayOfYear(DateTime time) { - return (helper.GetDayOfYear(time)); + return _helper.GetDayOfYear(time); } - public override int GetMonthsInYear(int year, int era) { - return (helper.GetMonthsInYear(year, era)); + return _helper.GetMonthsInYear(year, era); } - public override int GetWeekOfYear(DateTime time, CalendarWeekRule rule, DayOfWeek firstDayOfWeek) { - return (helper.GetWeekOfYear(time, rule, firstDayOfWeek)); + return _helper.GetWeekOfYear(time, rule, firstDayOfWeek); } - /*=================================GetEra========================== - **Action: Get the era value of the specified time. - **Returns: The era value for the specified time. - **Arguments: - ** time the specified date time. - **Exceptions: ArgumentOutOfRangeException if time is out of the valid era ranges. - ============================================================================*/ - - public override int GetEra(DateTime time) { - return (helper.GetEra(time)); + return _helper.GetEra(time); } - public override int GetMonth(DateTime time) { - return (helper.GetMonth(time)); + return _helper.GetMonth(time); } - public override int GetYear(DateTime time) { - return (helper.GetYear(time)); + return _helper.GetYear(time); } - public override bool IsLeapDay(int year, int month, int day, int era) { - return (helper.IsLeapDay(year, month, day, era)); + return _helper.IsLeapDay(year, month, day, era); } - public override bool IsLeapYear(int year, int era) { - return (helper.IsLeapYear(year, era)); + return _helper.IsLeapYear(year, era); } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // - public override int GetLeapMonth(int year, int era) { - return (helper.GetLeapMonth(year, era)); + return _helper.GetLeapMonth(year, era); } - public override bool IsLeapMonth(int year, int month, int era) { - return (helper.IsLeapMonth(year, month, era)); + return _helper.IsLeapMonth(year, month, era); } public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { - return (helper.ToDateTime(year, month, day, hour, minute, second, millisecond, era)); + return _helper.ToDateTime(year, month, day, hour, minute, second, millisecond, era); } - // For Japanese calendar, four digit year is not used. Few emperors will live for more than one hundred years. - // Therefore, for any two digit number, we just return the original number. - + /// <summary> + /// For Japanese calendar, four digit year is not used. Few emperors will live for more than one hundred years. + /// Therefore, for any two digit number, we just return the original number. + /// </summary> public override int ToFourDigitYear(int year) { if (year <= 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedPosNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedPosNum); } - - if (year > helper.MaxYear) + if (year > _helper.MaxYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - helper.MaxYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, _helper.MaxYear)); } - return (year); + + return year; } - public override int[] Eras - { - get - { - return (helper.Eras); - } - } + public override int[] Eras => _helper.Eras; - // - // Return the various era strings - // Note: The arrays are backwards of the eras - // + /// <summary> + /// Return the various era strings + /// Note: The arrays are backwards of the eras + /// </summary> internal static string[] EraNames() { EraInfo[] eras = GetEraInfo(); @@ -367,38 +268,36 @@ namespace System.Globalization return erasEnglish; } - private const int DEFAULT_TWO_DIGIT_YEAR_MAX = 99; + private const int DefaultTwoDigitYearMax = 99; internal override bool IsValidYear(int year, int era) { - return helper.IsValidYear(year, era); + return _helper.IsValidYear(year, era); } public override int TwoDigitYearMax { get { - if (twoDigitYearMax == -1) + if (_twoDigitYearMax == -1) { - twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DEFAULT_TWO_DIGIT_YEAR_MAX); + _twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DefaultTwoDigitYearMax); } - return (twoDigitYearMax); - } + return _twoDigitYearMax; + } set { VerifyWritable(); - if (value < 99 || value > helper.MaxYear) + if (value < 99 || value > _helper.MaxYear) { throw new ArgumentOutOfRangeException( - "year", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 99, - helper.MaxYear)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, 99, _helper.MaxYear)); } - twoDigitYearMax = value; + + _twoDigitYearMax = value; } } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/JapaneseLunisolarCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/JapaneseLunisolarCalendar.cs index 64aa79d875..2b018e49f0 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/JapaneseLunisolarCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/JapaneseLunisolarCalendar.cs @@ -2,57 +2,31 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. - namespace System.Globalization { - /* - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 1960/01/28 2050/01/22 - ** JapaneseLunisolar 1960/01/01 2049/12/29 - */ - + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 1960/01/28 2050/01/22 + /// JapaneseLunisolar 1960/01/01 2049/12/29 + /// </remarks> public class JapaneseLunisolarCalendar : EastAsianLunisolarCalendar { - // - // The era value for the current era. - // - public const int JapaneseEra = 1; - internal GregorianCalendarHelper helper; - - internal const int MIN_LUNISOLAR_YEAR = 1960; - internal const int MAX_LUNISOLAR_YEAR = 2049; + private readonly GregorianCalendarHelper _helper; - internal const int MIN_GREGORIAN_YEAR = 1960; - internal const int MIN_GREGORIAN_MONTH = 1; - internal const int MIN_GREGORIAN_DAY = 28; + private const int MinLunisolarYear = 1960; + private const int MaxLunisolarYear = 2049; - internal const int MAX_GREGORIAN_YEAR = 2050; - internal const int MAX_GREGORIAN_MONTH = 1; - internal const int MAX_GREGORIAN_DAY = 22; + private static readonly DateTime s_minDate = new DateTime(1960, 1, 28); + private static readonly DateTime s_maxDate = new DateTime((new DateTime(2050, 1, 2, 23, 59, 59, 999)).Ticks + 9999); - internal static DateTime minDate = new DateTime(MIN_GREGORIAN_YEAR, MIN_GREGORIAN_MONTH, MIN_GREGORIAN_DAY); - internal static DateTime maxDate = new DateTime((new DateTime(MAX_GREGORIAN_YEAR, MAX_GREGORIAN_MONTH, MAX_GREGORIAN_DAY, 23, 59, 59, 999)).Ticks + 9999); + public override DateTime MinSupportedDateTime => s_minDate; - public override DateTime MinSupportedDateTime - { - get - { - return (minDate); - } - } - - - public override DateTime MaxSupportedDateTime - { - get - { - return (maxDate); - } - } + public override DateTime MaxSupportedDateTime => s_maxDate; + protected override int DaysInYearBeforeMinSupportedYear { get @@ -63,8 +37,8 @@ namespace System.Globalization } // Data for years 1960-2049 matches output of Calendrical Calculations [1] and published calendar tables [2]. - // [1] Reingold, Edward M, and Nachum Dershowitz. Calendrical Calculations: The Ultimate Edition. Cambridge [etc.: Cambridge University Press, 2018. Print. - // [2] Nishizawa, Yūsō. Rekijitsu Taikan: Meiji Kaireki 1873-Nen-2100-Nen Shinkyūreki, Kanshi Kyūsei Rokuyō Taishō. Tōkyō: Shin Jinbutsu Ōraisha, 1994. Print. + // [1] Reingold, Edward M, and Nachum Dershowitz. Calendrical Calculations: The Ultimate Edition. Cambridge [etc.: Cambridge University Press, 2018. Print. + // [2] Nishizawa, Yūsō. Rekijitsu Taikan: Meiji Kaireki 1873-Nen-2100-Nen Shinkyūreki, Kanshi Kyūsei Rokuyō Taishō. Tōkyō: Shin Jinbutsu Ōraisha, 1994. Print. private static readonly int[,] s_yinfo = { /*Y LM Lmon Lday DaysPerMonth D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 #Days @@ -160,73 +134,42 @@ namespace System.Globalization 2049 */ { 00, 02, 02, 0b1010110110100000 }, /* 30 29 30 29 30 30 29 30 30 29 30 29 355 */ }; - internal override int MinCalendarYear - { - get - { - return (MIN_LUNISOLAR_YEAR); - } - } + internal override int MinCalendarYear => MinLunisolarYear; - internal override int MaxCalendarYear - { - get - { - return (MAX_LUNISOLAR_YEAR); - } - } + internal override int MaxCalendarYear => MaxLunisolarYear; - internal override DateTime MinDate - { - get - { - return (minDate); - } - } + internal override DateTime MinDate => s_minDate; - internal override DateTime MaxDate - { - get - { - return (maxDate); - } - } + internal override DateTime MaxDate => s_maxDate; - internal override EraInfo[] CalEraInfo - { - get - { - return (JapaneseCalendar.GetEraInfo()); - } - } + internal override EraInfo[] CalEraInfo => JapaneseCalendar.GetEraInfo(); internal override int GetYearInfo(int lunarYear, int index) { - if ((lunarYear < MIN_LUNISOLAR_YEAR) || (lunarYear > MAX_LUNISOLAR_YEAR)) + if (lunarYear < MinLunisolarYear || lunarYear > MaxLunisolarYear) { throw new ArgumentOutOfRangeException( - "year", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - MIN_LUNISOLAR_YEAR, - MAX_LUNISOLAR_YEAR)); + "year", + lunarYear, + SR.Format(SR.ArgumentOutOfRange_Range, MinLunisolarYear, MaxLunisolarYear)); } - return s_yinfo[lunarYear - MIN_LUNISOLAR_YEAR, index]; + return s_yinfo[lunarYear - MinLunisolarYear, index]; } internal override int GetYear(int year, DateTime time) { - return helper.GetYear(year, time); + return _helper.GetYear(year, time); } internal override int GetGregorianYear(int year, int era) { - return helper.GetGregorianYear(year, era); + return _helper.GetGregorianYear(year, era); } - // Trim off the eras that are before our date range + /// <summary> + /// Trim off the eras that are before our date range + /// </summary> private static EraInfo[] TrimEras(EraInfo[] baseEras) { EraInfo[] newEras = new EraInfo[baseEras.Length]; @@ -237,7 +180,7 @@ namespace System.Globalization { // If this one's minimum year is bigger than our maximum year // then we can't use it. - if (baseEras[i].yearOffset + baseEras[i].minEraYear >= MAX_LUNISOLAR_YEAR) + if (baseEras[i].yearOffset + baseEras[i].minEraYear >= MaxLunisolarYear) { // skip this one. continue; @@ -245,7 +188,7 @@ namespace System.Globalization // If this one's maximum era is less than our minimum era // then we've gotten too low in the era #s, so we're done - if (baseEras[i].yearOffset + baseEras[i].maxEraYear < MIN_LUNISOLAR_YEAR) + if (baseEras[i].yearOffset + baseEras[i].maxEraYear < MinLunisolarYear) { break; } @@ -258,44 +201,21 @@ namespace System.Globalization // If we didn't copy any then something was wrong, just return base if (newIndex == 0) return baseEras; - // Resize the output array Array.Resize(ref newEras, newIndex); return newEras; } - // Construct an instance of JapaneseLunisolar calendar. public JapaneseLunisolarCalendar() { - helper = new GregorianCalendarHelper(this, TrimEras(JapaneseCalendar.GetEraInfo())); + _helper = new GregorianCalendarHelper(this, TrimEras(JapaneseCalendar.GetEraInfo())); } - public override int GetEra(DateTime time) - { - return (helper.GetEra(time)); - } + public override int GetEra(DateTime time) => _helper.GetEra(time); - internal override CalendarId BaseCalendarID - { - get - { - return (CalendarId.JAPAN); - } - } + internal override CalendarId BaseCalendarID => CalendarId.JAPAN; - internal override CalendarId ID - { - get - { - return (CalendarId.JAPANESELUNISOLAR); - } - } + internal override CalendarId ID => CalendarId.JAPANESELUNISOLAR; - public override int[] Eras - { - get - { - return (helper.Eras); - } - } + public override int[] Eras => _helper.Eras; } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/JulianCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/JulianCalendar.cs index a61cf978aa..bba7f07053 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/JulianCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/JulianCalendar.cs @@ -2,20 +2,21 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. - namespace System.Globalization { - // - // This class implements the Julian calendar. In 48 B.C. Julius Caesar ordered a calendar reform, and this calendar - // is called Julian calendar. It consisted of a solar year of twelve months and of 365 days with an extra day - // every fourth year. - //* - //* Calendar support range: - //* Calendar Minimum Maximum - //* ========== ========== ========== - //* Gregorian 0001/01/01 9999/12/31 - //* Julia 0001/01/03 9999/10/19 - + /// <summary> + /// This class implements the Julian calendar. In 48 B.C. Julius Caesar + /// ordered a calendar reform, and this calendar is called Julian calendar. + /// It consisted of a solar year of twelve months and of 365 days with an + /// extra day every fourth year. + /// </summary> + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 0001/01/01 9999/12/31 + /// Julia 0001/01/03 9999/10/19 + /// </remarks> public class JulianCalendar : Calendar { public static readonly int JulianEra = 1; @@ -27,6 +28,7 @@ namespace System.Globalization // Number of days in a non-leap year private const int JulianDaysPerYear = 365; + // Number of days in 4 years private const int JulianDaysPer4Years = JulianDaysPerYear * 4 + 1; @@ -44,50 +46,25 @@ namespace System.Globalization // keep it as variable field for serialization compat. internal int MaxYear = 9999; + public override DateTime MinSupportedDateTime => DateTime.MinValue; - public override DateTime MinSupportedDateTime - { - get - { - return (DateTime.MinValue); - } - } - - public override DateTime MaxSupportedDateTime - { - get - { - return (DateTime.MaxValue); - } - } + public override DateTime MaxSupportedDateTime => DateTime.MaxValue; - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.SolarCalendar; - } - } + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.SolarCalendar; public JulianCalendar() { // There is no system setting of TwoDigitYear max, so set the value here. - twoDigitYearMax = 2029; + _twoDigitYearMax = 2029; } - internal override CalendarId ID - { - get - { - return CalendarId.JULIAN; - } - } + internal override CalendarId ID => CalendarId.JULIAN; internal static void CheckEraRange(int era) { if (era != CurrentEra && era != JulianEra) { - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } } @@ -97,12 +74,9 @@ namespace System.Globalization if (year <= 0 || year > MaxYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - MaxYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxYear)); } } @@ -110,20 +84,17 @@ namespace System.Globalization { if (month < 1 || month > 12) { - throw new ArgumentOutOfRangeException(nameof(month), SR.ArgumentOutOfRange_Month); + throw new ArgumentOutOfRangeException(nameof(month), month, SR.ArgumentOutOfRange_Month); } } - /*===================================CheckDayRange============================ - **Action: Check for if the day value is valid. - **Returns: - **Arguments: - **Exceptions: - **Notes: - ** Before calling this method, call CheckYearEraRange()/CheckMonthRange() to make - ** sure year/month values are correct. - ============================================================================*/ - + /// <summary> + /// Check for if the day value is valid. + /// </summary> + /// <remarks> + /// Before calling this method, call CheckYearEraRange()/CheckMonthRange() to make + /// sure year/month values are correct. + /// </remarks> internal static void CheckDayRange(int year, int month, int day) { if (year == 1 && month == 1) @@ -131,28 +102,26 @@ namespace System.Globalization // The minimum supported Julia date is Julian 0001/01/03. if (day < 3) { - throw new ArgumentOutOfRangeException(null, - SR.ArgumentOutOfRange_BadYearMonthDay); + throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadYearMonthDay); } } + bool isLeapYear = (year % 4) == 0; int[] days = isLeapYear ? s_daysToMonth366 : s_daysToMonth365; int monthDays = days[month] - days[month - 1]; if (day < 1 || day > monthDays) { throw new ArgumentOutOfRangeException( - nameof(day), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - monthDays)); + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Range, 1, monthDays)); } } - - // Returns a given date part of this DateTime. This method is used - // to compute the year, day-of-year, month, or day part. + /// <summary> + /// Returns a given date part of this DateTime. This method is used + /// to compute the year, day-of-year, month, or day part. + /// </summary> internal static int GetDatePart(long ticks, int part) { // Gregorian 1/1/0001 is Julian 1/3/0001. Remember DateTime(0) is refered to Gregorian 1/1/0001. @@ -171,15 +140,17 @@ namespace System.Globalization // If year was requested, compute and return it if (part == DatePartYear) { - return (y4 * 4 + y1 + 1); + return y4 * 4 + y1 + 1; } + // n = day number within year n -= y1 * JulianDaysPerYear; // If day-of-year was requested, return it if (part == DatePartDayOfYear) { - return (n + 1); + return n + 1; } + // Leap year calculation looks different from IsLeapYear since y1, y4, // and y100 are relative to year 1, not year 0 bool leapYear = (y1 == 3); @@ -188,14 +159,24 @@ namespace System.Globalization // estimate for the month int m = (n >> 5) + 1; // m = 1-based month number - while (n >= days[m]) m++; + while (n >= days[m]) + { + m++; + } + // If month was requested, return it - if (part == DatePartMonth) return (m); + if (part == DatePartMonth) + { + return m; + } + // Return 1-based day-of-month - return (n - days[m - 1] + 1); + return n - days[m - 1] + 1; } - // Returns the tick count corresponding to the given year, month, and day. + /// <summary> + /// Returns the tick count corresponding to the given year, month, and day. + /// </summary> internal static long DateToTicks(int year, int month, int day) { int[] days = (year % 4 == 0) ? s_daysToMonth366 : s_daysToMonth365; @@ -204,22 +185,19 @@ namespace System.Globalization // Gregorian 1/1/0001 is Julian 1/3/0001. n * TicksPerDay is the ticks in JulianCalendar. // Therefore, we subtract two days in the following to convert the ticks in JulianCalendar // to ticks in Gregorian calendar. - return ((n - 2) * TicksPerDay); + return (n - 2) * TicksPerDay; } - public override DateTime AddMonths(DateTime time, int months) { if (months < -120000 || months > 120000) { throw new ArgumentOutOfRangeException( - nameof(months), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - -120000, - 120000)); + nameof(months), + months, + SR.Format(SR.ArgumentOutOfRange_Range, -120000, 120000)); } + int y = GetDatePart(time.Ticks, DatePartYear); int m = GetDatePart(time.Ticks, DatePartMonth); int d = GetDatePart(time.Ticks, DatePartDay); @@ -234,93 +212,73 @@ namespace System.Globalization m = 12 + (i + 1) % 12; y = y + (i - 11) / 12; } - int[] daysArray = (y % 4 == 0 && (y % 100 != 0 || y % 400 == 0)) ? s_daysToMonth366 : s_daysToMonth365; - int days = (daysArray[m] - daysArray[m - 1]); + int[] daysArray = (y % 4 == 0 && (y % 100 != 0 || y % 400 == 0)) ? s_daysToMonth366 : s_daysToMonth365; + int days = daysArray[m] - daysArray[m - 1]; if (d > days) { d = days; } + long ticks = DateToTicks(y, m, d) + time.Ticks % TicksPerDay; Calendar.CheckAddResult(ticks, MinSupportedDateTime, MaxSupportedDateTime); - return (new DateTime(ticks)); + return new DateTime(ticks); } - public override DateTime AddYears(DateTime time, int years) { - return (AddMonths(time, years * 12)); + return AddMonths(time, years * 12); } - public override int GetDayOfMonth(DateTime time) { - return (GetDatePart(time.Ticks, DatePartDay)); + return GetDatePart(time.Ticks, DatePartDay); } - public override DayOfWeek GetDayOfWeek(DateTime time) { - return ((DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7)); + return (DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7); } - public override int GetDayOfYear(DateTime time) { - return (GetDatePart(time.Ticks, DatePartDayOfYear)); + return GetDatePart(time.Ticks, DatePartDayOfYear); } - public override int GetDaysInMonth(int year, int month, int era) { CheckYearEraRange(year, era); CheckMonthRange(month); int[] days = (year % 4 == 0) ? s_daysToMonth366 : s_daysToMonth365; - return (days[month] - days[month - 1]); + return days[month] - days[month - 1]; } - public override int GetDaysInYear(int year, int era) { // Year/Era range is done in IsLeapYear(). - return (IsLeapYear(year, era) ? 366 : 365); - } - - - public override int GetEra(DateTime time) - { - return (JulianEra); + return IsLeapYear(year, era) ? 366 : 365; } + public override int GetEra(DateTime time) => JulianEra; public override int GetMonth(DateTime time) { - return (GetDatePart(time.Ticks, DatePartMonth)); - } - - - public override int[] Eras - { - get - { - return (new int[] { JulianEra }); - } + return GetDatePart(time.Ticks, DatePartMonth); } + public override int[] Eras => new int[] { JulianEra }; public override int GetMonthsInYear(int year, int era) { CheckYearEraRange(year, era); - return (12); + return 12; } - public override int GetYear(DateTime time) { - return (GetDatePart(time.Ticks, DatePartYear)); + return GetDatePart(time.Ticks, DatePartYear); } - public override bool IsLeapDay(int year, int month, int day, int era) { CheckMonthRange(month); @@ -328,41 +286,32 @@ namespace System.Globalization if (IsLeapYear(year, era)) { CheckDayRange(year, month, day); - return (month == 2 && day == 29); + return month == 2 && day == 29; } + CheckDayRange(year, month, day); - return (false); + return false; } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // - public override int GetLeapMonth(int year, int era) { CheckYearEraRange(year, era); - return (0); + return 0; } - public override bool IsLeapMonth(int year, int month, int era) { CheckYearEraRange(year, era); CheckMonthRange(month); - return (false); + return false; } - // Checks whether a given year in the specified era is a leap year. This method returns true if - // year is a leap year, or false if not. - // - public override bool IsLeapYear(int year, int era) { CheckYearEraRange(year, era); return (year % 4 == 0); } - public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { CheckYearEraRange(year, era); @@ -371,69 +320,52 @@ namespace System.Globalization if (millisecond < 0 || millisecond >= MillisPerSecond) { throw new ArgumentOutOfRangeException( - nameof(millisecond), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 0, - MillisPerSecond - 1)); + nameof(millisecond), + millisecond, + SR.Format(SR.ArgumentOutOfRange_Range, 0, MillisPerSecond - 1)); } - if (hour >= 0 && hour < 24 && minute >= 0 && minute < 60 && second >= 0 && second < 60) - { - return new DateTime(DateToTicks(year, month, day) + (new TimeSpan(0, hour, minute, second, millisecond)).Ticks); - } - else + if (hour < 0 || hour >= 24 || minute < 0 || minute >= 60 || second < 0 || second >= 60) { throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadHourMinuteSecond); } - } + return new DateTime(DateToTicks(year, month, day) + (new TimeSpan(0, hour, minute, second, millisecond)).Ticks); + } public override int TwoDigitYearMax { - get - { - return (twoDigitYearMax); - } - + get => _twoDigitYearMax; set { VerifyWritable(); if (value < 99 || value > MaxYear) { throw new ArgumentOutOfRangeException( - "year", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 99, - MaxYear)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, 99, MaxYear)); } - twoDigitYearMax = value; + + _twoDigitYearMax = value; } } - public override int ToFourDigitYear(int year) { if (year < 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedNonNegNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedNonNegNum); } - if (year > MaxYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Bounds_Lower_Upper, - 1, - MaxYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Bounds_Lower_Upper, 1, MaxYear)); } - return (base.ToFourDigitYear(year)); + + return base.ToFourDigitYear(year); } } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/KoreanCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/KoreanCalendar.cs index 3f265f69e8..63c372e711 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/KoreanCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/KoreanCalendar.cs @@ -2,32 +2,24 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. -using System.Diagnostics.CodeAnalysis; - namespace System.Globalization { - /*=================================KoreanCalendar========================== - ** - ** Korean calendar is based on the Gregorian calendar. And the year is an offset to Gregorian calendar. - ** That is, - ** Korean year = Gregorian year + 2333. So 2000/01/01 A.D. is Korean 4333/01/01 - ** - ** 0001/1/1 A.D. is Korean year 2334. - ** - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 0001/01/01 9999/12/31 - ** Korean 2334/01/01 12332/12/31 - ============================================================================*/ - - + /// <summary> + /// Korean calendar is based on the Gregorian calendar. And the year is an offset to Gregorian calendar. + /// That is, + /// Korean year = Gregorian year + 2333. So 2000/01/01 A.D. is Korean 4333/01/01 + /// + /// 0001/1/1 A.D. is Korean year 2334. + /// </summary> + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 0001/01/01 9999/12/31 + /// Korean 2334/01/01 12332/12/31 + /// </remarks> public class KoreanCalendar : Calendar { - // - // The era value for the current era. - // - public const int KoreanEra = 1; // Since @@ -36,40 +28,18 @@ namespace System.Globalization // 1 = 2334 + yearOffset // So yearOffset = -2333 // Gregorian year 2001 is Korean year 4334. - - //m_EraInfo[0] = new EraInfo(1, new DateTime(1, 1, 1).Ticks, -2333, 2334, GregorianCalendar.MaxYear + 2333); - - // Initialize our era info. - internal static EraInfo[] koreanEraInfo = new EraInfo[] { - new EraInfo( 1, 1, 1, 1, -2333, 2334, GregorianCalendar.MaxYear + 2333) // era #, start year/month/day, yearOffset, minEraYear + private static readonly EraInfo[] s_koreanEraInfo = new EraInfo[] + { + new EraInfo( 1, 1, 1, 1, -2333, 2334, GregorianCalendar.MaxYear + 2333) // era #, start year/month/day, yearOffset, minEraYear }; - internal GregorianCalendarHelper helper; + private readonly GregorianCalendarHelper _helper; + public override DateTime MinSupportedDateTime => DateTime.MinValue; - public override DateTime MinSupportedDateTime - { - get - { - return (DateTime.MinValue); - } - } - - public override DateTime MaxSupportedDateTime - { - get - { - return (DateTime.MaxValue); - } - } + public override DateTime MaxSupportedDateTime => DateTime.MaxValue; - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.SolarCalendar; - } - } + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.SolarCalendar; public KoreanCalendar() { @@ -79,184 +49,142 @@ namespace System.Globalization } catch (ArgumentException e) { - throw new TypeInitializationException(this.GetType().ToString(), e); + throw new TypeInitializationException(GetType().ToString(), e); } - helper = new GregorianCalendarHelper(this, koreanEraInfo); - } - internal override CalendarId ID - { - get - { - return CalendarId.KOREA; - } + _helper = new GregorianCalendarHelper(this, s_koreanEraInfo); } + internal override CalendarId ID => CalendarId.KOREA; + public override DateTime AddMonths(DateTime time, int months) { - return (helper.AddMonths(time, months)); + return _helper.AddMonths(time, months); } public override DateTime AddYears(DateTime time, int years) { - return (helper.AddYears(time, years)); + return _helper.AddYears(time, years); } - /*=================================GetDaysInMonth========================== - **Action: Returns the number of days in the month given by the year and month arguments. - **Returns: The number of days in the given month. - **Arguments: - ** year The year in Korean calendar. - ** month The month - ** era The Japanese era value. - **Exceptions - ** ArgumentException If month is less than 1 or greater * than 12. - ============================================================================*/ - - public override int GetDaysInMonth(int year, int month, int era) { - return (helper.GetDaysInMonth(year, month, era)); + return _helper.GetDaysInMonth(year, month, era); } - public override int GetDaysInYear(int year, int era) { - return (helper.GetDaysInYear(year, era)); + return _helper.GetDaysInYear(year, era); } - public override int GetDayOfMonth(DateTime time) { - return (helper.GetDayOfMonth(time)); + return _helper.GetDayOfMonth(time); } - public override DayOfWeek GetDayOfWeek(DateTime time) { - return (helper.GetDayOfWeek(time)); + return _helper.GetDayOfWeek(time); } - public override int GetDayOfYear(DateTime time) { - return (helper.GetDayOfYear(time)); + return _helper.GetDayOfYear(time); } - public override int GetMonthsInYear(int year, int era) { - return (helper.GetMonthsInYear(year, era)); + return _helper.GetMonthsInYear(year, era); } - public override int GetWeekOfYear(DateTime time, CalendarWeekRule rule, DayOfWeek firstDayOfWeek) { - return (helper.GetWeekOfYear(time, rule, firstDayOfWeek)); + return _helper.GetWeekOfYear(time, rule, firstDayOfWeek); } - public override int GetEra(DateTime time) { - return (helper.GetEra(time)); + return _helper.GetEra(time); } public override int GetMonth(DateTime time) { - return (helper.GetMonth(time)); + return _helper.GetMonth(time); } - public override int GetYear(DateTime time) { - return (helper.GetYear(time)); + return _helper.GetYear(time); } - public override bool IsLeapDay(int year, int month, int day, int era) { - return (helper.IsLeapDay(year, month, day, era)); + return _helper.IsLeapDay(year, month, day, era); } - public override bool IsLeapYear(int year, int era) { - return (helper.IsLeapYear(year, era)); + return _helper.IsLeapYear(year, era); } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // - public override int GetLeapMonth(int year, int era) { - return (helper.GetLeapMonth(year, era)); + return _helper.GetLeapMonth(year, era); } - public override bool IsLeapMonth(int year, int month, int era) { - return (helper.IsLeapMonth(year, month, era)); + return _helper.IsLeapMonth(year, month, era); } public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { - return (helper.ToDateTime(year, month, day, hour, minute, second, millisecond, era)); + return _helper.ToDateTime(year, month, day, hour, minute, second, millisecond, era); } - public override int[] Eras - { - get - { - return (helper.Eras); - } - } + public override int[] Eras => _helper.Eras; - private const int DEFAULT_TWO_DIGIT_YEAR_MAX = 4362; + private const int DefaultTwoDigitYearMax = 4362; public override int TwoDigitYearMax { get { - if (twoDigitYearMax == -1) + if (_twoDigitYearMax == -1) { - twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DEFAULT_TWO_DIGIT_YEAR_MAX); + _twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DefaultTwoDigitYearMax); } - return (twoDigitYearMax); - } + return _twoDigitYearMax; + } set { VerifyWritable(); - if (value < 99 || value > helper.MaxYear) + if (value < 99 || value > _helper.MaxYear) { throw new ArgumentOutOfRangeException( - "year", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 99, - helper.MaxYear)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, 99, _helper.MaxYear)); } - twoDigitYearMax = value; + + _twoDigitYearMax = value; } } - public override int ToFourDigitYear(int year) { if (year < 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedNonNegNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedNonNegNum); } - return (helper.ToFourDigitYear(year, this.TwoDigitYearMax)); + return _helper.ToFourDigitYear(year, TwoDigitYearMax); } } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/KoreanLunisolarCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/KoreanLunisolarCalendar.cs index 63636f5e3f..aa90a83e46 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/KoreanLunisolarCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/KoreanLunisolarCalendar.cs @@ -2,54 +2,28 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. - namespace System.Globalization { - /* - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 918/02/19 2051/02/10 - ** KoreanLunisolar 918/01/01 2050/13/29 - */ - + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 918/02/19 2051/02/10 + /// KoreanLunisolar 918/01/01 2050/13/29 + /// </remarks> public class KoreanLunisolarCalendar : EastAsianLunisolarCalendar { - // - // The era value for the current era. - // - public const int GregorianEra = 1; - internal const int MIN_LUNISOLAR_YEAR = 918; - internal const int MAX_LUNISOLAR_YEAR = 2050; - - internal const int MIN_GREGORIAN_YEAR = 918; - internal const int MIN_GREGORIAN_MONTH = 2; - internal const int MIN_GREGORIAN_DAY = 19; + private const int MinLunisolarYear = 918; + private const int MaxLunisolarYear = 2050; - internal const int MAX_GREGORIAN_YEAR = 2051; - internal const int MAX_GREGORIAN_MONTH = 2; - internal const int MAX_GREGORIAN_DAY = 10; + private static readonly DateTime s_minDate = new DateTime(918, 2, 19); + private static readonly DateTime s_maxDate = new DateTime((new DateTime(2051, 2, 10, 23, 59, 59, 999)).Ticks + 9999); - internal static DateTime minDate = new DateTime(MIN_GREGORIAN_YEAR, MIN_GREGORIAN_MONTH, MIN_GREGORIAN_DAY); - internal static DateTime maxDate = new DateTime((new DateTime(MAX_GREGORIAN_YEAR, MAX_GREGORIAN_MONTH, MAX_GREGORIAN_DAY, 23, 59, 59, 999)).Ticks + 9999); + public override DateTime MinSupportedDateTime => s_minDate; - public override DateTime MinSupportedDateTime - { - get - { - return (minDate); - } - } - - public override DateTime MaxSupportedDateTime - { - get - { - return (maxDate); - } - } + public override DateTime MaxSupportedDateTime => s_maxDate; protected override int DaysInYearBeforeMinSupportedYear { @@ -67,479 +41,479 @@ namespace System.Globalization private static readonly int[,] s_yinfo = { /*Y LM Lmon Lday DaysPerMonth D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 #Days -0918 */ { 00, 02, 19, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 355 -0919 */ { 00, 02, 09, 0b0100010111010000 }, /* 29 30 29 29 29 30 29 30 30 30 29 30 354 -0920 */ { 06, 01, 29, 0b1010001011011000 }, /* 30 29 30 29 29 29 30 29 30 30 29 30 30 384 -0921 */ { 00, 02, 16, 0b1010001010110000 }, /* 30 29 30 29 29 29 30 29 30 29 30 30 354 -0922 */ { 00, 02, 05, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 -0923 */ { 04, 01, 25, 0b1011010010101000 }, /* 30 29 30 30 29 30 29 29 30 29 30 29 30 384 -0924 */ { 00, 02, 13, 0b0110110100100000 }, /* 29 30 30 29 30 30 29 30 29 29 30 29 354 -0925 */ { 12, 02, 01, 0b1010110101100000 }, /* 30 29 30 29 30 30 29 30 29 30 30 29 29 384 -0926 */ { 00, 02, 20, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 -0927 */ { 00, 02, 10, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 355 -0928 */ { 08, 01, 31, 0b0100010110111000 }, /* 29 30 29 29 29 30 29 30 30 29 30 30 30 384 -0929 */ { 00, 02, 18, 0b0100010101110000 }, /* 29 30 29 29 29 30 29 30 29 30 30 30 354 -0930 */ { 00, 02, 07, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 -0931 */ { 05, 01, 27, 0b0110100101010000 }, /* 29 30 30 29 30 29 29 30 29 30 29 30 29 383 -0932 */ { 00, 02, 14, 0b1110100101010000 }, /* 30 30 30 29 30 29 29 30 29 30 29 30 355 -0933 */ { 00, 02, 03, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 -0934 */ { 01, 01, 23, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 29 384 -0935 */ { 00, 02, 11, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 355 -0936 */ { 11, 02, 01, 0b0101001101100000 }, /* 29 30 29 30 29 29 30 30 29 30 30 29 29 383 -0937 */ { 00, 02, 18, 0b1100101011000000 }, /* 30 30 29 29 30 29 30 29 30 30 29 29 354 -0938 */ { 00, 02, 07, 0b1110010101100000 }, /* 30 30 30 29 29 30 29 30 29 30 30 29 355 -0939 */ { 07, 01, 28, 0b1101001010101000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 30 384 -0940 */ { 00, 02, 16, 0b1101001010100000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 354 -0941 */ { 00, 02, 04, 0b1101100101010000 }, /* 30 30 29 30 30 29 29 30 29 30 29 30 355 -0942 */ { 03, 01, 25, 0b0101101010101000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 30 384 -0943 */ { 00, 02, 13, 0b0101011010100000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 354 -0944 */ { 12, 02, 02, 0b1010011011010000 }, /* 30 29 30 29 29 30 30 29 30 30 29 30 29 384 -0945 */ { 00, 02, 20, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 355 -0946 */ { 00, 02, 10, 0b0100101011010000 }, /* 29 30 29 29 30 29 30 29 30 30 29 30 354 -0947 */ { 07, 01, 30, 0b1010010011011000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 30 384 -0948 */ { 00, 02, 18, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 -0949 */ { 00, 02, 06, 0b1011001001100000 }, /* 30 29 30 30 29 29 30 29 29 30 30 29 354 -0950 */ { 05, 01, 26, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 29 384 -0951 */ { 00, 02, 14, 0b1011001101110000 }, /* 30 29 30 30 29 29 30 30 29 30 30 30 356 -0953 */ { 00, 01, 05, 0b1010101011010000 }, /* 30 29 30 29 30 29 30 29 30 30 29 30 355 -0953 */ { 01, 01, 23, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 29 384 -0954 */ { 00, 02, 11, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 355 -0955 */ { 09, 02, 01, 0b0100101010111000 }, /* 29 30 29 29 30 29 30 29 30 29 30 30 30 384 -0956 */ { 00, 02, 20, 0b0100100110110000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 354 -0957 */ { 00, 02, 08, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 -0958 */ { 07, 01, 28, 0b1010101010011000 }, /* 30 29 30 29 30 29 30 29 30 29 29 30 30 384 -0959 */ { 00, 02, 16, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 -0960 */ { 00, 02, 05, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 -0961 */ { 03, 01, 25, 0b0100110110101000 }, /* 29 30 29 29 30 30 29 30 30 29 30 29 30 384 -0962 */ { 00, 02, 13, 0b0010101101100000 }, /* 29 29 30 29 30 29 30 30 29 30 30 29 354 -0963 */ { 12, 02, 02, 0b1001010101110000 }, /* 30 29 29 30 29 30 29 30 29 30 30 30 29 384 -0964 */ { 00, 02, 21, 0b1010001101110000 }, /* 30 29 30 29 29 29 30 30 29 30 30 30 355 -0965 */ { 00, 02, 10, 0b0101000101110000 }, /* 29 30 29 30 29 29 29 30 29 30 30 30 354 -0966 */ { 08, 01, 30, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 29 383 -0967 */ { 00, 02, 17, 0b1101010010110000 }, /* 30 30 29 30 29 30 29 29 30 29 30 30 355 -0968 */ { 00, 02, 07, 0b0101101010010000 }, /* 29 30 29 30 30 29 30 29 30 29 29 30 354 -0969 */ { 05, 01, 26, 0b0110101101010000 }, /* 29 30 30 29 30 29 30 30 29 30 29 30 29 384 -0970 */ { 00, 02, 14, 0b0101011011010000 }, /* 29 30 29 30 29 30 30 29 30 30 29 30 355 -0971 */ { 00, 02, 04, 0b0010101011100000 }, /* 29 29 30 29 30 29 30 29 30 30 30 29 354 -0972 */ { 02, 01, 24, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 29 384 -0973 */ { 00, 02, 11, 0b1010001011100000 }, /* 30 29 30 29 29 29 30 29 30 30 30 29 354 -0974 */ { 10, 01, 31, 0b1100100101101000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 30 384 -0975 */ { 00, 02, 19, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 -0976 */ { 00, 02, 08, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 -0977 */ { 07, 01, 27, 0b1101101010010000 }, /* 30 30 29 30 30 29 30 29 30 29 29 30 29 384 -0978 */ { 00, 02, 15, 0b1011010110100000 }, /* 30 29 30 30 29 30 29 30 30 29 30 29 355 -0979 */ { 00, 02, 05, 0b0101011011010000 }, /* 29 30 29 30 29 30 30 29 30 30 29 30 355 -0980 */ { 03, 01, 26, 0b0010101011011000 }, /* 29 29 30 29 30 29 30 29 30 30 29 30 30 384 -0981 */ { 00, 02, 13, 0b0010010111010000 }, /* 29 29 30 29 29 30 29 30 30 30 29 30 354 -0982 */ { 12, 02, 02, 0b1001001011011000 }, /* 30 29 29 30 29 29 30 29 30 30 29 30 30 384 -0983 */ { 00, 02, 21, 0b1001001010110000 }, /* 30 29 29 30 29 29 30 29 30 29 30 30 354 -0984 */ { 00, 02, 10, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 -0985 */ { 09, 01, 29, 0b1011010010101000 }, /* 30 29 30 30 29 30 29 29 30 29 30 29 30 384 -0986 */ { 00, 02, 17, 0b1010110010100000 }, /* 30 29 30 29 30 30 29 29 30 29 30 29 354 -0987 */ { 00, 02, 06, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 -0988 */ { 05, 01, 27, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 29 384 -0989 */ { 00, 02, 14, 0b0100101110110000 }, /* 29 30 29 29 30 29 30 30 30 29 30 30 355 -0990 */ { 00, 02, 04, 0b0010010110110000 }, /* 29 29 30 29 29 30 29 30 30 29 30 30 354 -0991 */ { 02, 01, 24, 0b1001001010111000 }, /* 30 29 29 30 29 29 30 29 30 29 30 30 30 384 -0992 */ { 00, 02, 12, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 -0993 */ { 10, 01, 31, 0b0110100101011000 }, /* 29 30 30 29 30 29 29 30 29 30 29 30 30 384 -0994 */ { 00, 02, 19, 0b0101100101010000 }, /* 29 30 29 30 30 29 29 30 29 30 29 30 354 -0995 */ { 00, 02, 08, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 -0996 */ { 07, 01, 28, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 29 384 -0997 */ { 00, 02, 15, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 -0998 */ { 00, 02, 05, 0b0100101101100000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 354 -0999 */ { 03, 01, 25, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 29 384 -1000 */ { 00, 02, 13, 0b0010010101110000 }, /* 29 29 30 29 29 30 29 30 29 30 30 30 354 -1001 */ { 12, 02, 03, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 29 383 -1002 */ { 00, 02, 21, 0b1101001010100000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 354 -1003 */ { 00, 02, 10, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 -1004 */ { 09, 01, 31, 0b0101101010101000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 30 384 -1005 */ { 00, 02, 18, 0b0101011010100000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 354 -1006 */ { 00, 02, 07, 0b1001011011010000 }, /* 30 29 29 30 29 30 30 29 30 30 29 30 355 -1007 */ { 05, 01, 28, 0b0100101011101000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 30 384 -1008 */ { 00, 02, 16, 0b0100101011010000 }, /* 29 30 29 29 30 29 30 29 30 30 29 30 354 -1009 */ { 00, 02, 04, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 -1010 */ { 02, 01, 24, 0b1101001001101000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 30 384 -1011 */ { 00, 02, 12, 0b1011001001100000 }, /* 30 29 30 30 29 29 30 29 29 30 30 29 354 -1012 */ { 10, 02, 01, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 29 384 -1013 */ { 00, 02, 19, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 -1014 */ { 00, 02, 09, 0b0011010110100000 }, /* 29 29 30 30 29 30 29 30 30 29 30 29 354 -1015 */ { 06, 01, 29, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 29 384 -1016 */ { 00, 02, 17, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 355 -1017 */ { 00, 02, 06, 0b0100100110110000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 354 -1018 */ { 04, 01, 26, 0b1010010011011000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 30 384 -1019 */ { 00, 02, 14, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 -1020 */ { 12, 02, 03, 0b1010101001011000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 30 384 -1021 */ { 00, 02, 21, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 -1022 */ { 00, 02, 10, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 -1023 */ { 09, 01, 31, 0b0010110110101000 }, /* 29 29 30 29 30 30 29 30 30 29 30 29 30 384 -1024 */ { 00, 02, 19, 0b0010101101010000 }, /* 29 29 30 29 30 29 30 30 29 30 29 30 354 -1025 */ { 00, 02, 07, 0b1001010101110000 }, /* 30 29 29 30 29 30 29 30 29 30 30 30 355 -1026 */ { 05, 01, 28, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 29 383 -1027 */ { 00, 02, 15, 0b1100100101110000 }, /* 30 30 29 29 30 29 29 30 29 30 30 30 355 -1028 */ { 00, 02, 05, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 354 -1029 */ { 02, 01, 24, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 29 383 -1030 */ { 00, 02, 11, 0b1101101010010000 }, /* 30 30 29 30 30 29 30 29 30 29 29 30 355 -1031 */ { 10, 02, 01, 0b0110101101010000 }, /* 29 30 30 29 30 29 30 30 29 30 29 30 29 384 -1032 */ { 00, 02, 20, 0b0110011011010000 }, /* 29 30 30 29 29 30 30 29 30 30 29 30 355 -1033 */ { 00, 02, 09, 0b0010011011100000 }, /* 29 29 30 29 29 30 30 29 30 30 30 29 354 -1034 */ { 06, 01, 29, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 29 384 -1035 */ { 00, 02, 17, 0b1001001011100000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 354 -1036 */ { 00, 02, 06, 0b1100100101100000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 354 -1037 */ { 04, 01, 25, 0b1101010010101000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 30 384 -1038 */ { 00, 02, 13, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 -1039 */ { 12, 02, 02, 0b1101011010010000 }, /* 30 30 29 30 29 30 30 29 30 29 29 30 29 384 -1040 */ { 00, 02, 21, 0b1011010110000000 }, /* 30 29 30 30 29 30 29 30 30 29 29 29 354 -1041 */ { 00, 02, 09, 0b1101011010110000 }, /* 30 30 29 30 29 30 30 29 30 29 30 30 356 -1042 */ { 09, 01, 31, 0b0010011011011000 }, /* 29 29 30 29 29 30 30 29 30 30 29 30 30 384 -1043 */ { 00, 02, 19, 0b0010010111010000 }, /* 29 29 30 29 29 30 29 30 30 30 29 30 354 -1044 */ { 00, 02, 08, 0b1001001010110000 }, /* 30 29 29 30 29 29 30 29 30 29 30 30 354 -1045 */ { 05, 01, 27, 0b1010100101011000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 30 384 -1046 */ { 00, 02, 15, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 -1047 */ { 00, 02, 04, 0b1011010010100000 }, /* 30 29 30 30 29 30 29 29 30 29 30 29 354 -1048 */ { 01, 01, 24, 0b1011010101011000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 30 385 -1049 */ { 00, 02, 12, 0b0010110101010000 }, /* 29 29 30 29 30 30 29 30 29 30 29 30 354 -1050 */ { 11, 02, 01, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 29 384 -1051 */ { 00, 02, 20, 0b0100101110110000 }, /* 29 30 29 29 30 29 30 30 30 29 30 30 355 -1052 */ { 00, 02, 10, 0b0010010110110000 }, /* 29 29 30 29 29 30 29 30 30 29 30 30 354 -1053 */ { 07, 01, 29, 0b0101001010111000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 30 384 -1054 */ { 00, 02, 17, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 -1055 */ { 00, 02, 06, 0b0110100101010000 }, /* 29 30 30 29 30 29 29 30 29 30 29 30 354 -1056 */ { 03, 01, 26, 0b0110101010101000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 30 384 -1057 */ { 00, 02, 13, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 -1058 */ { 12, 02, 02, 0b1010101101011000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 30 385 -1059 */ { 00, 02, 22, 0b0010011101010000 }, /* 29 29 30 29 29 30 30 30 29 30 29 30 354 -1060 */ { 00, 02, 11, 0b0100101101100000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 354 -1061 */ { 08, 01, 30, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 29 384 -1062 */ { 00, 02, 18, 0b1010010101100000 }, /* 30 29 30 29 29 30 29 30 29 30 30 29 354 -1063 */ { 00, 02, 07, 0b1101001001100000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 354 -1064 */ { 05, 01, 27, 0b1110100100110000 }, /* 30 30 30 29 30 29 29 30 29 29 30 30 29 384 -1065 */ { 00, 02, 14, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 -1066 */ { 00, 02, 04, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 -1067 */ { 01, 01, 24, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 29 384 -1068 */ { 00, 02, 12, 0b1001011011010000 }, /* 30 29 29 30 29 30 30 29 30 30 29 30 355 -1069 */ { 11, 02, 01, 0b0100101011101000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 30 384 -1070 */ { 00, 02, 20, 0b0100100111010000 }, /* 29 30 29 29 30 29 29 30 30 30 29 30 354 -1071 */ { 00, 02, 09, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 -1072 */ { 07, 01, 29, 0b1101001001101000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 30 384 -1073 */ { 00, 02, 16, 0b1010101001100000 }, /* 30 29 30 29 30 29 30 29 29 30 30 29 354 -1074 */ { 00, 02, 05, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 355 -1075 */ { 04, 01, 26, 0b0101011010101000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 30 384 -1076 */ { 00, 02, 14, 0b0011010110100000 }, /* 29 29 30 30 29 30 29 30 30 29 30 29 354 -1077 */ { 00, 02, 02, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 355 -1078 */ { 01, 01, 23, 0b0100101110011000 }, /* 29 30 29 29 30 29 30 30 30 29 29 30 30 384 -1079 */ { 00, 02, 11, 0b0100010110110000 }, /* 29 30 29 29 29 30 29 30 30 29 30 30 354 -1080 */ { 09, 01, 31, 0b1010010010111000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 30 384 -1081 */ { 00, 02, 18, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 354 -1082 */ { 00, 02, 07, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 354 -1083 */ { 06, 01, 27, 0b1011010101001000 }, /* 30 29 30 30 29 30 29 30 29 30 29 29 30 384 -1084 */ { 00, 02, 15, 0b0110101101010000 }, /* 29 30 30 29 30 29 30 30 29 30 29 30 355 -1085 */ { 00, 02, 04, 0b0010110110100000 }, /* 29 29 30 29 30 30 29 30 30 29 30 29 354 -1086 */ { 02, 01, 24, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 29 384 -1087 */ { 00, 02, 12, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 355 -1088 */ { 12, 02, 02, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 29 383 -1089 */ { 00, 02, 19, 0b1100100101110000 }, /* 30 30 29 29 30 29 29 30 29 30 30 30 355 -1090 */ { 00, 02, 09, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 354 -1091 */ { 08, 01, 29, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 29 383 -1092 */ { 00, 02, 16, 0b1101101001010000 }, /* 30 30 29 30 30 29 30 29 29 30 29 30 355 -1093 */ { 00, 02, 05, 0b0101101101000000 }, /* 29 30 29 30 30 29 30 30 29 30 29 29 354 -1094 */ { 04, 01, 25, 0b1010101101101000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 30 385 -1095 */ { 00, 02, 14, 0b0010101011100000 }, /* 29 29 30 29 30 29 30 29 30 30 30 29 354 -1096 */ { 00, 02, 03, 0b1110011000010000 }, /* 30 30 30 29 29 30 30 29 29 29 29 30 354 -1097 */ { 02, 01, 22, 0b1100100101110000 }, /* 30 30 29 29 30 29 29 30 29 30 30 30 29 384 -1098 */ { 00, 02, 10, 0b1100100101100000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 354 -1099 */ { 09, 01, 30, 0b1101010010101000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 30 384 -1100 */ { 00, 02, 18, 0b0101010010100000 }, /* 29 30 29 30 29 30 29 29 30 29 30 29 353 -1101 */ { 00, 02, 07, 0b1101011001010000 }, /* 30 30 29 30 29 30 30 29 29 30 29 30 355 -1102 */ { 06, 01, 28, 0b0101101010101000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 30 384 -1103 */ { 00, 02, 16, 0b0101010111010000 }, /* 29 30 29 30 29 30 29 30 30 30 29 30 355 -1104 */ { 00, 02, 06, 0b0010011011010000 }, /* 29 29 30 29 29 30 30 29 30 30 29 30 354 -1105 */ { 02, 01, 25, 0b1001001011101000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 30 384 -1106 */ { 00, 02, 13, 0b1001001010110000 }, /* 30 29 29 30 29 29 30 29 30 29 30 30 354 -1107 */ { 10, 02, 02, 0b1010100101011000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 30 384 -1108 */ { 00, 02, 21, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 -1109 */ { 00, 02, 09, 0b1011010010100000 }, /* 30 29 30 30 29 30 29 29 30 29 30 29 354 -1110 */ { 08, 01, 29, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 29 384 -1111 */ { 00, 02, 17, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 -1112 */ { 00, 02, 07, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 355 -1113 */ { 04, 01, 27, 0b0010010110111000 }, /* 29 29 30 29 29 30 29 30 30 29 30 30 30 384 -1114 */ { 00, 02, 15, 0b0100010101110000 }, /* 29 30 29 29 29 30 29 30 29 30 30 30 354 -1115 */ { 00, 02, 04, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 -1116 */ { 01, 01, 24, 0b1010100101011000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 30 384 -1117 */ { 00, 02, 11, 0b0110100101010000 }, /* 29 30 30 29 30 29 29 30 29 30 29 30 354 -1118 */ { 09, 01, 31, 0b0111001010101000 }, /* 29 30 30 30 29 29 30 29 30 29 30 29 30 384 -1119 */ { 00, 02, 19, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 -1120 */ { 00, 02, 08, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 355 -1121 */ { 05, 01, 28, 0b0100101101101000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 30 384 -1122 */ { 00, 02, 16, 0b0100101101100000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 354 -1123 */ { 00, 02, 05, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 -1124 */ { 03, 01, 26, 0b0101001001110000 }, /* 29 30 29 30 29 29 30 29 29 30 30 30 29 383 -1125 */ { 00, 02, 12, 0b1101001001100000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 354 -1126 */ { 11, 02, 01, 0b1110100100110000 }, /* 30 30 30 29 30 29 29 30 29 29 30 30 29 384 -1127 */ { 00, 02, 20, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 -1128 */ { 00, 02, 10, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 -1129 */ { 08, 01, 29, 0b1001101110010000 }, /* 30 29 29 30 30 29 30 30 30 29 29 30 29 384 -1130 */ { 00, 02, 17, 0b1001011011010000 }, /* 30 29 29 30 29 30 30 29 30 30 29 30 355 -1131 */ { 00, 02, 07, 0b0100101011100000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 354 -1132 */ { 04, 01, 27, 0b1010010011101000 }, /* 30 29 30 29 29 30 29 29 30 30 30 29 30 384 -1133 */ { 00, 02, 14, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 -1134 */ { 00, 02, 03, 0b1101001001010000 }, /* 30 30 29 30 29 29 30 29 29 30 29 30 354 -1135 */ { 02, 01, 23, 0b1101100100101000 }, /* 30 30 29 30 30 29 29 30 29 29 30 29 30 384 -1136 */ { 00, 02, 11, 0b1011010101000000 }, /* 30 29 30 30 29 30 29 30 29 30 29 29 354 -1137 */ { 10, 01, 30, 0b1101011010101000 }, /* 30 30 29 30 29 30 30 29 30 29 30 29 30 385 -1138 */ { 00, 02, 19, 0b0010110110100000 }, /* 29 29 30 29 30 30 29 30 30 29 30 29 354 -1139 */ { 00, 02, 08, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 355 -1140 */ { 06, 01, 29, 0b0100101011011000 }, /* 29 30 29 29 30 29 30 29 30 30 29 30 30 384 -1141 */ { 00, 02, 16, 0b0100100110110000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 354 -1142 */ { 00, 02, 05, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 -1143 */ { 04, 01, 25, 0b1011001001011000 }, /* 30 29 30 30 29 29 30 29 29 30 29 30 30 384 -1144 */ { 00, 02, 13, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 354 -1145 */ { 11, 02, 01, 0b1011010100101000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 30 384 -1146 */ { 00, 02, 20, 0b0110101101000000 }, /* 29 30 30 29 30 29 30 30 29 30 29 29 354 -1147 */ { 00, 02, 09, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 -1148 */ { 08, 01, 30, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 29 384 -1149 */ { 00, 02, 17, 0b1001100101110000 }, /* 30 29 29 30 30 29 29 30 29 30 30 30 355 -1150 */ { 00, 02, 07, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 354 -1151 */ { 04, 01, 27, 0b0110010010111000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 30 384 -1152 */ { 00, 02, 15, 0b0101010010110000 }, /* 29 30 29 30 29 30 29 29 30 29 30 30 354 -1153 */ { 12, 02, 03, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 29 383 -1154 */ { 00, 02, 21, 0b1101101001010000 }, /* 30 30 29 30 30 29 30 29 29 30 29 30 355 -1155 */ { 00, 02, 11, 0b0101101011000000 }, /* 29 30 29 30 30 29 30 29 30 30 29 29 354 -1156 */ { 10, 01, 31, 0b1010101101101000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 30 385 -1157 */ { 00, 02, 19, 0b0010011011100000 }, /* 29 29 30 29 29 30 30 29 30 30 30 29 354 -1158 */ { 00, 02, 08, 0b1001001011100000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 354 -1159 */ { 06, 01, 28, 0b1100100101110000 }, /* 30 30 29 29 30 29 29 30 29 30 30 30 29 384 -1160 */ { 00, 02, 16, 0b1100100101100000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 354 -1161 */ { 00, 02, 04, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 -1162 */ { 02, 01, 24, 0b1101101001010000 }, /* 30 30 29 30 30 29 30 29 29 30 29 30 29 384 -1163 */ { 00, 02, 12, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 -1164 */ { 11, 02, 02, 0b0101011010101000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 30 384 -1165 */ { 00, 02, 20, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 355 -1166 */ { 00, 02, 10, 0b0010010111010000 }, /* 29 29 30 29 29 30 29 30 30 30 29 30 354 -1167 */ { 07, 01, 30, 0b1001001011101000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 30 384 -1168 */ { 00, 02, 18, 0b1001001001110000 }, /* 30 29 29 30 29 29 30 29 29 30 30 30 354 -1169 */ { 00, 02, 06, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 -1170 */ { 05, 01, 26, 0b1101010010101000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 30 384 -1171 */ { 00, 02, 14, 0b1011010010100000 }, /* 30 29 30 30 29 30 29 29 30 29 30 29 354 -1172 */ { 00, 02, 03, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 355 -1173 */ { 01, 01, 23, 0b0101011010101000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 30 384 -1174 */ { 00, 02, 11, 0b0100110110110000 }, /* 29 30 29 29 30 30 29 30 30 29 30 30 355 -1175 */ { 09, 02, 01, 0b0010010110110000 }, /* 29 29 30 29 29 30 29 30 30 29 30 30 29 383 -1176 */ { 00, 02, 19, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 -1177 */ { 00, 02, 08, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 -1178 */ { 06, 01, 28, 0b1010100101011000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 30 384 -1179 */ { 00, 02, 16, 0b0110100101010000 }, /* 29 30 30 29 30 29 29 30 29 30 29 30 354 -1180 */ { 00, 02, 05, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 -1181 */ { 03, 01, 24, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 29 384 -1182 */ { 00, 02, 12, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 355 -1183 */ { 11, 02, 02, 0b0100101101101000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 30 384 -1184 */ { 00, 02, 21, 0b0100101011100000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 354 -1185 */ { 00, 02, 09, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 -1186 */ { 07, 01, 30, 0b0101001001110000 }, /* 29 30 29 30 29 29 30 29 29 30 30 30 29 383 -1187 */ { 00, 02, 17, 0b1101000010010000 }, /* 30 30 29 30 29 29 29 29 30 29 29 30 353 -1188 */ { 00, 01, 08, 0b0111010010011000 }, /* 29 30 30 30 29 30 29 29 30 29 29 30 354 -1189 */ { 05, 01, 26, 0b0110101010101000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 30 384 -1190 */ { 00, 02, 14, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 -1191 */ { 00, 02, 03, 0b1001101101010000 }, /* 30 29 29 30 30 29 30 30 29 30 29 30 355 -1192 */ { 02, 01, 24, 0b0100101101101000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 30 384 -1193 */ { 00, 02, 11, 0b0100101011100000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 354 -1194 */ { 10, 01, 31, 0b1010010011101000 }, /* 30 29 30 29 29 30 29 29 30 30 30 29 30 384 -1195 */ { 00, 02, 19, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 -1196 */ { 00, 02, 08, 0b1101001001100000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 354 -1197 */ { 06, 01, 27, 0b1101010100101000 }, /* 30 30 29 30 29 30 29 30 29 29 30 29 30 384 -1198 */ { 00, 02, 15, 0b1011010100100000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 354 -1199 */ { 00, 02, 04, 0b1101011010100000 }, /* 30 30 29 30 29 30 30 29 30 29 30 29 355 -1200 */ { 02, 01, 25, 0b0101011011010000 }, /* 29 30 29 30 29 30 30 29 30 30 29 30 29 384 -1201 */ { 00, 02, 12, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 355 -1202 */ { 12, 02, 02, 0b0100100111011000 }, /* 29 30 29 29 30 29 29 30 30 30 29 30 30 384 -1203 */ { 00, 02, 21, 0b0100100110110000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 354 -1204 */ { 00, 02, 10, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 -1205 */ { 08, 01, 29, 0b1010101001011000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 30 384 -1206 */ { 00, 02, 17, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 354 -1207 */ { 00, 02, 06, 0b1011010101000000 }, /* 30 29 30 30 29 30 29 30 29 30 29 29 354 -1208 */ { 04, 01, 26, 0b1011010110100000 }, /* 30 29 30 30 29 30 29 30 30 29 30 29 29 384 -1209 */ { 00, 02, 13, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 -1210 */ { 00, 02, 03, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 355 -1211 */ { 02, 01, 24, 0b0100100110111000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 30 384 -1212 */ { 00, 02, 12, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 354 -1213 */ { 09, 01, 31, 0b0110010010111000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 30 384 -1214 */ { 00, 02, 19, 0b0101010010110000 }, /* 29 30 29 30 29 30 29 29 30 29 30 30 354 -1215 */ { 00, 02, 08, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 354 -1216 */ { 07, 01, 28, 0b0110110100101000 }, /* 29 30 30 29 30 30 29 30 29 29 30 29 30 384 -1217 */ { 00, 02, 15, 0b0101101011000000 }, /* 29 30 29 30 30 29 30 29 30 30 29 29 354 -1218 */ { 00, 02, 04, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 -1219 */ { 03, 01, 25, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 29 384 -1220 */ { 00, 02, 13, 0b1001001011100000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 354 -1221 */ { 12, 02, 01, 0b1100100101110000 }, /* 30 30 29 29 30 29 29 30 29 30 30 30 29 384 -1222 */ { 00, 02, 20, 0b1100100101100000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 354 -1223 */ { 00, 02, 09, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 -1224 */ { 08, 01, 29, 0b1101101001010000 }, /* 30 30 29 30 30 29 30 29 29 30 29 30 29 384 -1225 */ { 00, 02, 16, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 355 -1226 */ { 00, 02, 06, 0b0101011010100000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 354 -1227 */ { 05, 01, 26, 0b1010101011011000 }, /* 30 29 30 29 30 29 30 29 30 30 29 30 30 385 -1228 */ { 00, 02, 15, 0b0010010111010000 }, /* 29 29 30 29 29 30 29 30 30 30 29 30 354 -1229 */ { 00, 02, 03, 0b1001001011100000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 354 -1230 */ { 02, 01, 23, 0b1100100101011000 }, /* 30 30 29 29 30 29 29 30 29 30 29 30 30 384 -1231 */ { 00, 02, 11, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 -1232 */ { 09, 01, 31, 0b1101010010101000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 30 384 -1233 */ { 00, 02, 18, 0b1011001010100000 }, /* 30 29 30 30 29 29 30 29 30 29 30 29 354 -1234 */ { 00, 02, 07, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 355 -1235 */ { 07, 01, 28, 0b0101011010101000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 30 384 -1236 */ { 00, 02, 16, 0b0100110110100000 }, /* 29 30 29 29 30 30 29 30 30 29 30 29 354 -1237 */ { 00, 02, 04, 0b1010010110110000 }, /* 30 29 30 29 29 30 29 30 30 29 30 30 355 -1238 */ { 04, 01, 25, 0b0101001010111000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 30 384 -1239 */ { 00, 02, 13, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 -1240 */ { 12, 02, 02, 0b1010100100111000 }, /* 30 29 30 29 30 29 29 30 29 29 30 30 30 384 -1241 */ { 00, 02, 20, 0b0110100100110000 }, /* 29 30 30 29 30 29 29 30 29 29 30 30 354 -1242 */ { 00, 02, 09, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 -1243 */ { 08, 01, 29, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 29 384 -1244 */ { 00, 02, 17, 0b1010111001010000 }, /* 30 29 30 29 30 30 30 29 29 30 29 30 355 -1245 */ { 00, 02, 06, 0b0100101101100000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 354 -1246 */ { 04, 01, 26, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 29 384 -1247 */ { 00, 02, 14, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 -1248 */ { 00, 02, 04, 0b0101001001110000 }, /* 29 30 29 30 29 29 30 29 29 30 30 30 354 -1249 */ { 02, 01, 23, 0b0110100100110000 }, /* 29 30 30 29 30 29 29 30 29 29 30 30 29 383 -1250 */ { 00, 02, 10, 0b1110010100110000 }, /* 30 30 30 29 29 30 29 30 29 29 30 30 355 -1251 */ { 10, 01, 31, 0b0110110010011000 }, /* 29 30 30 29 30 30 29 29 30 29 29 30 30 384 -1252 */ { 00, 02, 19, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 -1253 */ { 00, 02, 07, 0b0101101011010000 }, /* 29 30 29 30 30 29 30 29 30 30 29 30 355 -1254 */ { 06, 01, 28, 0b0100101101101000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 30 384 -1255 */ { 00, 02, 16, 0b0100101011100000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 354 -1256 */ { 00, 02, 05, 0b1010010011100000 }, /* 30 29 30 29 29 30 29 29 30 30 30 29 354 -1257 */ { 04, 01, 24, 0b1101001001101000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 30 384 -1258 */ { 00, 02, 12, 0b1101001001100000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 354 -1259 */ { 11, 02, 01, 0b1101010100101000 }, /* 30 30 29 30 29 30 29 30 29 29 30 29 30 384 -1260 */ { 00, 02, 20, 0b1011010100100000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 354 -1261 */ { 00, 02, 08, 0b1011011010100000 }, /* 30 29 30 30 29 30 30 29 30 29 30 29 355 -1262 */ { 09, 01, 29, 0b0101011011010000 }, /* 29 30 29 30 29 30 30 29 30 30 29 30 29 384 -1263 */ { 00, 02, 17, 0b0101010101110000 }, /* 29 30 29 30 29 30 29 30 29 30 30 30 355 -1264 */ { 00, 02, 07, 0b0100100111010000 }, /* 29 30 29 29 30 29 29 30 30 30 29 30 354 -1265 */ { 05, 01, 26, 0b1010010011011000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 30 384 -1266 */ { 00, 02, 14, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 -1267 */ { 00, 02, 03, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 354 -1268 */ { 01, 01, 23, 0b1011010100101000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 30 384 -1269 */ { 00, 02, 10, 0b1011010100100000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 354 -1270 */ { 11, 01, 30, 0b1011010111000000 }, /* 30 29 30 30 29 30 29 30 30 30 29 29 29 384 -1271 */ { 00, 02, 18, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 -1272 */ { 00, 02, 08, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 355 -1273 */ { 06, 01, 28, 0b0100100110111000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 30 384 -1274 */ { 00, 02, 16, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 354 -1275 */ { 00, 02, 05, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 354 -1276 */ { 03, 01, 25, 0b0110101001011000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 30 384 -1277 */ { 00, 02, 12, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 354 -1278 */ { 11, 02, 01, 0b0110101100101000 }, /* 29 30 30 29 30 29 30 30 29 29 30 29 30 384 -1279 */ { 00, 02, 20, 0b0101101011000000 }, /* 29 30 29 30 30 29 30 29 30 30 29 29 354 -1280 */ { 00, 02, 09, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 -1281 */ { 08, 01, 29, 0b0010101011101000 }, /* 29 29 30 29 30 29 30 29 30 30 30 29 30 384 -1282 */ { 00, 02, 17, 0b0100100111100000 }, /* 29 30 29 29 30 29 29 30 30 30 30 29 354 -1283 */ { 00, 02, 06, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 -1284 */ { 05, 01, 26, 0b1101001001011000 }, /* 30 30 29 30 29 29 30 29 29 30 29 30 30 384 -1285 */ { 00, 02, 13, 0b1011001001010000 }, /* 30 29 30 30 29 29 30 29 29 30 29 30 354 -1286 */ { 00, 02, 02, 0b1011010100100000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 354 -1287 */ { 02, 01, 22, 0b1111001010010000 }, /* 30 30 30 30 29 29 30 29 30 29 29 30 29 384 -1288 */ { 00, 02, 10, 0b1011010110100000 }, /* 30 29 30 30 29 30 29 30 30 29 30 29 355 -1289 */ { 10, 01, 30, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 29 384 -1290 */ { 00, 02, 18, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 355 -1291 */ { 00, 02, 08, 0b0100100110110000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 354 -1292 */ { 06, 01, 28, 0b1010010010111000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 30 384 -1293 */ { 00, 02, 15, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 -1294 */ { 00, 02, 04, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 354 -1295 */ { 04, 01, 24, 0b1011010100101000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 30 384 -1296 */ { 00, 02, 12, 0b0110110101000000 }, /* 29 30 30 29 30 30 29 30 29 30 29 29 354 -1297 */ { 12, 01, 31, 0b1010110101100000 }, /* 30 29 30 29 30 30 29 30 29 30 30 29 29 384 -1298 */ { 00, 02, 19, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 -1299 */ { 00, 02, 09, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 355 -1300 */ { 08, 01, 30, 0b0000100101111000 }, /* 29 29 29 29 30 29 29 30 29 30 30 30 30 383 -1301 */ { 00, 02, 18, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 354 -1302 */ { 00, 02, 07, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 354 -1303 */ { 05, 01, 27, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 29 383 -1304 */ { 00, 02, 14, 0b1101101001010000 }, /* 30 30 29 30 30 29 30 29 29 30 29 30 355 -1305 */ { 00, 02, 03, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 -1306 */ { 01, 01, 23, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 29 384 -1307 */ { 00, 02, 11, 0b1010011011100000 }, /* 30 29 30 29 29 30 30 29 30 30 30 29 355 -1308 */ { 11, 02, 01, 0b1001001011101000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 30 384 -1309 */ { 00, 02, 19, 0b1001001011100000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 354 -1310 */ { 00, 02, 08, 0b1100100101100000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 354 -1311 */ { 07, 01, 28, 0b1101010010101000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 30 384 -1312 */ { 00, 02, 16, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 -1313 */ { 00, 02, 04, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 -1314 */ { 03, 01, 25, 0b0101101010101000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 30 384 -1315 */ { 00, 02, 13, 0b0101011010100000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 354 -1316 */ { 00, 02, 02, 0b1010011011010000 }, /* 30 29 30 29 29 30 30 29 30 30 29 30 355 -1317 */ { 01, 01, 22, 0b1001001011101000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 30 384 -1318 */ { 00, 02, 10, 0b1001001010110000 }, /* 30 29 29 30 29 29 30 29 30 29 30 30 354 -1319 */ { 08, 01, 30, 0b1010010101011000 }, /* 30 29 30 29 29 30 29 30 29 30 29 30 30 384 -1320 */ { 00, 02, 18, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 -1321 */ { 00, 02, 06, 0b1011001010100000 }, /* 30 29 30 30 29 29 30 29 30 29 30 29 354 -1322 */ { 05, 01, 26, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 29 384 -1323 */ { 00, 02, 14, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 -1324 */ { 00, 02, 04, 0b0100110110100000 }, /* 29 30 29 29 30 30 29 30 30 29 30 29 354 -1325 */ { 01, 01, 23, 0b1010010111010000 }, /* 30 29 30 29 29 30 29 30 30 30 29 30 29 384 -1326 */ { 00, 02, 11, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 -1327 */ { 09, 02, 01, 0b0101001010111000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 30 384 -1328 */ { 00, 02, 20, 0b0101001001110000 }, /* 29 30 29 30 29 29 30 29 29 30 30 30 354 -1329 */ { 00, 02, 08, 0b0110100100110000 }, /* 29 30 30 29 30 29 29 30 29 29 30 30 354 -1330 */ { 07, 01, 28, 0b0110101010011000 }, /* 29 30 30 29 30 29 30 29 30 29 29 30 30 384 -1331 */ { 00, 02, 16, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 -1332 */ { 00, 02, 05, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 355 -1333 */ { 03, 01, 25, 0b0100101110101000 }, /* 29 30 29 29 30 29 30 30 30 29 30 29 30 384 -1334 */ { 00, 02, 13, 0b0100101101100000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 354 -1335 */ { 12, 02, 02, 0b1010011001110000 }, /* 30 29 30 29 29 30 30 29 29 30 30 30 29 384 -1336 */ { 00, 02, 21, 0b1010001011100000 }, /* 30 29 30 29 29 29 30 29 30 30 30 29 354 -1337 */ { 00, 02, 09, 0b1101000101100000 }, /* 30 30 29 30 29 29 29 30 29 30 30 29 354 -1338 */ { 08, 01, 29, 0b1110100100110000 }, /* 30 30 30 29 30 29 29 30 29 29 30 30 29 384 -1339 */ { 00, 02, 17, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 -1340 */ { 00, 02, 06, 0b1101101010100000 }, /* 30 30 29 30 30 29 30 29 30 29 30 29 355 -1341 */ { 05, 01, 26, 0b0101101101010000 }, /* 29 30 29 30 30 29 30 30 29 30 29 30 29 384 -1342 */ { 00, 02, 14, 0b0101011011010000 }, /* 29 30 29 30 29 30 30 29 30 30 29 30 355 -1343 */ { 00, 02, 04, 0b0100101011100000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 354 -1344 */ { 02, 01, 24, 0b1010001011101000 }, /* 30 29 30 29 29 29 30 29 30 30 30 29 30 384 -1345 */ { 00, 02, 11, 0b1010001011010000 }, /* 30 29 30 29 29 29 30 29 30 30 29 30 354 -1346 */ { 10, 01, 31, 0b1101000101011000 }, /* 30 30 29 30 29 29 29 30 29 30 29 30 30 384 -1347 */ { 00, 02, 19, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 354 -1348 */ { 00, 02, 08, 0b1011010100100000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 354 -1349 */ { 07, 01, 27, 0b1101011010100000 }, /* 30 30 29 30 29 30 30 29 30 29 30 29 29 384 -1350 */ { 00, 02, 15, 0b1010110110100000 }, /* 30 29 30 29 30 30 29 30 30 29 30 29 355 -1351 */ { 00, 02, 05, 0b0101010111010000 }, /* 29 30 29 30 29 30 29 30 30 30 29 30 355 -1352 */ { 03, 01, 26, 0b0100100111011000 }, /* 29 30 29 29 30 29 29 30 30 30 29 30 30 384 -1353 */ { 00, 02, 13, 0b0100010110110000 }, /* 29 30 29 29 29 30 29 30 30 29 30 30 354 -1354 */ { 00, 02, 02, 0b1010001010110000 }, /* 30 29 30 29 29 29 30 29 30 29 30 30 354 -1355 */ { 01, 01, 22, 0b1101000101011000 }, /* 30 30 29 30 29 29 29 30 29 30 29 30 30 384 -1356 */ { 00, 02, 10, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 354 -1357 */ { 09, 01, 29, 0b1011010100101000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 30 384 -1358 */ { 00, 02, 17, 0b0110101100100000 }, /* 29 30 30 29 30 29 30 30 29 29 30 29 354 -1359 */ { 00, 02, 06, 0b1010110101100000 }, /* 30 29 30 29 30 30 29 30 29 30 30 29 355 -1360 */ { 05, 01, 27, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 29 384 -1361 */ { 00, 02, 14, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 355 -1362 */ { 00, 02, 04, 0b0100010101110000 }, /* 29 30 29 29 29 30 29 30 29 30 30 30 354 -1363 */ { 03, 01, 24, 0b1010001010111000 }, /* 30 29 30 29 29 29 30 29 30 29 30 30 30 384 -1364 */ { 00, 02, 12, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 -1365 */ { 10, 01, 31, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 29 383 -1366 */ { 00, 02, 18, 0b1101100101010000 }, /* 30 30 29 30 30 29 29 30 29 30 29 30 355 -1367 */ { 00, 02, 08, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 -1368 */ { 07, 01, 28, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 29 384 -1369 */ { 00, 02, 15, 0b1010011011100000 }, /* 30 29 30 29 29 30 30 29 30 30 30 29 355 -1370 */ { 00, 02, 05, 0b0101001011100000 }, /* 29 30 29 30 29 29 30 29 30 30 30 29 354 -1371 */ { 03, 01, 25, 0b1100010101110000 }, /* 30 30 29 29 29 30 29 30 29 30 30 30 29 384 -1372 */ { 00, 02, 13, 0b1010010101100000 }, /* 30 29 30 29 29 30 29 30 29 30 30 29 354 -1373 */ { 11, 02, 01, 0b1101001010101000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 30 384 -1374 */ { 00, 02, 20, 0b1101001010100000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 354 -1375 */ { 00, 02, 09, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 -1376 */ { 09, 01, 30, 0b0101101010101000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 30 384 -1377 */ { 00, 02, 17, 0b0101011010100000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 354 -1378 */ { 00, 02, 06, 0b1010011011010000 }, /* 30 29 30 29 29 30 30 29 30 30 29 30 355 -1379 */ { 05, 01, 27, 0b0101001011101000 }, /* 29 30 29 30 29 29 30 29 30 30 30 29 30 384 -1380 */ { 00, 02, 15, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 -1381 */ { 00, 02, 03, 0b1010100011010000 }, /* 30 29 30 29 30 29 29 29 30 30 29 30 354 -1382 */ { 02, 01, 23, 0b1101001010101000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 30 384 -1383 */ { 00, 02, 11, 0b1011001010100000 }, /* 30 29 30 30 29 29 30 29 30 29 30 29 354 -1384 */ { 10, 01, 31, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 29 384 -1385 */ { 00, 02, 18, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 -1386 */ { 00, 02, 08, 0b0100110110100000 }, /* 29 30 29 29 30 30 29 30 30 29 30 29 354 -1387 */ { 06, 01, 28, 0b1010010111010000 }, /* 30 29 30 29 29 30 29 30 30 30 29 30 29 384 -1388 */ { 00, 02, 16, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 -1389 */ { 00, 02, 05, 0b0101000110110000 }, /* 29 30 29 30 29 29 29 30 30 29 30 30 354 -1390 */ { 04, 01, 25, 0b1010100010111000 }, /* 30 29 30 29 30 29 29 29 30 29 30 30 30 384 +0918 */ { 00, 02, 19, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 355 +0919 */ { 00, 02, 09, 0b0100010111010000 }, /* 29 30 29 29 29 30 29 30 30 30 29 30 354 +0920 */ { 06, 01, 29, 0b1010001011011000 }, /* 30 29 30 29 29 29 30 29 30 30 29 30 30 384 +0921 */ { 00, 02, 16, 0b1010001010110000 }, /* 30 29 30 29 29 29 30 29 30 29 30 30 354 +0922 */ { 00, 02, 05, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 +0923 */ { 04, 01, 25, 0b1011010010101000 }, /* 30 29 30 30 29 30 29 29 30 29 30 29 30 384 +0924 */ { 00, 02, 13, 0b0110110100100000 }, /* 29 30 30 29 30 30 29 30 29 29 30 29 354 +0925 */ { 12, 02, 01, 0b1010110101100000 }, /* 30 29 30 29 30 30 29 30 29 30 30 29 29 384 +0926 */ { 00, 02, 20, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 +0927 */ { 00, 02, 10, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 355 +0928 */ { 08, 01, 31, 0b0100010110111000 }, /* 29 30 29 29 29 30 29 30 30 29 30 30 30 384 +0929 */ { 00, 02, 18, 0b0100010101110000 }, /* 29 30 29 29 29 30 29 30 29 30 30 30 354 +0930 */ { 00, 02, 07, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 +0931 */ { 05, 01, 27, 0b0110100101010000 }, /* 29 30 30 29 30 29 29 30 29 30 29 30 29 383 +0932 */ { 00, 02, 14, 0b1110100101010000 }, /* 30 30 30 29 30 29 29 30 29 30 29 30 355 +0933 */ { 00, 02, 03, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 +0934 */ { 01, 01, 23, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 29 384 +0935 */ { 00, 02, 11, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 355 +0936 */ { 11, 02, 01, 0b0101001101100000 }, /* 29 30 29 30 29 29 30 30 29 30 30 29 29 383 +0937 */ { 00, 02, 18, 0b1100101011000000 }, /* 30 30 29 29 30 29 30 29 30 30 29 29 354 +0938 */ { 00, 02, 07, 0b1110010101100000 }, /* 30 30 30 29 29 30 29 30 29 30 30 29 355 +0939 */ { 07, 01, 28, 0b1101001010101000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 30 384 +0940 */ { 00, 02, 16, 0b1101001010100000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 354 +0941 */ { 00, 02, 04, 0b1101100101010000 }, /* 30 30 29 30 30 29 29 30 29 30 29 30 355 +0942 */ { 03, 01, 25, 0b0101101010101000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 30 384 +0943 */ { 00, 02, 13, 0b0101011010100000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 354 +0944 */ { 12, 02, 02, 0b1010011011010000 }, /* 30 29 30 29 29 30 30 29 30 30 29 30 29 384 +0945 */ { 00, 02, 20, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 355 +0946 */ { 00, 02, 10, 0b0100101011010000 }, /* 29 30 29 29 30 29 30 29 30 30 29 30 354 +0947 */ { 07, 01, 30, 0b1010010011011000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 30 384 +0948 */ { 00, 02, 18, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 +0949 */ { 00, 02, 06, 0b1011001001100000 }, /* 30 29 30 30 29 29 30 29 29 30 30 29 354 +0950 */ { 05, 01, 26, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 29 384 +0951 */ { 00, 02, 14, 0b1011001101110000 }, /* 30 29 30 30 29 29 30 30 29 30 30 30 356 +0953 */ { 00, 01, 05, 0b1010101011010000 }, /* 30 29 30 29 30 29 30 29 30 30 29 30 355 +0953 */ { 01, 01, 23, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 29 384 +0954 */ { 00, 02, 11, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 355 +0955 */ { 09, 02, 01, 0b0100101010111000 }, /* 29 30 29 29 30 29 30 29 30 29 30 30 30 384 +0956 */ { 00, 02, 20, 0b0100100110110000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 354 +0957 */ { 00, 02, 08, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 +0958 */ { 07, 01, 28, 0b1010101010011000 }, /* 30 29 30 29 30 29 30 29 30 29 29 30 30 384 +0959 */ { 00, 02, 16, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 +0960 */ { 00, 02, 05, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 +0961 */ { 03, 01, 25, 0b0100110110101000 }, /* 29 30 29 29 30 30 29 30 30 29 30 29 30 384 +0962 */ { 00, 02, 13, 0b0010101101100000 }, /* 29 29 30 29 30 29 30 30 29 30 30 29 354 +0963 */ { 12, 02, 02, 0b1001010101110000 }, /* 30 29 29 30 29 30 29 30 29 30 30 30 29 384 +0964 */ { 00, 02, 21, 0b1010001101110000 }, /* 30 29 30 29 29 29 30 30 29 30 30 30 355 +0965 */ { 00, 02, 10, 0b0101000101110000 }, /* 29 30 29 30 29 29 29 30 29 30 30 30 354 +0966 */ { 08, 01, 30, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 29 383 +0967 */ { 00, 02, 17, 0b1101010010110000 }, /* 30 30 29 30 29 30 29 29 30 29 30 30 355 +0968 */ { 00, 02, 07, 0b0101101010010000 }, /* 29 30 29 30 30 29 30 29 30 29 29 30 354 +0969 */ { 05, 01, 26, 0b0110101101010000 }, /* 29 30 30 29 30 29 30 30 29 30 29 30 29 384 +0970 */ { 00, 02, 14, 0b0101011011010000 }, /* 29 30 29 30 29 30 30 29 30 30 29 30 355 +0971 */ { 00, 02, 04, 0b0010101011100000 }, /* 29 29 30 29 30 29 30 29 30 30 30 29 354 +0972 */ { 02, 01, 24, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 29 384 +0973 */ { 00, 02, 11, 0b1010001011100000 }, /* 30 29 30 29 29 29 30 29 30 30 30 29 354 +0974 */ { 10, 01, 31, 0b1100100101101000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 30 384 +0975 */ { 00, 02, 19, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 +0976 */ { 00, 02, 08, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 +0977 */ { 07, 01, 27, 0b1101101010010000 }, /* 30 30 29 30 30 29 30 29 30 29 29 30 29 384 +0978 */ { 00, 02, 15, 0b1011010110100000 }, /* 30 29 30 30 29 30 29 30 30 29 30 29 355 +0979 */ { 00, 02, 05, 0b0101011011010000 }, /* 29 30 29 30 29 30 30 29 30 30 29 30 355 +0980 */ { 03, 01, 26, 0b0010101011011000 }, /* 29 29 30 29 30 29 30 29 30 30 29 30 30 384 +0981 */ { 00, 02, 13, 0b0010010111010000 }, /* 29 29 30 29 29 30 29 30 30 30 29 30 354 +0982 */ { 12, 02, 02, 0b1001001011011000 }, /* 30 29 29 30 29 29 30 29 30 30 29 30 30 384 +0983 */ { 00, 02, 21, 0b1001001010110000 }, /* 30 29 29 30 29 29 30 29 30 29 30 30 354 +0984 */ { 00, 02, 10, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 +0985 */ { 09, 01, 29, 0b1011010010101000 }, /* 30 29 30 30 29 30 29 29 30 29 30 29 30 384 +0986 */ { 00, 02, 17, 0b1010110010100000 }, /* 30 29 30 29 30 30 29 29 30 29 30 29 354 +0987 */ { 00, 02, 06, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 +0988 */ { 05, 01, 27, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 29 384 +0989 */ { 00, 02, 14, 0b0100101110110000 }, /* 29 30 29 29 30 29 30 30 30 29 30 30 355 +0990 */ { 00, 02, 04, 0b0010010110110000 }, /* 29 29 30 29 29 30 29 30 30 29 30 30 354 +0991 */ { 02, 01, 24, 0b1001001010111000 }, /* 30 29 29 30 29 29 30 29 30 29 30 30 30 384 +0992 */ { 00, 02, 12, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 +0993 */ { 10, 01, 31, 0b0110100101011000 }, /* 29 30 30 29 30 29 29 30 29 30 29 30 30 384 +0994 */ { 00, 02, 19, 0b0101100101010000 }, /* 29 30 29 30 30 29 29 30 29 30 29 30 354 +0995 */ { 00, 02, 08, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 +0996 */ { 07, 01, 28, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 29 384 +0997 */ { 00, 02, 15, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 +0998 */ { 00, 02, 05, 0b0100101101100000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 354 +0999 */ { 03, 01, 25, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 29 384 +1000 */ { 00, 02, 13, 0b0010010101110000 }, /* 29 29 30 29 29 30 29 30 29 30 30 30 354 +1001 */ { 12, 02, 03, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 29 383 +1002 */ { 00, 02, 21, 0b1101001010100000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 354 +1003 */ { 00, 02, 10, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 +1004 */ { 09, 01, 31, 0b0101101010101000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 30 384 +1005 */ { 00, 02, 18, 0b0101011010100000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 354 +1006 */ { 00, 02, 07, 0b1001011011010000 }, /* 30 29 29 30 29 30 30 29 30 30 29 30 355 +1007 */ { 05, 01, 28, 0b0100101011101000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 30 384 +1008 */ { 00, 02, 16, 0b0100101011010000 }, /* 29 30 29 29 30 29 30 29 30 30 29 30 354 +1009 */ { 00, 02, 04, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 +1010 */ { 02, 01, 24, 0b1101001001101000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 30 384 +1011 */ { 00, 02, 12, 0b1011001001100000 }, /* 30 29 30 30 29 29 30 29 29 30 30 29 354 +1012 */ { 10, 02, 01, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 29 384 +1013 */ { 00, 02, 19, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 +1014 */ { 00, 02, 09, 0b0011010110100000 }, /* 29 29 30 30 29 30 29 30 30 29 30 29 354 +1015 */ { 06, 01, 29, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 29 384 +1016 */ { 00, 02, 17, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 355 +1017 */ { 00, 02, 06, 0b0100100110110000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 354 +1018 */ { 04, 01, 26, 0b1010010011011000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 30 384 +1019 */ { 00, 02, 14, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 +1020 */ { 12, 02, 03, 0b1010101001011000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 30 384 +1021 */ { 00, 02, 21, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 +1022 */ { 00, 02, 10, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 +1023 */ { 09, 01, 31, 0b0010110110101000 }, /* 29 29 30 29 30 30 29 30 30 29 30 29 30 384 +1024 */ { 00, 02, 19, 0b0010101101010000 }, /* 29 29 30 29 30 29 30 30 29 30 29 30 354 +1025 */ { 00, 02, 07, 0b1001010101110000 }, /* 30 29 29 30 29 30 29 30 29 30 30 30 355 +1026 */ { 05, 01, 28, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 29 383 +1027 */ { 00, 02, 15, 0b1100100101110000 }, /* 30 30 29 29 30 29 29 30 29 30 30 30 355 +1028 */ { 00, 02, 05, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 354 +1029 */ { 02, 01, 24, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 29 383 +1030 */ { 00, 02, 11, 0b1101101010010000 }, /* 30 30 29 30 30 29 30 29 30 29 29 30 355 +1031 */ { 10, 02, 01, 0b0110101101010000 }, /* 29 30 30 29 30 29 30 30 29 30 29 30 29 384 +1032 */ { 00, 02, 20, 0b0110011011010000 }, /* 29 30 30 29 29 30 30 29 30 30 29 30 355 +1033 */ { 00, 02, 09, 0b0010011011100000 }, /* 29 29 30 29 29 30 30 29 30 30 30 29 354 +1034 */ { 06, 01, 29, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 29 384 +1035 */ { 00, 02, 17, 0b1001001011100000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 354 +1036 */ { 00, 02, 06, 0b1100100101100000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 354 +1037 */ { 04, 01, 25, 0b1101010010101000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 30 384 +1038 */ { 00, 02, 13, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 +1039 */ { 12, 02, 02, 0b1101011010010000 }, /* 30 30 29 30 29 30 30 29 30 29 29 30 29 384 +1040 */ { 00, 02, 21, 0b1011010110000000 }, /* 30 29 30 30 29 30 29 30 30 29 29 29 354 +1041 */ { 00, 02, 09, 0b1101011010110000 }, /* 30 30 29 30 29 30 30 29 30 29 30 30 356 +1042 */ { 09, 01, 31, 0b0010011011011000 }, /* 29 29 30 29 29 30 30 29 30 30 29 30 30 384 +1043 */ { 00, 02, 19, 0b0010010111010000 }, /* 29 29 30 29 29 30 29 30 30 30 29 30 354 +1044 */ { 00, 02, 08, 0b1001001010110000 }, /* 30 29 29 30 29 29 30 29 30 29 30 30 354 +1045 */ { 05, 01, 27, 0b1010100101011000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 30 384 +1046 */ { 00, 02, 15, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 +1047 */ { 00, 02, 04, 0b1011010010100000 }, /* 30 29 30 30 29 30 29 29 30 29 30 29 354 +1048 */ { 01, 01, 24, 0b1011010101011000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 30 385 +1049 */ { 00, 02, 12, 0b0010110101010000 }, /* 29 29 30 29 30 30 29 30 29 30 29 30 354 +1050 */ { 11, 02, 01, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 29 384 +1051 */ { 00, 02, 20, 0b0100101110110000 }, /* 29 30 29 29 30 29 30 30 30 29 30 30 355 +1052 */ { 00, 02, 10, 0b0010010110110000 }, /* 29 29 30 29 29 30 29 30 30 29 30 30 354 +1053 */ { 07, 01, 29, 0b0101001010111000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 30 384 +1054 */ { 00, 02, 17, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 +1055 */ { 00, 02, 06, 0b0110100101010000 }, /* 29 30 30 29 30 29 29 30 29 30 29 30 354 +1056 */ { 03, 01, 26, 0b0110101010101000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 30 384 +1057 */ { 00, 02, 13, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 +1058 */ { 12, 02, 02, 0b1010101101011000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 30 385 +1059 */ { 00, 02, 22, 0b0010011101010000 }, /* 29 29 30 29 29 30 30 30 29 30 29 30 354 +1060 */ { 00, 02, 11, 0b0100101101100000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 354 +1061 */ { 08, 01, 30, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 29 384 +1062 */ { 00, 02, 18, 0b1010010101100000 }, /* 30 29 30 29 29 30 29 30 29 30 30 29 354 +1063 */ { 00, 02, 07, 0b1101001001100000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 354 +1064 */ { 05, 01, 27, 0b1110100100110000 }, /* 30 30 30 29 30 29 29 30 29 29 30 30 29 384 +1065 */ { 00, 02, 14, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 +1066 */ { 00, 02, 04, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 +1067 */ { 01, 01, 24, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 29 384 +1068 */ { 00, 02, 12, 0b1001011011010000 }, /* 30 29 29 30 29 30 30 29 30 30 29 30 355 +1069 */ { 11, 02, 01, 0b0100101011101000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 30 384 +1070 */ { 00, 02, 20, 0b0100100111010000 }, /* 29 30 29 29 30 29 29 30 30 30 29 30 354 +1071 */ { 00, 02, 09, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 +1072 */ { 07, 01, 29, 0b1101001001101000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 30 384 +1073 */ { 00, 02, 16, 0b1010101001100000 }, /* 30 29 30 29 30 29 30 29 29 30 30 29 354 +1074 */ { 00, 02, 05, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 355 +1075 */ { 04, 01, 26, 0b0101011010101000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 30 384 +1076 */ { 00, 02, 14, 0b0011010110100000 }, /* 29 29 30 30 29 30 29 30 30 29 30 29 354 +1077 */ { 00, 02, 02, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 355 +1078 */ { 01, 01, 23, 0b0100101110011000 }, /* 29 30 29 29 30 29 30 30 30 29 29 30 30 384 +1079 */ { 00, 02, 11, 0b0100010110110000 }, /* 29 30 29 29 29 30 29 30 30 29 30 30 354 +1080 */ { 09, 01, 31, 0b1010010010111000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 30 384 +1081 */ { 00, 02, 18, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 354 +1082 */ { 00, 02, 07, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 354 +1083 */ { 06, 01, 27, 0b1011010101001000 }, /* 30 29 30 30 29 30 29 30 29 30 29 29 30 384 +1084 */ { 00, 02, 15, 0b0110101101010000 }, /* 29 30 30 29 30 29 30 30 29 30 29 30 355 +1085 */ { 00, 02, 04, 0b0010110110100000 }, /* 29 29 30 29 30 30 29 30 30 29 30 29 354 +1086 */ { 02, 01, 24, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 29 384 +1087 */ { 00, 02, 12, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 355 +1088 */ { 12, 02, 02, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 29 383 +1089 */ { 00, 02, 19, 0b1100100101110000 }, /* 30 30 29 29 30 29 29 30 29 30 30 30 355 +1090 */ { 00, 02, 09, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 354 +1091 */ { 08, 01, 29, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 29 383 +1092 */ { 00, 02, 16, 0b1101101001010000 }, /* 30 30 29 30 30 29 30 29 29 30 29 30 355 +1093 */ { 00, 02, 05, 0b0101101101000000 }, /* 29 30 29 30 30 29 30 30 29 30 29 29 354 +1094 */ { 04, 01, 25, 0b1010101101101000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 30 385 +1095 */ { 00, 02, 14, 0b0010101011100000 }, /* 29 29 30 29 30 29 30 29 30 30 30 29 354 +1096 */ { 00, 02, 03, 0b1110011000010000 }, /* 30 30 30 29 29 30 30 29 29 29 29 30 354 +1097 */ { 02, 01, 22, 0b1100100101110000 }, /* 30 30 29 29 30 29 29 30 29 30 30 30 29 384 +1098 */ { 00, 02, 10, 0b1100100101100000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 354 +1099 */ { 09, 01, 30, 0b1101010010101000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 30 384 +1100 */ { 00, 02, 18, 0b0101010010100000 }, /* 29 30 29 30 29 30 29 29 30 29 30 29 353 +1101 */ { 00, 02, 07, 0b1101011001010000 }, /* 30 30 29 30 29 30 30 29 29 30 29 30 355 +1102 */ { 06, 01, 28, 0b0101101010101000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 30 384 +1103 */ { 00, 02, 16, 0b0101010111010000 }, /* 29 30 29 30 29 30 29 30 30 30 29 30 355 +1104 */ { 00, 02, 06, 0b0010011011010000 }, /* 29 29 30 29 29 30 30 29 30 30 29 30 354 +1105 */ { 02, 01, 25, 0b1001001011101000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 30 384 +1106 */ { 00, 02, 13, 0b1001001010110000 }, /* 30 29 29 30 29 29 30 29 30 29 30 30 354 +1107 */ { 10, 02, 02, 0b1010100101011000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 30 384 +1108 */ { 00, 02, 21, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 +1109 */ { 00, 02, 09, 0b1011010010100000 }, /* 30 29 30 30 29 30 29 29 30 29 30 29 354 +1110 */ { 08, 01, 29, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 29 384 +1111 */ { 00, 02, 17, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 +1112 */ { 00, 02, 07, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 355 +1113 */ { 04, 01, 27, 0b0010010110111000 }, /* 29 29 30 29 29 30 29 30 30 29 30 30 30 384 +1114 */ { 00, 02, 15, 0b0100010101110000 }, /* 29 30 29 29 29 30 29 30 29 30 30 30 354 +1115 */ { 00, 02, 04, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 +1116 */ { 01, 01, 24, 0b1010100101011000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 30 384 +1117 */ { 00, 02, 11, 0b0110100101010000 }, /* 29 30 30 29 30 29 29 30 29 30 29 30 354 +1118 */ { 09, 01, 31, 0b0111001010101000 }, /* 29 30 30 30 29 29 30 29 30 29 30 29 30 384 +1119 */ { 00, 02, 19, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 +1120 */ { 00, 02, 08, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 355 +1121 */ { 05, 01, 28, 0b0100101101101000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 30 384 +1122 */ { 00, 02, 16, 0b0100101101100000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 354 +1123 */ { 00, 02, 05, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 +1124 */ { 03, 01, 26, 0b0101001001110000 }, /* 29 30 29 30 29 29 30 29 29 30 30 30 29 383 +1125 */ { 00, 02, 12, 0b1101001001100000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 354 +1126 */ { 11, 02, 01, 0b1110100100110000 }, /* 30 30 30 29 30 29 29 30 29 29 30 30 29 384 +1127 */ { 00, 02, 20, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 +1128 */ { 00, 02, 10, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 +1129 */ { 08, 01, 29, 0b1001101110010000 }, /* 30 29 29 30 30 29 30 30 30 29 29 30 29 384 +1130 */ { 00, 02, 17, 0b1001011011010000 }, /* 30 29 29 30 29 30 30 29 30 30 29 30 355 +1131 */ { 00, 02, 07, 0b0100101011100000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 354 +1132 */ { 04, 01, 27, 0b1010010011101000 }, /* 30 29 30 29 29 30 29 29 30 30 30 29 30 384 +1133 */ { 00, 02, 14, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 +1134 */ { 00, 02, 03, 0b1101001001010000 }, /* 30 30 29 30 29 29 30 29 29 30 29 30 354 +1135 */ { 02, 01, 23, 0b1101100100101000 }, /* 30 30 29 30 30 29 29 30 29 29 30 29 30 384 +1136 */ { 00, 02, 11, 0b1011010101000000 }, /* 30 29 30 30 29 30 29 30 29 30 29 29 354 +1137 */ { 10, 01, 30, 0b1101011010101000 }, /* 30 30 29 30 29 30 30 29 30 29 30 29 30 385 +1138 */ { 00, 02, 19, 0b0010110110100000 }, /* 29 29 30 29 30 30 29 30 30 29 30 29 354 +1139 */ { 00, 02, 08, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 355 +1140 */ { 06, 01, 29, 0b0100101011011000 }, /* 29 30 29 29 30 29 30 29 30 30 29 30 30 384 +1141 */ { 00, 02, 16, 0b0100100110110000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 354 +1142 */ { 00, 02, 05, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 +1143 */ { 04, 01, 25, 0b1011001001011000 }, /* 30 29 30 30 29 29 30 29 29 30 29 30 30 384 +1144 */ { 00, 02, 13, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 354 +1145 */ { 11, 02, 01, 0b1011010100101000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 30 384 +1146 */ { 00, 02, 20, 0b0110101101000000 }, /* 29 30 30 29 30 29 30 30 29 30 29 29 354 +1147 */ { 00, 02, 09, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 +1148 */ { 08, 01, 30, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 29 384 +1149 */ { 00, 02, 17, 0b1001100101110000 }, /* 30 29 29 30 30 29 29 30 29 30 30 30 355 +1150 */ { 00, 02, 07, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 354 +1151 */ { 04, 01, 27, 0b0110010010111000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 30 384 +1152 */ { 00, 02, 15, 0b0101010010110000 }, /* 29 30 29 30 29 30 29 29 30 29 30 30 354 +1153 */ { 12, 02, 03, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 29 383 +1154 */ { 00, 02, 21, 0b1101101001010000 }, /* 30 30 29 30 30 29 30 29 29 30 29 30 355 +1155 */ { 00, 02, 11, 0b0101101011000000 }, /* 29 30 29 30 30 29 30 29 30 30 29 29 354 +1156 */ { 10, 01, 31, 0b1010101101101000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 30 385 +1157 */ { 00, 02, 19, 0b0010011011100000 }, /* 29 29 30 29 29 30 30 29 30 30 30 29 354 +1158 */ { 00, 02, 08, 0b1001001011100000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 354 +1159 */ { 06, 01, 28, 0b1100100101110000 }, /* 30 30 29 29 30 29 29 30 29 30 30 30 29 384 +1160 */ { 00, 02, 16, 0b1100100101100000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 354 +1161 */ { 00, 02, 04, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 +1162 */ { 02, 01, 24, 0b1101101001010000 }, /* 30 30 29 30 30 29 30 29 29 30 29 30 29 384 +1163 */ { 00, 02, 12, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 +1164 */ { 11, 02, 02, 0b0101011010101000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 30 384 +1165 */ { 00, 02, 20, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 355 +1166 */ { 00, 02, 10, 0b0010010111010000 }, /* 29 29 30 29 29 30 29 30 30 30 29 30 354 +1167 */ { 07, 01, 30, 0b1001001011101000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 30 384 +1168 */ { 00, 02, 18, 0b1001001001110000 }, /* 30 29 29 30 29 29 30 29 29 30 30 30 354 +1169 */ { 00, 02, 06, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 +1170 */ { 05, 01, 26, 0b1101010010101000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 30 384 +1171 */ { 00, 02, 14, 0b1011010010100000 }, /* 30 29 30 30 29 30 29 29 30 29 30 29 354 +1172 */ { 00, 02, 03, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 355 +1173 */ { 01, 01, 23, 0b0101011010101000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 30 384 +1174 */ { 00, 02, 11, 0b0100110110110000 }, /* 29 30 29 29 30 30 29 30 30 29 30 30 355 +1175 */ { 09, 02, 01, 0b0010010110110000 }, /* 29 29 30 29 29 30 29 30 30 29 30 30 29 383 +1176 */ { 00, 02, 19, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 +1177 */ { 00, 02, 08, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 +1178 */ { 06, 01, 28, 0b1010100101011000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 30 384 +1179 */ { 00, 02, 16, 0b0110100101010000 }, /* 29 30 30 29 30 29 29 30 29 30 29 30 354 +1180 */ { 00, 02, 05, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 +1181 */ { 03, 01, 24, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 29 384 +1182 */ { 00, 02, 12, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 355 +1183 */ { 11, 02, 02, 0b0100101101101000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 30 384 +1184 */ { 00, 02, 21, 0b0100101011100000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 354 +1185 */ { 00, 02, 09, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 +1186 */ { 07, 01, 30, 0b0101001001110000 }, /* 29 30 29 30 29 29 30 29 29 30 30 30 29 383 +1187 */ { 00, 02, 17, 0b1101000010010000 }, /* 30 30 29 30 29 29 29 29 30 29 29 30 353 +1188 */ { 00, 01, 08, 0b0111010010011000 }, /* 29 30 30 30 29 30 29 29 30 29 29 30 354 +1189 */ { 05, 01, 26, 0b0110101010101000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 30 384 +1190 */ { 00, 02, 14, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 +1191 */ { 00, 02, 03, 0b1001101101010000 }, /* 30 29 29 30 30 29 30 30 29 30 29 30 355 +1192 */ { 02, 01, 24, 0b0100101101101000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 30 384 +1193 */ { 00, 02, 11, 0b0100101011100000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 354 +1194 */ { 10, 01, 31, 0b1010010011101000 }, /* 30 29 30 29 29 30 29 29 30 30 30 29 30 384 +1195 */ { 00, 02, 19, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 +1196 */ { 00, 02, 08, 0b1101001001100000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 354 +1197 */ { 06, 01, 27, 0b1101010100101000 }, /* 30 30 29 30 29 30 29 30 29 29 30 29 30 384 +1198 */ { 00, 02, 15, 0b1011010100100000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 354 +1199 */ { 00, 02, 04, 0b1101011010100000 }, /* 30 30 29 30 29 30 30 29 30 29 30 29 355 +1200 */ { 02, 01, 25, 0b0101011011010000 }, /* 29 30 29 30 29 30 30 29 30 30 29 30 29 384 +1201 */ { 00, 02, 12, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 355 +1202 */ { 12, 02, 02, 0b0100100111011000 }, /* 29 30 29 29 30 29 29 30 30 30 29 30 30 384 +1203 */ { 00, 02, 21, 0b0100100110110000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 354 +1204 */ { 00, 02, 10, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 +1205 */ { 08, 01, 29, 0b1010101001011000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 30 384 +1206 */ { 00, 02, 17, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 354 +1207 */ { 00, 02, 06, 0b1011010101000000 }, /* 30 29 30 30 29 30 29 30 29 30 29 29 354 +1208 */ { 04, 01, 26, 0b1011010110100000 }, /* 30 29 30 30 29 30 29 30 30 29 30 29 29 384 +1209 */ { 00, 02, 13, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 +1210 */ { 00, 02, 03, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 355 +1211 */ { 02, 01, 24, 0b0100100110111000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 30 384 +1212 */ { 00, 02, 12, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 354 +1213 */ { 09, 01, 31, 0b0110010010111000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 30 384 +1214 */ { 00, 02, 19, 0b0101010010110000 }, /* 29 30 29 30 29 30 29 29 30 29 30 30 354 +1215 */ { 00, 02, 08, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 354 +1216 */ { 07, 01, 28, 0b0110110100101000 }, /* 29 30 30 29 30 30 29 30 29 29 30 29 30 384 +1217 */ { 00, 02, 15, 0b0101101011000000 }, /* 29 30 29 30 30 29 30 29 30 30 29 29 354 +1218 */ { 00, 02, 04, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 +1219 */ { 03, 01, 25, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 29 384 +1220 */ { 00, 02, 13, 0b1001001011100000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 354 +1221 */ { 12, 02, 01, 0b1100100101110000 }, /* 30 30 29 29 30 29 29 30 29 30 30 30 29 384 +1222 */ { 00, 02, 20, 0b1100100101100000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 354 +1223 */ { 00, 02, 09, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 +1224 */ { 08, 01, 29, 0b1101101001010000 }, /* 30 30 29 30 30 29 30 29 29 30 29 30 29 384 +1225 */ { 00, 02, 16, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 355 +1226 */ { 00, 02, 06, 0b0101011010100000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 354 +1227 */ { 05, 01, 26, 0b1010101011011000 }, /* 30 29 30 29 30 29 30 29 30 30 29 30 30 385 +1228 */ { 00, 02, 15, 0b0010010111010000 }, /* 29 29 30 29 29 30 29 30 30 30 29 30 354 +1229 */ { 00, 02, 03, 0b1001001011100000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 354 +1230 */ { 02, 01, 23, 0b1100100101011000 }, /* 30 30 29 29 30 29 29 30 29 30 29 30 30 384 +1231 */ { 00, 02, 11, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 +1232 */ { 09, 01, 31, 0b1101010010101000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 30 384 +1233 */ { 00, 02, 18, 0b1011001010100000 }, /* 30 29 30 30 29 29 30 29 30 29 30 29 354 +1234 */ { 00, 02, 07, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 355 +1235 */ { 07, 01, 28, 0b0101011010101000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 30 384 +1236 */ { 00, 02, 16, 0b0100110110100000 }, /* 29 30 29 29 30 30 29 30 30 29 30 29 354 +1237 */ { 00, 02, 04, 0b1010010110110000 }, /* 30 29 30 29 29 30 29 30 30 29 30 30 355 +1238 */ { 04, 01, 25, 0b0101001010111000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 30 384 +1239 */ { 00, 02, 13, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 +1240 */ { 12, 02, 02, 0b1010100100111000 }, /* 30 29 30 29 30 29 29 30 29 29 30 30 30 384 +1241 */ { 00, 02, 20, 0b0110100100110000 }, /* 29 30 30 29 30 29 29 30 29 29 30 30 354 +1242 */ { 00, 02, 09, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 +1243 */ { 08, 01, 29, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 29 384 +1244 */ { 00, 02, 17, 0b1010111001010000 }, /* 30 29 30 29 30 30 30 29 29 30 29 30 355 +1245 */ { 00, 02, 06, 0b0100101101100000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 354 +1246 */ { 04, 01, 26, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 29 384 +1247 */ { 00, 02, 14, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 +1248 */ { 00, 02, 04, 0b0101001001110000 }, /* 29 30 29 30 29 29 30 29 29 30 30 30 354 +1249 */ { 02, 01, 23, 0b0110100100110000 }, /* 29 30 30 29 30 29 29 30 29 29 30 30 29 383 +1250 */ { 00, 02, 10, 0b1110010100110000 }, /* 30 30 30 29 29 30 29 30 29 29 30 30 355 +1251 */ { 10, 01, 31, 0b0110110010011000 }, /* 29 30 30 29 30 30 29 29 30 29 29 30 30 384 +1252 */ { 00, 02, 19, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 +1253 */ { 00, 02, 07, 0b0101101011010000 }, /* 29 30 29 30 30 29 30 29 30 30 29 30 355 +1254 */ { 06, 01, 28, 0b0100101101101000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 30 384 +1255 */ { 00, 02, 16, 0b0100101011100000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 354 +1256 */ { 00, 02, 05, 0b1010010011100000 }, /* 30 29 30 29 29 30 29 29 30 30 30 29 354 +1257 */ { 04, 01, 24, 0b1101001001101000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 30 384 +1258 */ { 00, 02, 12, 0b1101001001100000 }, /* 30 30 29 30 29 29 30 29 29 30 30 29 354 +1259 */ { 11, 02, 01, 0b1101010100101000 }, /* 30 30 29 30 29 30 29 30 29 29 30 29 30 384 +1260 */ { 00, 02, 20, 0b1011010100100000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 354 +1261 */ { 00, 02, 08, 0b1011011010100000 }, /* 30 29 30 30 29 30 30 29 30 29 30 29 355 +1262 */ { 09, 01, 29, 0b0101011011010000 }, /* 29 30 29 30 29 30 30 29 30 30 29 30 29 384 +1263 */ { 00, 02, 17, 0b0101010101110000 }, /* 29 30 29 30 29 30 29 30 29 30 30 30 355 +1264 */ { 00, 02, 07, 0b0100100111010000 }, /* 29 30 29 29 30 29 29 30 30 30 29 30 354 +1265 */ { 05, 01, 26, 0b1010010011011000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 30 384 +1266 */ { 00, 02, 14, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 +1267 */ { 00, 02, 03, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 354 +1268 */ { 01, 01, 23, 0b1011010100101000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 30 384 +1269 */ { 00, 02, 10, 0b1011010100100000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 354 +1270 */ { 11, 01, 30, 0b1011010111000000 }, /* 30 29 30 30 29 30 29 30 30 30 29 29 29 384 +1271 */ { 00, 02, 18, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 +1272 */ { 00, 02, 08, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 355 +1273 */ { 06, 01, 28, 0b0100100110111000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 30 384 +1274 */ { 00, 02, 16, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 354 +1275 */ { 00, 02, 05, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 354 +1276 */ { 03, 01, 25, 0b0110101001011000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 30 384 +1277 */ { 00, 02, 12, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 354 +1278 */ { 11, 02, 01, 0b0110101100101000 }, /* 29 30 30 29 30 29 30 30 29 29 30 29 30 384 +1279 */ { 00, 02, 20, 0b0101101011000000 }, /* 29 30 29 30 30 29 30 29 30 30 29 29 354 +1280 */ { 00, 02, 09, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 +1281 */ { 08, 01, 29, 0b0010101011101000 }, /* 29 29 30 29 30 29 30 29 30 30 30 29 30 384 +1282 */ { 00, 02, 17, 0b0100100111100000 }, /* 29 30 29 29 30 29 29 30 30 30 30 29 354 +1283 */ { 00, 02, 06, 0b1010010011010000 }, /* 30 29 30 29 29 30 29 29 30 30 29 30 354 +1284 */ { 05, 01, 26, 0b1101001001011000 }, /* 30 30 29 30 29 29 30 29 29 30 29 30 30 384 +1285 */ { 00, 02, 13, 0b1011001001010000 }, /* 30 29 30 30 29 29 30 29 29 30 29 30 354 +1286 */ { 00, 02, 02, 0b1011010100100000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 354 +1287 */ { 02, 01, 22, 0b1111001010010000 }, /* 30 30 30 30 29 29 30 29 30 29 29 30 29 384 +1288 */ { 00, 02, 10, 0b1011010110100000 }, /* 30 29 30 30 29 30 29 30 30 29 30 29 355 +1289 */ { 10, 01, 30, 0b1001010111010000 }, /* 30 29 29 30 29 30 29 30 30 30 29 30 29 384 +1290 */ { 00, 02, 18, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 355 +1291 */ { 00, 02, 08, 0b0100100110110000 }, /* 29 30 29 29 30 29 29 30 30 29 30 30 354 +1292 */ { 06, 01, 28, 0b1010010010111000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 30 384 +1293 */ { 00, 02, 15, 0b1010010010110000 }, /* 30 29 30 29 29 30 29 29 30 29 30 30 354 +1294 */ { 00, 02, 04, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 354 +1295 */ { 04, 01, 24, 0b1011010100101000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 30 384 +1296 */ { 00, 02, 12, 0b0110110101000000 }, /* 29 30 30 29 30 30 29 30 29 30 29 29 354 +1297 */ { 12, 01, 31, 0b1010110101100000 }, /* 30 29 30 29 30 30 29 30 29 30 30 29 29 384 +1298 */ { 00, 02, 19, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 355 +1299 */ { 00, 02, 09, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 355 +1300 */ { 08, 01, 30, 0b0000100101111000 }, /* 29 29 29 29 30 29 29 30 29 30 30 30 30 383 +1301 */ { 00, 02, 18, 0b0100100101110000 }, /* 29 30 29 29 30 29 29 30 29 30 30 30 354 +1302 */ { 00, 02, 07, 0b0110010010110000 }, /* 29 30 30 29 29 30 29 29 30 29 30 30 354 +1303 */ { 05, 01, 27, 0b0110101001010000 }, /* 29 30 30 29 30 29 30 29 29 30 29 30 29 383 +1304 */ { 00, 02, 14, 0b1101101001010000 }, /* 30 30 29 30 30 29 30 29 29 30 29 30 355 +1305 */ { 00, 02, 03, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 +1306 */ { 01, 01, 23, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 29 384 +1307 */ { 00, 02, 11, 0b1010011011100000 }, /* 30 29 30 29 29 30 30 29 30 30 30 29 355 +1308 */ { 11, 02, 01, 0b1001001011101000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 30 384 +1309 */ { 00, 02, 19, 0b1001001011100000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 354 +1310 */ { 00, 02, 08, 0b1100100101100000 }, /* 30 30 29 29 30 29 29 30 29 30 30 29 354 +1311 */ { 07, 01, 28, 0b1101010010101000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 30 384 +1312 */ { 00, 02, 16, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 +1313 */ { 00, 02, 04, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 +1314 */ { 03, 01, 25, 0b0101101010101000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 30 384 +1315 */ { 00, 02, 13, 0b0101011010100000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 354 +1316 */ { 00, 02, 02, 0b1010011011010000 }, /* 30 29 30 29 29 30 30 29 30 30 29 30 355 +1317 */ { 01, 01, 22, 0b1001001011101000 }, /* 30 29 29 30 29 29 30 29 30 30 30 29 30 384 +1318 */ { 00, 02, 10, 0b1001001010110000 }, /* 30 29 29 30 29 29 30 29 30 29 30 30 354 +1319 */ { 08, 01, 30, 0b1010010101011000 }, /* 30 29 30 29 29 30 29 30 29 30 29 30 30 384 +1320 */ { 00, 02, 18, 0b1010100101010000 }, /* 30 29 30 29 30 29 29 30 29 30 29 30 354 +1321 */ { 00, 02, 06, 0b1011001010100000 }, /* 30 29 30 30 29 29 30 29 30 29 30 29 354 +1322 */ { 05, 01, 26, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 29 384 +1323 */ { 00, 02, 14, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 +1324 */ { 00, 02, 04, 0b0100110110100000 }, /* 29 30 29 29 30 30 29 30 30 29 30 29 354 +1325 */ { 01, 01, 23, 0b1010010111010000 }, /* 30 29 30 29 29 30 29 30 30 30 29 30 29 384 +1326 */ { 00, 02, 11, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 +1327 */ { 09, 02, 01, 0b0101001010111000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 30 384 +1328 */ { 00, 02, 20, 0b0101001001110000 }, /* 29 30 29 30 29 29 30 29 29 30 30 30 354 +1329 */ { 00, 02, 08, 0b0110100100110000 }, /* 29 30 30 29 30 29 29 30 29 29 30 30 354 +1330 */ { 07, 01, 28, 0b0110101010011000 }, /* 29 30 30 29 30 29 30 29 30 29 29 30 30 384 +1331 */ { 00, 02, 16, 0b0110101010100000 }, /* 29 30 30 29 30 29 30 29 30 29 30 29 354 +1332 */ { 00, 02, 05, 0b1010101101010000 }, /* 30 29 30 29 30 29 30 30 29 30 29 30 355 +1333 */ { 03, 01, 25, 0b0100101110101000 }, /* 29 30 29 29 30 29 30 30 30 29 30 29 30 384 +1334 */ { 00, 02, 13, 0b0100101101100000 }, /* 29 30 29 29 30 29 30 30 29 30 30 29 354 +1335 */ { 12, 02, 02, 0b1010011001110000 }, /* 30 29 30 29 29 30 30 29 29 30 30 30 29 384 +1336 */ { 00, 02, 21, 0b1010001011100000 }, /* 30 29 30 29 29 29 30 29 30 30 30 29 354 +1337 */ { 00, 02, 09, 0b1101000101100000 }, /* 30 30 29 30 29 29 29 30 29 30 30 29 354 +1338 */ { 08, 01, 29, 0b1110100100110000 }, /* 30 30 30 29 30 29 29 30 29 29 30 30 29 384 +1339 */ { 00, 02, 17, 0b1101010010100000 }, /* 30 30 29 30 29 30 29 29 30 29 30 29 354 +1340 */ { 00, 02, 06, 0b1101101010100000 }, /* 30 30 29 30 30 29 30 29 30 29 30 29 355 +1341 */ { 05, 01, 26, 0b0101101101010000 }, /* 29 30 29 30 30 29 30 30 29 30 29 30 29 384 +1342 */ { 00, 02, 14, 0b0101011011010000 }, /* 29 30 29 30 29 30 30 29 30 30 29 30 355 +1343 */ { 00, 02, 04, 0b0100101011100000 }, /* 29 30 29 29 30 29 30 29 30 30 30 29 354 +1344 */ { 02, 01, 24, 0b1010001011101000 }, /* 30 29 30 29 29 29 30 29 30 30 30 29 30 384 +1345 */ { 00, 02, 11, 0b1010001011010000 }, /* 30 29 30 29 29 29 30 29 30 30 29 30 354 +1346 */ { 10, 01, 31, 0b1101000101011000 }, /* 30 30 29 30 29 29 29 30 29 30 29 30 30 384 +1347 */ { 00, 02, 19, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 354 +1348 */ { 00, 02, 08, 0b1011010100100000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 354 +1349 */ { 07, 01, 27, 0b1101011010100000 }, /* 30 30 29 30 29 30 30 29 30 29 30 29 29 384 +1350 */ { 00, 02, 15, 0b1010110110100000 }, /* 30 29 30 29 30 30 29 30 30 29 30 29 355 +1351 */ { 00, 02, 05, 0b0101010111010000 }, /* 29 30 29 30 29 30 29 30 30 30 29 30 355 +1352 */ { 03, 01, 26, 0b0100100111011000 }, /* 29 30 29 29 30 29 29 30 30 30 29 30 30 384 +1353 */ { 00, 02, 13, 0b0100010110110000 }, /* 29 30 29 29 29 30 29 30 30 29 30 30 354 +1354 */ { 00, 02, 02, 0b1010001010110000 }, /* 30 29 30 29 29 29 30 29 30 29 30 30 354 +1355 */ { 01, 01, 22, 0b1101000101011000 }, /* 30 30 29 30 29 29 29 30 29 30 29 30 30 384 +1356 */ { 00, 02, 10, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 354 +1357 */ { 09, 01, 29, 0b1011010100101000 }, /* 30 29 30 30 29 30 29 30 29 29 30 29 30 384 +1358 */ { 00, 02, 17, 0b0110101100100000 }, /* 29 30 30 29 30 29 30 30 29 29 30 29 354 +1359 */ { 00, 02, 06, 0b1010110101100000 }, /* 30 29 30 29 30 30 29 30 29 30 30 29 355 +1360 */ { 05, 01, 27, 0b0101010110110000 }, /* 29 30 29 30 29 30 29 30 30 29 30 30 29 384 +1361 */ { 00, 02, 14, 0b1001001101110000 }, /* 30 29 29 30 29 29 30 30 29 30 30 30 355 +1362 */ { 00, 02, 04, 0b0100010101110000 }, /* 29 30 29 29 29 30 29 30 29 30 30 30 354 +1363 */ { 03, 01, 24, 0b1010001010111000 }, /* 30 29 30 29 29 29 30 29 30 29 30 30 30 384 +1364 */ { 00, 02, 12, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 +1365 */ { 10, 01, 31, 0b1010101001010000 }, /* 30 29 30 29 30 29 30 29 29 30 29 30 29 383 +1366 */ { 00, 02, 18, 0b1101100101010000 }, /* 30 30 29 30 30 29 29 30 29 30 29 30 355 +1367 */ { 00, 02, 08, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 +1368 */ { 07, 01, 28, 0b1010101101100000 }, /* 30 29 30 29 30 29 30 30 29 30 30 29 29 384 +1369 */ { 00, 02, 15, 0b1010011011100000 }, /* 30 29 30 29 29 30 30 29 30 30 30 29 355 +1370 */ { 00, 02, 05, 0b0101001011100000 }, /* 29 30 29 30 29 29 30 29 30 30 30 29 354 +1371 */ { 03, 01, 25, 0b1100010101110000 }, /* 30 30 29 29 29 30 29 30 29 30 30 30 29 384 +1372 */ { 00, 02, 13, 0b1010010101100000 }, /* 30 29 30 29 29 30 29 30 29 30 30 29 354 +1373 */ { 11, 02, 01, 0b1101001010101000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 30 384 +1374 */ { 00, 02, 20, 0b1101001010100000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 354 +1375 */ { 00, 02, 09, 0b1101010101010000 }, /* 30 30 29 30 29 30 29 30 29 30 29 30 355 +1376 */ { 09, 01, 30, 0b0101101010101000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 30 384 +1377 */ { 00, 02, 17, 0b0101011010100000 }, /* 29 30 29 30 29 30 30 29 30 29 30 29 354 +1378 */ { 00, 02, 06, 0b1010011011010000 }, /* 30 29 30 29 29 30 30 29 30 30 29 30 355 +1379 */ { 05, 01, 27, 0b0101001011101000 }, /* 29 30 29 30 29 29 30 29 30 30 30 29 30 384 +1380 */ { 00, 02, 15, 0b0101001010110000 }, /* 29 30 29 30 29 29 30 29 30 29 30 30 354 +1381 */ { 00, 02, 03, 0b1010100011010000 }, /* 30 29 30 29 30 29 29 29 30 30 29 30 354 +1382 */ { 02, 01, 23, 0b1101001010101000 }, /* 30 30 29 30 29 29 30 29 30 29 30 29 30 384 +1383 */ { 00, 02, 11, 0b1011001010100000 }, /* 30 29 30 30 29 29 30 29 30 29 30 29 354 +1384 */ { 10, 01, 31, 0b1011010101010000 }, /* 30 29 30 30 29 30 29 30 29 30 29 30 29 384 +1385 */ { 00, 02, 18, 0b1010110101010000 }, /* 30 29 30 29 30 30 29 30 29 30 29 30 355 +1386 */ { 00, 02, 08, 0b0100110110100000 }, /* 29 30 29 29 30 30 29 30 30 29 30 29 354 +1387 */ { 06, 01, 28, 0b1010010111010000 }, /* 30 29 30 29 29 30 29 30 30 30 29 30 29 384 +1388 */ { 00, 02, 16, 0b1010010101110000 }, /* 30 29 30 29 29 30 29 30 29 30 30 30 355 +1389 */ { 00, 02, 05, 0b0101000110110000 }, /* 29 30 29 30 29 29 29 30 30 29 30 30 354 +1390 */ { 04, 01, 25, 0b1010100010111000 }, /* 30 29 30 29 30 29 29 29 30 29 30 30 30 384 1391 */ { 00, 02, 13, 0b0110010100110000 }, /* 29 30 30 29 29 30 29 30 29 29 30 30 354 1392 */ { 12, 02, 02, 0b0110101010011000 }, /* 29 30 30 29 30 29 30 29 30 29 29 30 30 384 1393 */ { 00, 02, 20, 0b0101101010100000 }, /* 29 30 29 30 30 29 30 29 30 29 30 29 354 @@ -1202,59 +1176,27 @@ namespace System.Globalization 2050 */ { 03, 01, 23, 0b1001010110110000 }, /* 30 29 29 30 29 30 29 30 30 29 30 30 29 384 */ }; - internal override int MinCalendarYear - { - get - { - return (MIN_LUNISOLAR_YEAR); - } - } + internal override int MinCalendarYear => MinLunisolarYear; - internal override int MaxCalendarYear - { - get - { - return (MAX_LUNISOLAR_YEAR); - } - } + internal override int MaxCalendarYear => MaxLunisolarYear; - internal override DateTime MinDate - { - get - { - return (minDate); - } - } + internal override DateTime MinDate => s_minDate; - internal override DateTime MaxDate - { - get - { - return (maxDate); - } - } + internal override DateTime MaxDate => s_maxDate; - internal override EraInfo[] CalEraInfo - { - get - { - return null; - } - } + internal override EraInfo[] CalEraInfo => null; internal override int GetYearInfo(int lunarYear, int index) { - if ((lunarYear < MIN_LUNISOLAR_YEAR) || (lunarYear > MAX_LUNISOLAR_YEAR)) + if (lunarYear < MinLunisolarYear || lunarYear > MaxLunisolarYear) { throw new ArgumentOutOfRangeException( - "year", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - MIN_LUNISOLAR_YEAR, - MAX_LUNISOLAR_YEAR)); + "year", + lunarYear, + SR.Format(SR.ArgumentOutOfRange_Range, MinLunisolarYear, MaxLunisolarYear)); } - return s_yinfo[lunarYear - MIN_LUNISOLAR_YEAR, index]; + + return s_yinfo[lunarYear - MinLunisolarYear, index]; } internal override int GetYear(int year, DateTime time) @@ -1265,15 +1207,15 @@ namespace System.Globalization internal override int GetGregorianYear(int year, int era) { if (era != CurrentEra && era != GregorianEra) - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); - - if (year < MIN_LUNISOLAR_YEAR || year > MAX_LUNISOLAR_YEAR) + { + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); + } + if (year < MinLunisolarYear || year > MaxLunisolarYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, MIN_LUNISOLAR_YEAR, MAX_LUNISOLAR_YEAR)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, MinLunisolarYear, MaxLunisolarYear)); } return year; @@ -1286,31 +1228,13 @@ namespace System.Globalization public override int GetEra(DateTime time) { CheckTicksRange(time.Ticks); - return (GregorianEra); + return GregorianEra; } - internal override CalendarId BaseCalendarID - { - get - { - return (CalendarId.KOREA); - } - } + internal override CalendarId BaseCalendarID => CalendarId.KOREA; - internal override CalendarId ID - { - get - { - return (CalendarId.KOREANLUNISOLAR); - } - } + internal override CalendarId ID => CalendarId.KOREANLUNISOLAR; - public override int[] Eras - { - get - { - return (new int[] { GregorianEra }); - } - } + public override int[] Eras => new int[] { GregorianEra }; } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/PersianCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/PersianCalendar.cs index a6f964d342..40f9c9c846 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/PersianCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/PersianCalendar.cs @@ -6,122 +6,79 @@ using System.Diagnostics; namespace System.Globalization { - // Modern Persian calendar is a solar observation based calendar. Each new year begins on the day when the vernal equinox occurs before noon. - // The epoch is the date of the vernal equinox prior to the epoch of the Islamic calendar (March 19, 622 Julian or March 22, 622 Gregorian) - - // There is no Persian year 0. Ordinary years have 365 days. Leap years have 366 days with the last month (Esfand) gaining the extra day. - /* - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 0622/03/22 9999/12/31 - ** Persian 0001/01/01 9378/10/13 - */ - + /// <summary> + /// Modern Persian calendar is a solar observation based calendar. Each new year begins on the day when the vernal equinox occurs before noon. + /// The epoch is the date of the vernal equinox prior to the epoch of the Islamic calendar (March 19, 622 Julian or March 22, 622 Gregorian) + /// There is no Persian year 0. Ordinary years have 365 days. Leap years have 366 days with the last month (Esfand) gaining the extra day. + /// </summary> + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 0622/03/22 9999/12/31 + /// Persian 0001/01/01 9378/10/13 + /// </remarks> public class PersianCalendar : Calendar { public static readonly int PersianEra = 1; - internal static long PersianEpoch = new DateTime(622, 3, 22).Ticks / GregorianCalendar.TicksPerDay; + private static readonly long s_persianEpoch = new DateTime(622, 3, 22).Ticks / GregorianCalendar.TicksPerDay; private const int ApproximateHalfYear = 180; - internal const int DatePartYear = 0; - internal const int DatePartDayOfYear = 1; - internal const int DatePartMonth = 2; - internal const int DatePartDay = 3; - internal const int MonthsPerYear = 12; + private const int DatePartYear = 0; + private const int DatePartDayOfYear = 1; + private const int DatePartMonth = 2; + private const int DatePartDay = 3; + private const int MonthsPerYear = 12; - internal static int[] DaysToMonth = { 0, 31, 62, 93, 124, 155, 186, 216, 246, 276, 306, 336, 366 }; + private static readonly int[] s_daysToMonth = { 0, 31, 62, 93, 124, 155, 186, 216, 246, 276, 306, 336, 366 }; - internal const int MaxCalendarYear = 9378; - internal const int MaxCalendarMonth = 10; - internal const int MaxCalendarDay = 13; + private const int MaxCalendarYear = 9378; + private const int MaxCalendarMonth = 10; + private const int MaxCalendarDay = 13; // Persian calendar (year: 1, month: 1, day:1 ) = Gregorian (year: 622, month: 3, day: 22) // This is the minimal Gregorian date that we support in the PersianCalendar. - internal static DateTime minDate = new DateTime(622, 3, 22); - internal static DateTime maxDate = DateTime.MaxValue; - - public override DateTime MinSupportedDateTime - { - get - { - return (minDate); - } - } + private static readonly DateTime s_minDate = new DateTime(622, 3, 22); + private static readonly DateTime s_maxDate = DateTime.MaxValue; - public override DateTime MaxSupportedDateTime - { - get - { - return (maxDate); - } - } + public override DateTime MinSupportedDateTime => s_minDate; - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.SolarCalendar; - } - } + public override DateTime MaxSupportedDateTime => s_maxDate; - // Construct an instance of Persian calendar. + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.SolarCalendar; public PersianCalendar() { } + internal override CalendarId BaseCalendarID => CalendarId.GREGORIAN; - internal override CalendarId BaseCalendarID - { - get - { - return CalendarId.GREGORIAN; - } - } - - internal override CalendarId ID - { - get - { - return CalendarId.PERSIAN; - } - } - - - /*=================================GetAbsoluteDatePersian========================== - **Action: Gets the Absolute date for the given Persian date. The absolute date means - ** the number of days from January 1st, 1 A.D. - **Returns: - **Arguments: - **Exceptions: - ============================================================================*/ + internal override CalendarId ID => CalendarId.PERSIAN; private long GetAbsoluteDatePersian(int year, int month, int day) { - if (year >= 1 && year <= MaxCalendarYear && month >= 1 && month <= 12) + if (year < 1 || year > MaxCalendarYear || month < 1 || month > 12) { - int ordinalDay = DaysInPreviousMonths(month) + day - 1; // day is one based, make 0 based since this will be the number of days we add to beginning of year below - int approximateDaysFromEpochForYearStart = (int)(CalendricalCalculationsHelper.MeanTropicalYearInDays * (year - 1)); - long yearStart = CalendricalCalculationsHelper.PersianNewYearOnOrBefore(PersianEpoch + approximateDaysFromEpochForYearStart + ApproximateHalfYear); - yearStart += ordinalDay; - return yearStart; + throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadYearMonthDay); } - throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadYearMonthDay); + + // day is one based, make 0 based since this will be the number of days we add to beginning of year below + int ordinalDay = DaysInPreviousMonths(month) + day - 1; + int approximateDaysFromEpochForYearStart = (int)(CalendricalCalculationsHelper.MeanTropicalYearInDays * (year - 1)); + long yearStart = CalendricalCalculationsHelper.PersianNewYearOnOrBefore(s_persianEpoch + approximateDaysFromEpochForYearStart + ApproximateHalfYear); + yearStart += ordinalDay; + return yearStart; } internal static void CheckTicksRange(long ticks) { - if (ticks < minDate.Ticks || ticks > maxDate.Ticks) + if (ticks < s_minDate.Ticks || ticks > s_maxDate.Ticks) { throw new ArgumentOutOfRangeException( - "time", - string.Format( - CultureInfo.InvariantCulture, - SR.ArgumentOutOfRange_CalendarRange, - minDate, - maxDate)); + "time", + ticks, + SR.Format(SR.ArgumentOutOfRange_CalendarRange, s_minDate, s_maxDate)); } } @@ -129,7 +86,7 @@ namespace System.Globalization { if (era != CurrentEra && era != PersianEra) { - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } } @@ -139,12 +96,9 @@ namespace System.Globalization if (year < 1 || year > MaxCalendarYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - MaxCalendarYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxCalendarYear)); } } @@ -156,18 +110,15 @@ namespace System.Globalization if (month > MaxCalendarMonth) { throw new ArgumentOutOfRangeException( - nameof(month), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - MaxCalendarMonth)); + nameof(month), + month, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxCalendarMonth)); } } if (month < 1 || month > 12) { - throw new ArgumentOutOfRangeException(nameof(month), SR.ArgumentOutOfRange_Month); + throw new ArgumentOutOfRangeException(nameof(month), month, SR.ArgumentOutOfRange_Month); } } @@ -175,8 +126,10 @@ namespace System.Globalization { Debug.Assert(ordinalDay <= 366); int index = 0; - while (ordinalDay > DaysToMonth[index]) + while (ordinalDay > s_daysToMonth[index]) + { index++; + } return index; } @@ -184,36 +137,22 @@ namespace System.Globalization private static int DaysInPreviousMonths(int month) { Debug.Assert(1 <= month && month <= 12); - --month; // months are one based but for calculations use 0 based - return DaysToMonth[month]; + // months are one based but for calculations use 0 based + --month; + return s_daysToMonth[month]; } - /*=================================GetDatePart========================== - **Action: Returns a given date part of this <i>DateTime</i>. This method is used - ** to compute the year, day-of-year, month, or day part. - **Returns: - **Arguments: - **Exceptions: ArgumentException if part is incorrect. - ============================================================================*/ - internal int GetDatePart(long ticks, int part) { - long NumDays; // The calculation buffer in number of days. - CheckTicksRange(ticks); - // - // Get the absolute date. The absolute date is the number of days from January 1st, 1 A.D. - // 1/1/0001 is absolute date 1. - // - NumDays = ticks / GregorianCalendar.TicksPerDay + 1; + // Get the absolute date. The absolute date is the number of days from January 1st, 1 A.D. + // 1/1/0001 is absolute date 1. + long numDays = ticks / GregorianCalendar.TicksPerDay + 1; - // // Calculate the appromixate Persian Year. - // - - long yearStart = CalendricalCalculationsHelper.PersianNewYearOnOrBefore(NumDays); - int y = (int)(Math.Floor(((yearStart - PersianEpoch) / CalendricalCalculationsHelper.MeanTropicalYearInDays) + 0.5)) + 1; + long yearStart = CalendricalCalculationsHelper.PersianNewYearOnOrBefore(numDays); + int y = (int)(Math.Floor(((yearStart - s_persianEpoch) / CalendricalCalculationsHelper.MeanTropicalYearInDays) + 0.5)) + 1; Debug.Assert(y >= 1); if (part == DatePartYear) @@ -221,12 +160,8 @@ namespace System.Globalization return y; } - // // Calculate the Persian Month. - // - - int ordinalDay = (int)(NumDays - CalendricalCalculationsHelper.GetNumberOfDays(this.ToDateTime(y, 1, 1, 0, 0, 0, 0, 1))); - + int ordinalDay = (int)(numDays - CalendricalCalculationsHelper.GetNumberOfDays(this.ToDateTime(y, 1, 1, 0, 0, 0, 0, 1))); if (part == DatePartDayOfYear) { return ordinalDay; @@ -244,50 +179,26 @@ namespace System.Globalization Debug.Assert(1 <= d); Debug.Assert(d <= 31); - // // Calculate the Persian Day. - // - if (part == DatePartDay) { - return (d); + return d; } // Incorrect part value. throw new InvalidOperationException(SR.InvalidOperation_DateTimeParsing); } - // Returns the DateTime resulting from adding the given number of - // months to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year and month parts of the specified DateTime by - // value months, and, if required, adjusting the day part of the - // resulting date downwards to the last day of the resulting month in the - // resulting year. The time-of-day part of the result is the same as the - // time-of-day part of the specified DateTime. - // - // In more precise terms, considering the specified DateTime to be of the - // form y / m / d + t, where y is the - // year, m is the month, d is the day, and t is the - // time-of-day, the result is y1 / m1 / d1 + t, - // where y1 and m1 are computed by adding value months - // to y and m, and d1 is the largest value less than - // or equal to d that denotes a valid day in month m1 of year - // y1. - // - - public override DateTime AddMonths(DateTime time, int months) { if (months < -120000 || months > 120000) { throw new ArgumentOutOfRangeException( - nameof(months), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - -120000, - 120000)); + nameof(months), + months, + SR.Format(SR.ArgumentOutOfRange_Range, -120000, 120000)); } + // Get the date in Persian calendar. int y = GetDatePart(time.Ticks, DatePartYear); int m = GetDatePart(time.Ticks, DatePartMonth); @@ -308,63 +219,32 @@ namespace System.Globalization { d = days; } + long ticks = GetAbsoluteDatePersian(y, m, d) * TicksPerDay + time.Ticks % TicksPerDay; Calendar.CheckAddResult(ticks, MinSupportedDateTime, MaxSupportedDateTime); - return (new DateTime(ticks)); + return new DateTime(ticks); } - // Returns the DateTime resulting from adding the given number of - // years to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year part of the specified DateTime by value - // years. If the month and day of the specified DateTime is 2/29, and if the - // resulting year is not a leap year, the month and day of the resulting - // DateTime becomes 2/28. Otherwise, the month, day, and time-of-day - // parts of the result are the same as those of the specified DateTime. - // - - public override DateTime AddYears(DateTime time, int years) { - return (AddMonths(time, years * 12)); + return AddMonths(time, years * 12); } - // Returns the day-of-month part of the specified DateTime. The returned - // value is an integer between 1 and 31. - // - - public override int GetDayOfMonth(DateTime time) { - return (GetDatePart(time.Ticks, DatePartDay)); + return GetDatePart(time.Ticks, DatePartDay); } - // Returns the day-of-week part of the specified DateTime. The returned value - // is an integer between 0 and 6, where 0 indicates Sunday, 1 indicates - // Monday, 2 indicates Tuesday, 3 indicates Wednesday, 4 indicates - // Thursday, 5 indicates Friday, and 6 indicates Saturday. - // - - public override DayOfWeek GetDayOfWeek(DateTime time) { - return ((DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7)); + return (DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7); } - // Returns the day-of-year part of the specified DateTime. The returned value - // is an integer between 1 and 366. - // - - public override int GetDayOfYear(DateTime time) { - return (GetDatePart(time.Ticks, DatePartDayOfYear)); + return GetDatePart(time.Ticks, DatePartDayOfYear); } - // Returns the number of days in the month given by the year and - // month arguments. - // - - public override int GetDaysInMonth(int year, int month, int era) { CheckYearMonthRange(year, month, era); @@ -374,61 +254,40 @@ namespace System.Globalization return MaxCalendarDay; } - int daysInMonth = DaysToMonth[month] - DaysToMonth[month - 1]; + int daysInMonth = s_daysToMonth[month] - s_daysToMonth[month - 1]; if ((month == MonthsPerYear) && !IsLeapYear(year)) { Debug.Assert(daysInMonth == 30); --daysInMonth; } + return daysInMonth; } - // Returns the number of days in the year given by the year argument for the current era. - // - public override int GetDaysInYear(int year, int era) { CheckYearRange(year, era); if (year == MaxCalendarYear) { - return DaysToMonth[MaxCalendarMonth - 1] + MaxCalendarDay; + return s_daysToMonth[MaxCalendarMonth - 1] + MaxCalendarDay; } - // Common years have 365 days. Leap years have 366 days. - return (IsLeapYear(year, CurrentEra) ? 366 : 365); - } - - // Returns the era for the specified DateTime value. + return IsLeapYear(year, CurrentEra) ? 366 : 365; + } public override int GetEra(DateTime time) { CheckTicksRange(time.Ticks); - return (PersianEra); + return PersianEra; } - - - public override int[] Eras - { - get - { - return (new int[] { PersianEra }); - } - } - - // Returns the month part of the specified DateTime. The returned value is an - // integer between 1 and 12. - // - + public override int[] Eras => new int[] { PersianEra }; public override int GetMonth(DateTime time) { - return (GetDatePart(time.Ticks, DatePartMonth)); + return GetDatePart(time.Ticks, DatePartMonth); } - // Returns the number of months in the specified year and era. - - public override int GetMonthsInYear(int year, int era) { CheckYearRange(year, era); @@ -436,24 +295,15 @@ namespace System.Globalization { return MaxCalendarMonth; } - return (12); - } - - // Returns the year part of the specified DateTime. The returned value is an - // integer between 1 and MaxCalendarYear. - // + return 12; + } public override int GetYear(DateTime time) { - return (GetDatePart(time.Ticks, DatePartYear)); + return GetDatePart(time.Ticks, DatePartYear); } - // Checks whether a given day in the specified era is a leap day. This method returns true if - // the date is a leap day, or false if not. - // - - public override bool IsLeapDay(int year, int month, int day, int era) { // The year/month/era value checking is done in GetDaysInMonth(). @@ -461,42 +311,26 @@ namespace System.Globalization if (day < 1 || day > daysInMonth) { throw new ArgumentOutOfRangeException( - nameof(day), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Day, - daysInMonth, - month)); + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Day, daysInMonth, month)); } - return (IsLeapYear(year, era) && month == 12 && day == 30); - } - - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // + return IsLeapYear(year, era) && month == 12 && day == 30; + } public override int GetLeapMonth(int year, int era) { CheckYearRange(year, era); - return (0); + return 0; } - // Checks whether a given month in the specified era is a leap month. This method returns true if - // month is a leap month, or false if not. - // - - public override bool IsLeapMonth(int year, int month, int era) { CheckYearMonthRange(year, month, era); - return (false); + return false; } - // Checks whether a given year in the specified era is a leap year. This method returns true if - // year is a leap year, or false if not. - // - public override bool IsLeapYear(int year, int era) { CheckYearRange(year, era); @@ -509,10 +343,6 @@ namespace System.Globalization return (GetAbsoluteDatePersian(year + 1, 1, 1) - GetAbsoluteDatePersian(year, 1, 1)) == 366; } - // Returns the date and time converted to a DateTime value. Throws an exception if the n-tuple is invalid. - // - - public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { // The year/month/era checking is done in GetDaysInMonth(). @@ -520,82 +350,69 @@ namespace System.Globalization if (day < 1 || day > daysInMonth) { throw new ArgumentOutOfRangeException( - nameof(day), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Day, - daysInMonth, - month)); + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Day, daysInMonth, month)); } long lDate = GetAbsoluteDatePersian(year, month, day); - if (lDate >= 0) - { - return (new DateTime(lDate * GregorianCalendar.TicksPerDay + TimeToTicks(hour, minute, second, millisecond))); - } - else + if (lDate < 0) { throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadYearMonthDay); } + + return new DateTime(lDate * GregorianCalendar.TicksPerDay + TimeToTicks(hour, minute, second, millisecond)); } - private const int DEFAULT_TWO_DIGIT_YEAR_MAX = 1410; + private const int DefaultTwoDigitYearMax = 1410; public override int TwoDigitYearMax { get { - if (twoDigitYearMax == -1) + if (_twoDigitYearMax == -1) { - twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DEFAULT_TWO_DIGIT_YEAR_MAX); + _twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DefaultTwoDigitYearMax); } - return (twoDigitYearMax); - } + return _twoDigitYearMax; + } set { VerifyWritable(); if (value < 99 || value > MaxCalendarYear) { throw new ArgumentOutOfRangeException( - nameof(value), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 99, - MaxCalendarYear)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, 99, MaxCalendarYear)); } - twoDigitYearMax = value; + + _twoDigitYearMax = value; } } - - public override int ToFourDigitYear(int year) { if (year < 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedNonNegNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedNonNegNum); } - if (year < 100) { - return (base.ToFourDigitYear(year)); + return base.ToFourDigitYear(year); } if (year > MaxCalendarYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - MaxCalendarYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, MaxCalendarYear)); } - return (year); + + return year; } } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/TaiwanCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/TaiwanCalendar.cs index e2455cd5e3..f3414d383a 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/TaiwanCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/TaiwanCalendar.cs @@ -2,92 +2,50 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. -using System; using System.Diagnostics.CodeAnalysis; namespace System.Globalization { - /*=================================TaiwanCalendar========================== - ** - ** Taiwan calendar is based on the Gregorian calendar. And the year is an offset to Gregorian calendar. - ** That is, - ** Taiwan year = Gregorian year - 1911. So 1912/01/01 A.D. is Taiwan 1/01/01 - ** - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 1912/01/01 9999/12/31 - ** Taiwan 01/01/01 8088/12/31 - ============================================================================*/ - + /// <summary> + /// Taiwan calendar is based on the Gregorian calendar. And the year is an offset to Gregorian calendar. + /// That is, + /// Taiwan year = Gregorian year - 1911. So 1912/01/01 A.D. is Taiwan 1/01/01 + /// </summary> + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 1912/01/01 9999/12/31 + /// Taiwan 01/01/01 8088/12/31 + /// </remarks> public class TaiwanCalendar : Calendar { - // - // The era value for the current era. - // - // Since // Gregorian Year = Era Year + yearOffset // When Gregorian Year 1912 is year 1, so that // 1912 = 1 + yearOffset // So yearOffset = 1911 - //m_EraInfo[0] = new EraInfo(1, new DateTime(1912, 1, 1).Ticks, 1911, 1, GregorianCalendar.MaxYear - 1911); - - // Initialize our era info. - internal static EraInfo[] taiwanEraInfo = new EraInfo[] { + private static EraInfo[] s_taiwanEraInfo = new EraInfo[] + { new EraInfo( 1, 1912, 1, 1, 1911, 1, GregorianCalendar.MaxYear - 1911) // era #, start year/month/day, yearOffset, minEraYear }; - internal static volatile Calendar s_defaultInstance; + private static volatile Calendar s_defaultInstance; - internal GregorianCalendarHelper helper; - - /*=================================GetDefaultInstance========================== - **Action: Internal method to provide a default intance of TaiwanCalendar. Used by NLS+ implementation - ** and other calendars. - **Returns: - **Arguments: - **Exceptions: - ============================================================================*/ + private readonly GregorianCalendarHelper _helper; internal static Calendar GetDefaultInstance() { - if (s_defaultInstance == null) - { - s_defaultInstance = new TaiwanCalendar(); - } - return (s_defaultInstance); + return s_defaultInstance ?? (s_defaultInstance = new TaiwanCalendar()); } - internal static readonly DateTime calendarMinValue = new DateTime(1912, 1, 1); - - - public override DateTime MinSupportedDateTime - { - get - { - return (calendarMinValue); - } - } + private static readonly DateTime s_calendarMinValue = new DateTime(1912, 1, 1); - public override DateTime MaxSupportedDateTime - { - get - { - return (DateTime.MaxValue); - } - } + public override DateTime MinSupportedDateTime => s_calendarMinValue; - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.SolarCalendar; - } - } + public override DateTime MaxSupportedDateTime => DateTime.MaxValue; - // Return the type of the Taiwan calendar. - // + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.SolarCalendar; public TaiwanCalendar() { @@ -97,185 +55,149 @@ namespace System.Globalization } catch (ArgumentException e) { - throw new TypeInitializationException(this.GetType().ToString(), e); + throw new TypeInitializationException(GetType().ToString(), e); } - helper = new GregorianCalendarHelper(this, taiwanEraInfo); - } - internal override CalendarId ID - { - get - { - return CalendarId.TAIWAN; - } + _helper = new GregorianCalendarHelper(this, s_taiwanEraInfo); } + internal override CalendarId ID => CalendarId.TAIWAN; public override DateTime AddMonths(DateTime time, int months) { - return (helper.AddMonths(time, months)); + return _helper.AddMonths(time, months); } - public override DateTime AddYears(DateTime time, int years) { - return (helper.AddYears(time, years)); + return _helper.AddYears(time, years); } - public override int GetDaysInMonth(int year, int month, int era) { - return (helper.GetDaysInMonth(year, month, era)); + return _helper.GetDaysInMonth(year, month, era); } - public override int GetDaysInYear(int year, int era) { - return (helper.GetDaysInYear(year, era)); + return _helper.GetDaysInYear(year, era); } - public override int GetDayOfMonth(DateTime time) { - return (helper.GetDayOfMonth(time)); + return _helper.GetDayOfMonth(time); } - public override DayOfWeek GetDayOfWeek(DateTime time) { - return (helper.GetDayOfWeek(time)); + return _helper.GetDayOfWeek(time); } - public override int GetDayOfYear(DateTime time) { - return (helper.GetDayOfYear(time)); + return _helper.GetDayOfYear(time); } - public override int GetMonthsInYear(int year, int era) { - return (helper.GetMonthsInYear(year, era)); + return _helper.GetMonthsInYear(year, era); } - public override int GetWeekOfYear(DateTime time, CalendarWeekRule rule, DayOfWeek firstDayOfWeek) { - return (helper.GetWeekOfYear(time, rule, firstDayOfWeek)); + return _helper.GetWeekOfYear(time, rule, firstDayOfWeek); } - public override int GetEra(DateTime time) { - return (helper.GetEra(time)); + return _helper.GetEra(time); } public override int GetMonth(DateTime time) { - return (helper.GetMonth(time)); + return _helper.GetMonth(time); } - public override int GetYear(DateTime time) { - return (helper.GetYear(time)); + return _helper.GetYear(time); } - public override bool IsLeapDay(int year, int month, int day, int era) { - return (helper.IsLeapDay(year, month, day, era)); + return _helper.IsLeapDay(year, month, day, era); } - public override bool IsLeapYear(int year, int era) { - return (helper.IsLeapYear(year, era)); + return _helper.IsLeapYear(year, era); } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // - public override int GetLeapMonth(int year, int era) { - return (helper.GetLeapMonth(year, era)); + return _helper.GetLeapMonth(year, era); } - public override bool IsLeapMonth(int year, int month, int era) { - return (helper.IsLeapMonth(year, month, era)); + return _helper.IsLeapMonth(year, month, era); } - public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { - return (helper.ToDateTime(year, month, day, hour, minute, second, millisecond, era)); + return _helper.ToDateTime(year, month, day, hour, minute, second, millisecond, era); } + public override int[] Eras => _helper.Eras; - public override int[] Eras - { - get - { - return (helper.Eras); - } - } - - private const int DEFAULT_TWO_DIGIT_YEAR_MAX = 99; + private const int DefaultTwoDigitYearMax = 99; public override int TwoDigitYearMax { get { - if (twoDigitYearMax == -1) + if (_twoDigitYearMax == -1) { - twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DEFAULT_TWO_DIGIT_YEAR_MAX); + _twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DefaultTwoDigitYearMax); } - return (twoDigitYearMax); - } + return _twoDigitYearMax; + } set { VerifyWritable(); - if (value < 99 || value > helper.MaxYear) + if (value < 99 || value > _helper.MaxYear) { throw new ArgumentOutOfRangeException( - "year", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 99, - helper.MaxYear)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, 99, _helper.MaxYear)); } - twoDigitYearMax = value; + + _twoDigitYearMax = value; } } - // For Taiwan calendar, four digit year is not used. - // Therefore, for any two digit number, we just return the original number. + /// <summary> + /// For Taiwan calendar, four digit year is not used. + /// Therefore, for any two digit number, we just return the original number. + /// </summary> public override int ToFourDigitYear(int year) { if (year <= 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedPosNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedPosNum); } - - if (year > helper.MaxYear) + if (year > _helper.MaxYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 1, - helper.MaxYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, 1, _helper.MaxYear)); } - return (year); + + return year; } } } - diff --git a/src/System.Private.CoreLib/shared/System/Globalization/TaiwanLunisolarCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/TaiwanLunisolarCalendar.cs index 451fc30747..4898e59411 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/TaiwanLunisolarCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/TaiwanLunisolarCalendar.cs @@ -2,18 +2,15 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. -using System; - namespace System.Globalization { - /* - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 1912/02/18 2051/02/10 - ** TaiwanLunisolar 1912/01/01 2050/13/29 - */ - + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 1912/02/18 2051/02/10 + /// TaiwanLunisolar 1912/01/01 2050/13/29 + /// </remarks> public class TaiwanLunisolarCalendar : EastAsianLunisolarCalendar { // Since @@ -21,46 +18,22 @@ namespace System.Globalization // When Gregorian Year 1912 is year 1, so that // 1912 = 1 + yearOffset // So yearOffset = 1911 - //m_EraInfo[0] = new EraInfo(1, new DateTime(1912, 1, 1).Ticks, 1911, 1, GregorianCalendar.MaxYear - 1911); - - // Initialize our era info. - internal static EraInfo[] taiwanLunisolarEraInfo = new EraInfo[] { + private static readonly EraInfo[] s_taiwanLunisolarEraInfo = new EraInfo[] + { new EraInfo( 1, 1912, 1, 1, 1911, 1, GregorianCalendar.MaxYear - 1911) // era #, start year/month/day, yearOffset, minEraYear }; - internal GregorianCalendarHelper helper; + private readonly GregorianCalendarHelper _helper; - internal const int MIN_LUNISOLAR_YEAR = 1912; - internal const int MAX_LUNISOLAR_YEAR = 2050; + private const int MinLunisolarYear = 1912; + private const int MaxLunisolarYear = 2050; - internal const int MIN_GREGORIAN_YEAR = 1912; - internal const int MIN_GREGORIAN_MONTH = 2; - internal const int MIN_GREGORIAN_DAY = 18; - - internal const int MAX_GREGORIAN_YEAR = 2051; - internal const int MAX_GREGORIAN_MONTH = 2; - internal const int MAX_GREGORIAN_DAY = 10; - - internal static DateTime minDate = new DateTime(MIN_GREGORIAN_YEAR, MIN_GREGORIAN_MONTH, MIN_GREGORIAN_DAY); - internal static DateTime maxDate = new DateTime((new DateTime(MAX_GREGORIAN_YEAR, MAX_GREGORIAN_MONTH, MAX_GREGORIAN_DAY, 23, 59, 59, 999)).Ticks + 9999); - - public override DateTime MinSupportedDateTime - { - get - { - return (minDate); - } - } + private static readonly DateTime s_minDate = new DateTime(1912, 2, 18); + private static readonly DateTime s_maxDate = new DateTime((new DateTime(2051, 2, 10, 23, 59, 59, 999)).Ticks + 9999); + public override DateTime MinSupportedDateTime => s_minDate; - - public override DateTime MaxSupportedDateTime - { - get - { - return (maxDate); - } - } + public override DateTime MaxSupportedDateTime => s_maxDate; protected override int DaysInYearBeforeMinSupportedYear { @@ -217,106 +190,50 @@ namespace System.Globalization */}; - internal override int MinCalendarYear - { - get - { - return (MIN_LUNISOLAR_YEAR); - } - } + internal override int MinCalendarYear => MinLunisolarYear; - internal override int MaxCalendarYear - { - get - { - return (MAX_LUNISOLAR_YEAR); - } - } + internal override int MaxCalendarYear => MaxLunisolarYear; - internal override DateTime MinDate - { - get - { - return (minDate); - } - } + internal override DateTime MinDate => s_minDate; - internal override DateTime MaxDate - { - get - { - return (maxDate); - } - } + internal override DateTime MaxDate => s_maxDate; - internal override EraInfo[] CalEraInfo - { - get - { - return (taiwanLunisolarEraInfo); - } - } + internal override EraInfo[] CalEraInfo => s_taiwanLunisolarEraInfo; internal override int GetYearInfo(int lunarYear, int index) { - if ((lunarYear < MIN_LUNISOLAR_YEAR) || (lunarYear > MAX_LUNISOLAR_YEAR)) + if ((lunarYear < MinLunisolarYear) || (lunarYear > MaxLunisolarYear)) { throw new ArgumentOutOfRangeException( - "year", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - MIN_LUNISOLAR_YEAR, - MAX_LUNISOLAR_YEAR)); + "year", + lunarYear, + SR.Format(SR.ArgumentOutOfRange_Range, MinLunisolarYear, MaxLunisolarYear)); } - return s_yinfo[lunarYear - MIN_LUNISOLAR_YEAR, index]; + return s_yinfo[lunarYear - MinLunisolarYear, index]; } internal override int GetYear(int year, DateTime time) { - return helper.GetYear(year, time); + return _helper.GetYear(year, time); } internal override int GetGregorianYear(int year, int era) { - return helper.GetGregorianYear(year, era); + return _helper.GetGregorianYear(year, era); } public TaiwanLunisolarCalendar() { - helper = new GregorianCalendarHelper(this, taiwanLunisolarEraInfo); + _helper = new GregorianCalendarHelper(this, s_taiwanLunisolarEraInfo); } - public override int GetEra(DateTime time) - { - return (helper.GetEra(time)); - } + public override int GetEra(DateTime time) => _helper.GetEra(time); - internal override CalendarId BaseCalendarID - { - get - { - return (CalendarId.TAIWAN); - } - } + internal override CalendarId BaseCalendarID => CalendarId.TAIWAN; - internal override CalendarId ID - { - get - { - return (CalendarId.TAIWANLUNISOLAR); - } - } + internal override CalendarId ID => CalendarId.TAIWANLUNISOLAR; - - - public override int[] Eras - { - get - { - return (helper.Eras); - } - } + public override int[] Eras => _helper.Eras; } } diff --git a/src/System.Private.CoreLib/shared/System/Globalization/ThaiBuddhistCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/ThaiBuddhistCalendar.cs index 1175185dd6..8bc48db3f9 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/ThaiBuddhistCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/ThaiBuddhistCalendar.cs @@ -2,231 +2,167 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. -using System; -using System.Diagnostics.CodeAnalysis; - namespace System.Globalization { - /*=================================ThaiBuddhistCalendar========================== - ** - ** ThaiBuddhistCalendar is based on Gregorian calendar. Its year value has - ** an offset to the Gregorain calendar. - ** - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 0001/01/01 9999/12/31 - ** Thai 0544/01/01 10542/12/31 - ============================================================================*/ - + /// <summary> + /// ThaiBuddhistCalendar is based on Gregorian calendar. + /// Its year value has an offset to the Gregorain calendar. + /// </summary> + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 0001/01/01 9999/12/31 + /// Thai 0544/01/01 10542/12/31 + /// </remarks> public class ThaiBuddhistCalendar : Calendar { - // Initialize our era info. - internal static EraInfo[] thaiBuddhistEraInfo = new EraInfo[] { - new EraInfo( 1, 1, 1, 1, -543, 544, GregorianCalendar.MaxYear + 543) // era #, start year/month/day, yearOffset, minEraYear + private static readonly EraInfo[] s_thaiBuddhistEraInfo = new EraInfo[] + { + new EraInfo( 1, 1, 1, 1, -543, 544, GregorianCalendar.MaxYear + 543) // era #, start year/month/day, yearOffset, minEraYear }; - // - // The era value for the current era. - // - public const int ThaiBuddhistEra = 1; - internal GregorianCalendarHelper helper; + private readonly GregorianCalendarHelper _helper; + public override DateTime MinSupportedDateTime => DateTime.MinValue; - public override DateTime MinSupportedDateTime - { - get - { - return (DateTime.MinValue); - } - } - - public override DateTime MaxSupportedDateTime - { - get - { - return (DateTime.MaxValue); - } - } + public override DateTime MaxSupportedDateTime => DateTime.MaxValue; - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.SolarCalendar; - } - } + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.SolarCalendar; public ThaiBuddhistCalendar() { - helper = new GregorianCalendarHelper(this, thaiBuddhistEraInfo); - } - - internal override CalendarId ID - { - get - { - return (CalendarId.THAI); - } + _helper = new GregorianCalendarHelper(this, s_thaiBuddhistEraInfo); } + internal override CalendarId ID => CalendarId.THAI; public override DateTime AddMonths(DateTime time, int months) { - return (helper.AddMonths(time, months)); + return _helper.AddMonths(time, months); } - public override DateTime AddYears(DateTime time, int years) { - return (helper.AddYears(time, years)); + return _helper.AddYears(time, years); } - public override int GetDaysInMonth(int year, int month, int era) { - return (helper.GetDaysInMonth(year, month, era)); + return _helper.GetDaysInMonth(year, month, era); } - public override int GetDaysInYear(int year, int era) { - return (helper.GetDaysInYear(year, era)); + return _helper.GetDaysInYear(year, era); } - public override int GetDayOfMonth(DateTime time) { - return (helper.GetDayOfMonth(time)); + return _helper.GetDayOfMonth(time); } - public override DayOfWeek GetDayOfWeek(DateTime time) { - return (helper.GetDayOfWeek(time)); + return _helper.GetDayOfWeek(time); } - public override int GetDayOfYear(DateTime time) { - return (helper.GetDayOfYear(time)); + return _helper.GetDayOfYear(time); } - public override int GetMonthsInYear(int year, int era) { - return (helper.GetMonthsInYear(year, era)); + return _helper.GetMonthsInYear(year, era); } - public override int GetWeekOfYear(DateTime time, CalendarWeekRule rule, DayOfWeek firstDayOfWeek) { - return (helper.GetWeekOfYear(time, rule, firstDayOfWeek)); + return _helper.GetWeekOfYear(time, rule, firstDayOfWeek); } - public override int GetEra(DateTime time) { - return (helper.GetEra(time)); + return _helper.GetEra(time); } public override int GetMonth(DateTime time) { - return (helper.GetMonth(time)); + return _helper.GetMonth(time); } - public override int GetYear(DateTime time) { - return (helper.GetYear(time)); + return _helper.GetYear(time); } - public override bool IsLeapDay(int year, int month, int day, int era) { - return (helper.IsLeapDay(year, month, day, era)); + return _helper.IsLeapDay(year, month, day, era); } - public override bool IsLeapYear(int year, int era) { - return (helper.IsLeapYear(year, era)); + return _helper.IsLeapYear(year, era); } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // - public override int GetLeapMonth(int year, int era) { - return (helper.GetLeapMonth(year, era)); + return _helper.GetLeapMonth(year, era); } - public override bool IsLeapMonth(int year, int month, int era) { - return (helper.IsLeapMonth(year, month, era)); + return _helper.IsLeapMonth(year, month, era); } - public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { - return (helper.ToDateTime(year, month, day, hour, minute, second, millisecond, era)); + return _helper.ToDateTime(year, month, day, hour, minute, second, millisecond, era); } + public override int[] Eras => _helper.Eras; - public override int[] Eras - { - get - { - return (helper.Eras); - } - } - - private const int DEFAULT_TWO_DIGIT_YEAR_MAX = 2572; + private const int DefaultTwoDigitYearMax = 2572; public override int TwoDigitYearMax { get { - if (twoDigitYearMax == -1) + if (_twoDigitYearMax == -1) { - twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DEFAULT_TWO_DIGIT_YEAR_MAX); + _twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DefaultTwoDigitYearMax); } - return (twoDigitYearMax); - } + return _twoDigitYearMax; + } set { VerifyWritable(); - if (value < 99 || value > helper.MaxYear) + if (value < 99 || value > _helper.MaxYear) { throw new ArgumentOutOfRangeException( - "year", - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - 99, - helper.MaxYear)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, 99, _helper.MaxYear)); } - twoDigitYearMax = value; + + _twoDigitYearMax = value; } } - public override int ToFourDigitYear(int year) { if (year < 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedNonNegNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedNonNegNum); } - return (helper.ToFourDigitYear(year, this.TwoDigitYearMax)); + return _helper.ToFourDigitYear(year, TwoDigitYearMax); } } } - diff --git a/src/System.Private.CoreLib/shared/System/Globalization/UmAlQuraCalendar.cs b/src/System.Private.CoreLib/shared/System/Globalization/UmAlQuraCalendar.cs index 777af1800f..b54e087cce 100644 --- a/src/System.Private.CoreLib/shared/System/Globalization/UmAlQuraCalendar.cs +++ b/src/System.Private.CoreLib/shared/System/Globalization/UmAlQuraCalendar.cs @@ -6,26 +6,26 @@ using System.Diagnostics; namespace System.Globalization { - /* - ** Calendar support range: - ** Calendar Minimum Maximum - ** ========== ========== ========== - ** Gregorian 1900/04/30 2077/05/13 - ** UmAlQura 1318/01/01 1500/12/30 - */ - + /// <remarks> + /// Calendar support range: + /// Calendar Minimum Maximum + /// ========== ========== ========== + /// Gregorian 1900/04/30 2077/05/13 + /// UmAlQura 1318/01/01 1500/12/30 + /// </remarks> public partial class UmAlQuraCalendar : Calendar { - internal const int MinCalendarYear = 1318; - internal const int MaxCalendarYear = 1500; + private const int MinCalendarYear = 1318; + private const int MaxCalendarYear = 1500; - internal struct DateMapping + private struct DateMapping { internal DateMapping(int MonthsLengthFlags, int GYear, int GMonth, int GDay) { HijriMonthsLengthFlags = MonthsLengthFlags; GregorianDate = new DateTime(GYear, GMonth, GDay); } + internal int HijriMonthsLengthFlags; internal DateTime GregorianDate; } @@ -37,7 +37,7 @@ namespace System.Globalization short[] rawData = new short[] { //These data is taken from Tables/Excel/UmAlQura.xls please make sure that the two places are in sync - /* DaysPerM GY GM GD D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 + /* DaysPerM GY GM GD D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 1318*/0x02EA, 1900, 4, 30,/* 0 1 0 1 0 1 1 1 0 1 0 0 4/30/1900 1319*/0x06E9, 1901, 4, 19,/* 1 0 0 1 0 1 1 1 0 1 1 0 4/19/1901 1320*/0x0ED2, 1902, 4, 9,/* 0 1 0 0 1 0 1 1 0 1 1 1 4/9/1902 @@ -236,60 +236,27 @@ namespace System.Globalization public const int UmAlQuraEra = 1; - internal const int DateCycle = 30; - internal const int DatePartYear = 0; - internal const int DatePartDayOfYear = 1; - internal const int DatePartMonth = 2; - internal const int DatePartDay = 3; + private const int DatePartYear = 0; + private const int DatePartDayOfYear = 1; + private const int DatePartMonth = 2; + private const int DatePartDay = 3; + private static readonly DateTime s_minDate = new DateTime(1900, 4, 30); + private static readonly DateTime s_maxDate = new DateTime((new DateTime(2077, 11, 16, 23, 59, 59, 999)).Ticks + 9999); - // This is the minimal Gregorian date that we support in the UmAlQuraCalendar. - internal static DateTime minDate = new DateTime(1900, 4, 30); - internal static DateTime maxDate = new DateTime((new DateTime(2077, 11, 16, 23, 59, 59, 999)).Ticks + 9999); - - public override DateTime MinSupportedDateTime - { - get - { - return (minDate); - } - } + public override DateTime MinSupportedDateTime => s_minDate; - public override DateTime MaxSupportedDateTime - { - get - { - return (maxDate); - } - } + public override DateTime MaxSupportedDateTime => s_maxDate; - public override CalendarAlgorithmType AlgorithmType - { - get - { - return CalendarAlgorithmType.LunarCalendar; - } - } + public override CalendarAlgorithmType AlgorithmType => CalendarAlgorithmType.LunarCalendar; public UmAlQuraCalendar() { } - internal override CalendarId BaseCalendarID - { - get - { - return (CalendarId.HIJRI); - } - } + internal override CalendarId BaseCalendarID => CalendarId.HIJRI; - internal override CalendarId ID - { - get - { - return (CalendarId.UMALQURA); - } - } + internal override CalendarId ID => CalendarId.UMALQURA; protected override int DaysInYearBeforeMinSupportedYear { @@ -301,31 +268,21 @@ namespace System.Globalization } } - /*==========================ConvertHijriToGregorian========================== - ** Purpose: convert Hdate(year,month,day) to Gdate(year,month,day) - ** Arguments: - ** Input/Ouput: Hijrah date: year:yh, month:mh, day:dh - ** Output: Gregorian date: year:yg, month:mg, day:dg , day of week:dayweek - ** and returns flag found:1 not found:0 - =========================ConvertHijriToGregorian============================*/ private static void ConvertHijriToGregorian(int HijriYear, int HijriMonth, int HijriDay, ref int yg, ref int mg, ref int dg) { Debug.Assert((HijriYear >= MinCalendarYear) && (HijriYear <= MaxCalendarYear), "Hijri year is out of range."); Debug.Assert(HijriMonth >= 1, "Hijri month is out of range."); Debug.Assert(HijriDay >= 1, "Hijri day is out of range."); - int index, b, nDays = HijriDay - 1; - DateTime dt; + int nDays = HijriDay - 1; - - index = HijriYear - MinCalendarYear; - dt = s_hijriYearInfo[index].GregorianDate; - - - b = s_hijriYearInfo[index].HijriMonthsLengthFlags; + int index = HijriYear - MinCalendarYear; + DateTime dt = s_hijriYearInfo[index].GregorianDate; + int b = s_hijriYearInfo[index].HijriMonthsLengthFlags; for (int m = 1; m < HijriMonth; m++) { - nDays = nDays + 29 + (b & 1); /* Add the months lengths before mh */ + // Add the months lengths before mh + nDays = nDays + 29 + (b & 1); b = b >> 1; } @@ -333,33 +290,27 @@ namespace System.Globalization dt.GetDatePart(out yg, out mg, out dg); } - /*=================================GetAbsoluteDateUmAlQura========================== - **Action: Gets the Absolute date for the given UmAlQura date. The absolute date means - ** the number of days from January 1st, 1 A.D. - **Returns: - **Arguments: - **Exceptions: - ============================================================================*/ private static long GetAbsoluteDateUmAlQura(int year, int month, int day) { - //Caller should check the validaty of year, month and day. - - int yg = 0, mg = 0, dg = 0; + int yg = 0; + int mg = 0; + int dg = 0; ConvertHijriToGregorian(year, month, day, ref yg, ref mg, ref dg); return GregorianCalendar.GetAbsoluteDate(yg, mg, dg); } internal static void CheckTicksRange(long ticks) { - if (ticks < minDate.Ticks || ticks > maxDate.Ticks) + if (ticks < s_minDate.Ticks || ticks > s_maxDate.Ticks) { throw new ArgumentOutOfRangeException( - "time", - string.Format( - CultureInfo.InvariantCulture, - SR.ArgumentOutOfRange_CalendarRange, - minDate, - maxDate)); + "time", + ticks, + string.Format( + CultureInfo.InvariantCulture, + SR.ArgumentOutOfRange_CalendarRange, + s_minDate, + s_maxDate)); } } @@ -367,7 +318,7 @@ namespace System.Globalization { if (era != CurrentEra && era != UmAlQuraEra) { - throw new ArgumentOutOfRangeException(nameof(era), SR.ArgumentOutOfRange_InvalidEraValue); + throw new ArgumentOutOfRangeException(nameof(era), era, SR.ArgumentOutOfRange_InvalidEraValue); } } @@ -377,12 +328,9 @@ namespace System.Globalization if (year < MinCalendarYear || year > MaxCalendarYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - MinCalendarYear, - MaxCalendarYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, MinCalendarYear, MaxCalendarYear)); } } @@ -391,29 +339,18 @@ namespace System.Globalization CheckYearRange(year, era); if (month < 1 || month > 12) { - throw new ArgumentOutOfRangeException(nameof(month), SR.ArgumentOutOfRange_Month); + throw new ArgumentOutOfRangeException(nameof(month), month, SR.ArgumentOutOfRange_Month); } } - /*========================ConvertGregorianToHijri============================ - ** Purpose: convert DateTime to Hdate(year,month,day) - ** Arguments: - ** Input: DateTime - ** Output: Hijrah date: year:yh, month:mh, day:dh - ============================================================================*/ private static void ConvertGregorianToHijri(DateTime time, ref int HijriYear, ref int HijriMonth, ref int HijriDay) { - int index, b, DaysPerThisMonth; - double nDays; - TimeSpan ts; - int yh1 = 0, mh1 = 0, dh1 = 0; - - Debug.Assert((time.Ticks >= minDate.Ticks) && (time.Ticks <= maxDate.Ticks), "Gregorian date is out of range."); + Debug.Assert((time.Ticks >= s_minDate.Ticks) && (time.Ticks <= s_maxDate.Ticks), "Gregorian date is out of range."); // Find the index where we should start our search by quessing the Hijri year that we will be in HijriYearInfo. // A Hijri year is 354 or 355 days. Use 355 days so that we will search from a lower index. - index = (int)((time.Ticks - minDate.Ticks) / Calendar.TicksPerDay) / 355; + int index = (int)((time.Ticks - s_minDate.Ticks) / Calendar.TicksPerDay) / 355; do { } while (time.CompareTo(s_hijriYearInfo[++index].GregorianDate) > 0); //while greater @@ -423,20 +360,19 @@ namespace System.Globalization index--; } - ts = time.Subtract(s_hijriYearInfo[index].GregorianDate); - yh1 = index + MinCalendarYear; - - mh1 = 1; - dh1 = 1; - nDays = ts.TotalDays; - b = s_hijriYearInfo[index].HijriMonthsLengthFlags; - DaysPerThisMonth = 29 + (b & 1); + TimeSpan ts = time.Subtract(s_hijriYearInfo[index].GregorianDate); + int yh1 = index + MinCalendarYear; + int mh1 = 1; + int dh1 = 1; + double nDays = ts.TotalDays; + int b = s_hijriYearInfo[index].HijriMonthsLengthFlags; + int daysPerThisMonth = 29 + (b & 1); - while (nDays >= DaysPerThisMonth) + while (nDays >= daysPerThisMonth) { - nDays -= DaysPerThisMonth; + nDays -= daysPerThisMonth; b = b >> 1; - DaysPerThisMonth = 29 + (b & 1); + daysPerThisMonth = 29 + (b & 1); mh1++; } dh1 += (int)nDays; @@ -446,20 +382,13 @@ namespace System.Globalization HijriYear = yh1; } - /*=================================GetDatePart========================== - **Action: Returns a given date part of this <i>DateTime</i>. This method is used - ** to compute the year, day-of-year, month, or day part. - **Returns: - **Arguments: - **Exceptions: ArgumentException if part is incorrect. - **Notes: - ** First, we get the absolute date (the number of days from January 1st, 1 A.C) for the given ticks. - ** Use the formula (((AbsoluteDate - 226894) * 33) / (33 * 365 + 8)) + 1, we can a rough value for the UmAlQura year. - ** In order to get the exact UmAlQura year, we compare the exact absolute date for UmAlQuraYear and (UmAlQuraYear + 1). - ** From here, we can get the correct UmAlQura year. - ============================================================================*/ - - internal virtual int GetDatePart(DateTime time, int part) + /// <summary> + /// First, we get the absolute date (the number of days from January 1st, 1 A.C) for the given ticks. + /// Use the formula (((AbsoluteDate - 226894) * 33) / (33 * 365 + 8)) + 1, we can a rough value for the UmAlQura year. + /// In order to get the exact UmAlQura year, we compare the exact absolute date for UmAlQuraYear and (UmAlQuraYear + 1). + /// From here, we can get the correct UmAlQura year. + /// </summary> + private int GetDatePart(DateTime time, int part) { int UmAlQuraYear = 0; // UmAlQura year int UmAlQuraMonth = 0; // UmAlQura month @@ -470,52 +399,36 @@ namespace System.Globalization ConvertGregorianToHijri(time, ref UmAlQuraYear, ref UmAlQuraMonth, ref UmAlQuraDay); if (part == DatePartYear) - return (UmAlQuraYear); - + { + return UmAlQuraYear; + } if (part == DatePartMonth) - return (UmAlQuraMonth); - + { + return UmAlQuraMonth; + } if (part == DatePartDay) - return (UmAlQuraDay); - + { + return UmAlQuraDay; + } if (part == DatePartDayOfYear) + { return (int)(GetAbsoluteDateUmAlQura(UmAlQuraYear, UmAlQuraMonth, UmAlQuraDay) - GetAbsoluteDateUmAlQura(UmAlQuraYear, 1, 1) + 1); + } // Incorrect part value. throw new InvalidOperationException(SR.InvalidOperation_DateTimeParsing); } - // Returns the DateTime resulting from adding the given number of - // months to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year and month parts of the specified DateTime by - // value months, and, if required, adjusting the day part of the - // resulting date downwards to the last day of the resulting month in the - // resulting year. The time-of-day part of the result is the same as the - // time-of-day part of the specified DateTime. - // - // In more precise terms, considering the specified DateTime to be of the - // form y / m / d + t, where y is the - // year, m is the month, d is the day, and t is the - // time-of-day, the result is y1 / m1 / d1 + t, - // where y1 and m1 are computed by adding value months - // to y and m, and d1 is the largest value less than - // or equal to d that denotes a valid day in month m1 of year - // y1. - // - - public override DateTime AddMonths(DateTime time, int months) { if (months < -120000 || months > 120000) { throw new ArgumentOutOfRangeException( - nameof(months), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - -120000, - 120000)); + nameof(months), + months, + SR.Format(SR.ArgumentOutOfRange_Range, -120000, 120000)); } + // Get the date in UmAlQura calendar. int y = GetDatePart(time, DatePartYear); int m = GetDatePart(time, DatePartMonth); @@ -541,167 +454,101 @@ namespace System.Globalization d = days; } } + CheckYearRange(y, UmAlQuraEra); DateTime dt = new DateTime(GetAbsoluteDateUmAlQura(y, m, d) * TicksPerDay + time.Ticks % TicksPerDay); Calendar.CheckAddResult(dt.Ticks, MinSupportedDateTime, MaxSupportedDateTime); - return (dt); + return dt; } - // Returns the DateTime resulting from adding the given number of - // years to the specified DateTime. The result is computed by incrementing - // (or decrementing) the year part of the specified DateTime by value - // years. If the month and day of the specified DateTime is 2/29, and if the - // resulting year is not a leap year, the month and day of the resulting - // DateTime becomes 2/28. Otherwise, the month, day, and time-of-day - // parts of the result are the same as those of the specified DateTime. - // - - public override DateTime AddYears(DateTime time, int years) { - return (AddMonths(time, years * 12)); + return AddMonths(time, years * 12); } - // Returns the day-of-month part of the specified DateTime. The returned - // value is an integer between 1 and 31. - // - - public override int GetDayOfMonth(DateTime time) { - return (GetDatePart(time, DatePartDay)); + return GetDatePart(time, DatePartDay); } - // Returns the day-of-week part of the specified DateTime. The returned value - // is an integer between 0 and 6, where 0 indicates Sunday, 1 indicates - // Monday, 2 indicates Tuesday, 3 indicates Wednesday, 4 indicates - // Thursday, 5 indicates Friday, and 6 indicates Saturday. - // - - public override DayOfWeek GetDayOfWeek(DateTime time) { - return ((DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7)); + return (DayOfWeek)((int)(time.Ticks / TicksPerDay + 1) % 7); } - // Returns the day-of-year part of the specified DateTime. The returned value - // is an integer between 1 and 354 or 355. - // - - public override int GetDayOfYear(DateTime time) { - return (GetDatePart(time, DatePartDayOfYear)); - } - - /* - internal bool CouldBeLeapYear(int year) - { - return ((((year * 11) + 14) % 30) < 11); + return GetDatePart(time, DatePartDayOfYear); } - */ - - // Returns the number of days in the month given by the year and - // month arguments. - // - public override int GetDaysInMonth(int year, int month, int era) { CheckYearMonthRange(year, month, era); if ((s_hijriYearInfo[year - MinCalendarYear].HijriMonthsLengthFlags & (1 << month - 1)) == 0) + { return 29; + } else + { return 30; + } } internal static int RealGetDaysInYear(int year) { - int days = 0, b; + int days = 0; Debug.Assert((year >= MinCalendarYear) && (year <= MaxCalendarYear), "Hijri year is out of range."); - b = s_hijriYearInfo[year - MinCalendarYear].HijriMonthsLengthFlags; + int b = s_hijriYearInfo[year - MinCalendarYear].HijriMonthsLengthFlags; for (int m = 1; m <= 12; m++) { days = days + 29 + (b & 1); /* Add the months lengths before mh */ b = b >> 1; } + Debug.Assert((days == 354) || (days == 355), "Hijri year has to be 354 or 355 days."); return days; } - // Returns the number of days in the year given by the year argument for the current era. - // - - public override int GetDaysInYear(int year, int era) { CheckYearRange(year, era); - return (RealGetDaysInYear(year)); + return RealGetDaysInYear(year); } - // Returns the era for the specified DateTime value. - - public override int GetEra(DateTime time) { CheckTicksRange(time.Ticks); - return (UmAlQuraEra); - } - - - - public override int[] Eras - { - get - { - return (new int[] { UmAlQuraEra }); - } + return UmAlQuraEra; } - // Returns the month part of the specified DateTime. The returned value is an - // integer between 1 and 12. - // - + public override int[] Eras => new int[] { UmAlQuraEra }; public override int GetMonth(DateTime time) { - return (GetDatePart(time, DatePartMonth)); + return GetDatePart(time, DatePartMonth); } - // Returns the number of months in the specified year and era. - - public override int GetMonthsInYear(int year, int era) { CheckYearRange(year, era); - return (12); + return 12; } - // Returns the year part of the specified DateTime. The returned value is an - // integer between MinCalendarYear and MaxCalendarYear. - // - - public override int GetYear(DateTime time) { - return (GetDatePart(time, DatePartYear)); + return GetDatePart(time, DatePartYear); } - // Checks whether a given day in the specified era is a leap day. This method returns true if - // the date is a leap day, or false if not. - // - - public override bool IsLeapDay(int year, int month, int day, int era) { if (day >= 1 && day <= 29) { CheckYearMonthRange(year, month, era); - return (false); + return false; } // The year/month/era value checking is done in GetDaysInMonth(). @@ -709,56 +556,31 @@ namespace System.Globalization if (day < 1 || day > daysInMonth) { throw new ArgumentOutOfRangeException( - nameof(day), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Day, - daysInMonth, - month)); + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Day, daysInMonth, month)); } - return (false); + return false; } - // Returns the leap month in a calendar year of the specified era. This method returns 0 - // if this calendar does not have leap month, or this year is not a leap year. - // - - public override int GetLeapMonth(int year, int era) { CheckYearRange(year, era); - return (0); + return 0; } - // Checks whether a given month in the specified era is a leap month. This method returns true if - // month is a leap month, or false if not. - // - - public override bool IsLeapMonth(int year, int month, int era) { CheckYearMonthRange(year, month, era); - return (false); + return false; } - // Checks whether a given year in the specified era is a leap year. This method returns true if - // year is a leap year, or false if not. - // - - public override bool IsLeapYear(int year, int era) { CheckYearRange(year, era); - if (RealGetDaysInYear(year) == 355) - return true; - else - return false; + return RealGetDaysInYear(year) == 355; } - // Returns the date and time converted to a DateTime value. Throws an exception if the n-tuple is invalid. - // - - public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era) { if (day >= 1 && day <= 29) @@ -773,86 +595,70 @@ namespace System.Globalization if (day < 1 || day > daysInMonth) { throw new ArgumentOutOfRangeException( - nameof(day), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Day, - daysInMonth, - month)); + nameof(day), + day, + SR.Format(SR.ArgumentOutOfRange_Day, daysInMonth, month)); } DayInRang: long lDate = GetAbsoluteDateUmAlQura(year, month, day); - - if (lDate >= 0) - { - return (new DateTime(lDate * GregorianCalendar.TicksPerDay + TimeToTicks(hour, minute, second, millisecond))); - } - else + if (lDate < 0) { throw new ArgumentOutOfRangeException(null, SR.ArgumentOutOfRange_BadYearMonthDay); } - } - - private const int DEFAULT_TWO_DIGIT_YEAR_MAX = 1451; + return new DateTime(lDate * GregorianCalendar.TicksPerDay + TimeToTicks(hour, minute, second, millisecond)); + } + private const int DefaultTwoDigitYearMax = 1451; public override int TwoDigitYearMax { get { - if (twoDigitYearMax == -1) + if (_twoDigitYearMax == -1) { - twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DEFAULT_TWO_DIGIT_YEAR_MAX); + _twoDigitYearMax = GetSystemTwoDigitYearSetting(ID, DefaultTwoDigitYearMax); } - return (twoDigitYearMax); - } + return _twoDigitYearMax; + } set { if (value != 99 && (value < MinCalendarYear || value > MaxCalendarYear)) { throw new ArgumentOutOfRangeException( - nameof(value), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - MinCalendarYear, - MaxCalendarYear)); + nameof(value), + value, + SR.Format(SR.ArgumentOutOfRange_Range, MinCalendarYear, MaxCalendarYear)); } + VerifyWritable(); // We allow year 99 to be set so that one can make ToFourDigitYearMax a no-op by setting TwoDigitYearMax to 99. - twoDigitYearMax = value; + _twoDigitYearMax = value; } } - - public override int ToFourDigitYear(int year) { if (year < 0) { - throw new ArgumentOutOfRangeException(nameof(year), - SR.ArgumentOutOfRange_NeedNonNegNum); + throw new ArgumentOutOfRangeException(nameof(year), year, SR.ArgumentOutOfRange_NeedNonNegNum); } if (year < 100) { - return (base.ToFourDigitYear(year)); + return base.ToFourDigitYear(year); } - if ((year < MinCalendarYear) || (year > MaxCalendarYear)) + if (year < MinCalendarYear || year > MaxCalendarYear) { throw new ArgumentOutOfRangeException( - nameof(year), - string.Format( - CultureInfo.CurrentCulture, - SR.ArgumentOutOfRange_Range, - MinCalendarYear, - MaxCalendarYear)); + nameof(year), + year, + SR.Format(SR.ArgumentOutOfRange_Range, MinCalendarYear, MaxCalendarYear)); } - return (year); + + return year; } } } - |