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Diffstat (limited to 'mcs/class/corlib/System.Globalization/HijriCalendar.cs')
| -rw-r--r-- | mcs/class/corlib/System.Globalization/HijriCalendar.cs | 870 |
1 files changed, 0 insertions, 870 deletions
diff --git a/mcs/class/corlib/System.Globalization/HijriCalendar.cs b/mcs/class/corlib/System.Globalization/HijriCalendar.cs deleted file mode 100644 index 9df3b005a3a..00000000000 --- a/mcs/class/corlib/System.Globalization/HijriCalendar.cs +++ /dev/null @@ -1,870 +0,0 @@ -// HijriCalendar.cs -// -// (C) Ulrich Kunitz 2002 -// - -namespace System.Globalization { - -using System; -using System.IO; - -/// <summary> -/// This is the Hijri calendar which might be called Islamic calendar. -/// </summary> -/// <remarks> -/// <para>The calendar supports only dates in the HijriEra starting with the -/// epoch. -/// </para> -/// <para> -/// The epoch of the Hijri Calendar might be adjusted by the -/// <see cref="F:System.Globalization.HijriCalendar.AddHijriDate"/> -/// property. See the discussion of the -/// <see cref="F:CalendricalCalculations.HijriCalendar.epoch"> -/// epoch -/// </see> -/// of the Hijri calendar. -/// </para> -/// <para>The implementation uses the -/// <see cref="N:CalendricalCalculations"/> namespace. -/// </para> -/// </remarks> -[Serializable] -public class HijriCalendar : Calendar { - /// <summary> - /// Constructor. - /// </summary> - public HijriCalendar() { - M_AbbrEraNames = new string[] {"A.H."}; - M_EraNames = new string[] {"Anno Hegirae"}; - if (M_TwoDigitYearMax == 99) - M_TwoDigitYearMax = 1451; - } - - /// <summary> - /// The era number for the Anno Hegirae (A.H.) era. - /// </summary> - public static readonly int HijriEra = 1; - - /// <summary> - /// The minimum fixed day number supported by the Hijri calendar. - /// </summary> - internal static readonly int M_MinFixed = - CCHijriCalendar.fixed_from_dmy(1, 1, 1); - /// <summary> - /// The maximum fixed day number supported by the Hijri calendar. - /// </summary> - internal static readonly int M_MaxFixed = - CCGregorianCalendar.fixed_from_dmy(31, 12, 9999); - - /// <value>Overridden. Gives the eras supported by the Gregorian - /// calendar as an array of integers. - /// </value> - public override int[] Eras { - get { - return new int[] { HijriEra }; - } - } - - /// <summary> - /// Protected field storing the - /// <see cref="F:AddHijriDate"/>. - /// </summary> - internal int M_AddHijriDate = 0; - - // TODO: I don't know currently, which sign to use with the parameter. - /// <value>An integer property representing the adjustment to the epoch - /// of the Hijri calendar. Not supported by .NET. - /// </value> - public virtual int AddHijriDate { - get { - return M_AddHijriDate; - } - set { - if (value < -3 && value > 3) - throw new ArgumentOutOfRangeException( - "AddHijriDate", - "Value should be between -3 and 3."); - M_AddHijriDate = value; - } - } - - /// <summary> - /// A protected method checking an - /// <see cref="F:AddHijriDate"/> adjusted fixed day number. - /// </summary> - /// <param name="param">A string giving the name of the parameter - /// to check.</param> - /// <param name="rdHijri">An integer giving the AddHijriDate adjusted - /// fixed day number. - /// </param> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// Exception is thrown, if the AddHijriDate adjusted fixed day - /// number is outside the supported range. - /// </exception> - internal void M_CheckFixedHijri(string param, int rdHijri) { - if (rdHijri < M_MinFixed || rdHijri > M_MaxFixed-AddHijriDate) { - StringWriter sw = new StringWriter(); - int day, month, year; - CCHijriCalendar.dmy_from_fixed(out day, out month, - out year, M_MaxFixed-AddHijriDate); - if (AddHijriDate != 0) { - sw.Write("This HijriCalendar " + - "(AddHijriDate {0})" + - " allows dates from 1. 1. 1 to " + - "{1}. {2}. {3}.", - AddHijriDate, - day, month, year); - } else { - sw.Write("HijriCalendar allows dates from " + - "1.1.1 to {0}.{1}.{2}.", - day, month, year); - } - throw new ArgumentOutOfRangeException(param, - sw.ToString()); - } - } - - /// <summary> - /// A protected member checking a - /// <see cref="T:System.DateTime"/> value. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> - /// to check. - /// </param> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the supported - /// range of the Hijri calendar. - /// </exception> - internal void M_CheckDateTime(DateTime time) { - int rd = CCFixed.FromDateTime(time) - AddHijriDate; - M_CheckFixedHijri("time", rd); - } - - /// <summary> - /// Protected member which computes the - /// <see cref="F:AddHijriDate"/> - /// adjusted fixed day number from a - /// <see cref="T:System.DateTime"/>. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> - /// to convert. - /// </param> - /// <returns>The - /// <see cref="F:AddHijriDate"/> adjusted fixed day number. - /// </returns> - internal int M_FromDateTime(DateTime time) { - return CCFixed.FromDateTime(time) - AddHijriDate; - } - - /// <summary> - /// Protected member which converts the - /// <see cref="F:AddHijriDate"/> - /// adjusted fixed day number the a - /// <see cref="T:System.DateTime"/> value. - /// </summary> - /// <param name="rd">The - /// <see cref="F:AddHijriDate"/> adjusted fixed day number. - /// </param> - /// <returns>The converted - /// <see cref="T:System.DateTime"/> value. - /// </returns> - internal DateTime M_ToDateTime(int rd) { - return CCFixed.ToDateTime(rd+AddHijriDate); - } - - /// <summary> - /// Protected member which converts the - /// <see cref="F:AddHijriDate"/> - /// adjusted fixed day number the a - /// <see cref="T:System.DateTime"/> value using a number - /// of time parameters. - /// </summary> - /// <param name="date">The - /// <see cref="F:AddHijriDate"/> adjusted fixed day number. - /// </param> - /// <param name="hour">An integer that specifies the hour. - /// </param> - /// <param name="minute">An integer that specifies the minute. - /// </param> - /// <param name="second">An integer that gives the second. - /// </param> - /// <param name="milliseconds">An integer that gives the - /// milliseconds. - /// </param> - /// <returns>The converted - /// <see cref="T:System.DateTime"/> value. - /// </returns> - internal DateTime M_ToDateTime(int date, - int hour, int minute, int second, int milliseconds) - { - return CCFixed.ToDateTime(date+AddHijriDate, - hour, minute, second, milliseconds); - } - - /// <summary> - /// A protected method checking the era number. - /// </summary> - /// <param name="era">The era number.</param> - /// <exception name="T:System.ArgumentException"> - /// The exception is thrown if the era is not equal - /// <see cref="F:HijriEra"/>. - /// </exception> - internal void M_CheckEra(ref int era) { - if (era == CurrentEra) - era = HijriEra; - if (era != HijriEra) - throw new ArgumentException("Era value was not valid."); - } - - /// <summary> - /// A protected method checking calendar year and the era number. - /// </summary> - /// <param name="year">An integer representing the calendar year. - /// </param> - /// <param name="era">The era number.</param> - /// <exception cref="T:System.ArgumentException"> - /// The exception is thrown if the era is not equal - /// <see cref="F:HijriEra"/>. - /// </exception> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the calendar year is outside of - /// the allowed range. - /// </exception> - internal override void M_CheckYE(int year, ref int era) { - M_CheckEra(ref era); - M_ArgumentInRange("year", year, 1, 9666); - } - - /// <summary> - /// A protected method checking the calendar year, month, and - /// era number. - /// </summary> - /// <param name="year">An integer representing the calendar year. - /// </param> - /// <param name="month">An integer giving the calendar month. - /// </param> - /// <param name="era">The era number.</param> - /// <exception cref="T:System.ArgumentException"> - /// The exception is thrown if the era is not equal - /// <see cref="F:HijriEra"/>. - /// </exception> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the calendar year or month is - /// outside of the allowed range. - /// </exception> - internal void M_CheckYME(int year, int month, ref int era) { - M_CheckYE(year, ref era); - if (month < 1 || month > 12) - throw new ArgumentOutOfRangeException("month", - "Month must be between one and twelve."); - if (year == 9666) { - int rd = CCHijriCalendar.fixed_from_dmy(1, month, year); - M_CheckFixedHijri("month", rd); - } - } - - /// <summary> - /// A protected method checking the calendar day, month, and year - /// and the era number. - /// </summary> - /// <param name="year">An integer representing the calendar year. - /// </param> - /// <param name="month">An integer giving the calendar month. - /// </param> - /// <param name="day">An integer giving the calendar day. - /// </param> - /// <param name="era">The era number.</param> - /// <exception cref="T:System.ArgumentException"> - /// The exception is thrown if the era is not equal - /// <see cref="F:HijriEra"/>. - /// </exception> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the calendar year, month, or day is - /// outside of the allowed range. - /// </exception> - internal void M_CheckYMDE(int year, int month, int day, ref int era) - { - M_CheckYME(year, month, ref era); - M_ArgumentInRange("day", day, 1, - GetDaysInMonth(year, month, HijriEra)); - if (year == 9666) { - int rd = CCHijriCalendar.fixed_from_dmy(day, month, - year); - M_CheckFixedHijri("day", rd); - } - } - - /// <summary> - /// Overridden. Adds days to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// days. - /// </param> - /// <param name="days">The number of days to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="days"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override DateTime AddDays(DateTime time, int days) { - DateTime t = base.AddDays(time, days); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Adds hours to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// hours. - /// </param> - /// <param name="hours">The number of hours to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="hours"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override DateTime AddHours(DateTime time, int hours) { - DateTime t = base.AddHours(time, hours); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Adds milliseconds to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// milliseconds. - /// </param> - /// <param name="milliseconds">The number of milliseconds given as - /// double to add. Keep in mind the 100 nanosecond resolution of - /// <see cref="T:System.DateTime"/>. - /// </param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="milliseconds"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override DateTime AddMilliseconds(DateTime time, - double milliseconds) - { - DateTime t = base.AddMilliseconds(time, milliseconds); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Adds minutes to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// minutes. - /// </param> - /// <param name="minutes">The number of minutes to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="minutes"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override DateTime AddMinutes(DateTime time, int minutes) { - DateTime t = base.AddMinutes(time, minutes); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Adds seconds to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// seconds. - /// </param> - /// <param name="seconds">The number of seconds to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="seconds"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override DateTime AddSeconds(DateTime time, int seconds) { - DateTime t = base.AddSeconds(time, seconds); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Adds weeks to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// weeks. - /// </param> - /// <param name="weeks">The number of weeks to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="weeks"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override DateTime AddWeeks(DateTime time, int weeks) { - DateTime t = base.AddWeeks(time, weeks); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Gives the hour of the specified time. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies the - /// time. - /// </param> - /// <returns>An integer that gives the hour of the specified time, - /// starting with 0.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override int GetHour(DateTime time) { - M_CheckDateTime(time); - return base.GetHour(time); - } - - /// <summary> - /// Overridden. Gives the milliseconds in the current second - /// of the specified time. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies the - /// time. - /// </param> - /// <returns>An integer that gives the milliseconds in the seconds - /// of the specified time, starting with 0.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override double GetMilliseconds(DateTime time) { - M_CheckDateTime(time); - return base.GetMilliseconds(time); - } - - /// <summary> - /// Overridden. Gives the minute of the specified time. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies the - /// time. - /// </param> - /// <returns>An integer that gives the minute of the specified time, - /// starting with 0.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override int GetMinute(DateTime time) { - M_CheckDateTime(time); - return base.GetMinute(time); - } - - /// <summary> - /// Overridden. Gives the second of the specified time. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies the - /// time. - /// </param> - /// <returns>An integer that gives the second of the specified time, - /// starting with 0.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override int GetSecond(DateTime time) { - M_CheckDateTime(time); - return base.GetMinute(time); - } - - /// <summary> - /// Overrideden. Adds months to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// months. - /// </param> - /// <param name="months">The number of months to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="months"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override DateTime AddMonths(DateTime time, int months) { - int rd = M_FromDateTime(time); - int day, month, year; - CCHijriCalendar.dmy_from_fixed( - out day, out month, out year, rd); - month += months; - year += CCMath.div_mod(out month, month, 12); - rd = CCHijriCalendar.fixed_from_dmy(day, month, year); - M_CheckFixedHijri("time", rd); - DateTime t = M_ToDateTime(rd); - return t.Add(time.TimeOfDay); - } - - /// <summary> - /// Overrideden. Adds years to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// years. - /// </param> - /// <param name="years">The number of years to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="years"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override DateTime AddYears(DateTime time, int years) { - int rd = M_FromDateTime(time); - int day, month, year; - CCHijriCalendar.dmy_from_fixed( - out day, out month, out year, rd); - year += years; - rd = CCHijriCalendar.fixed_from_dmy(day, month, year); - M_CheckFixedHijri("time", rd); - DateTime t = M_ToDateTime(rd); - return t.Add(time.TimeOfDay); - } - - /// <summary> - /// Overriden. Gets the day of the month from - /// <paramref name="time"/>. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer giving the day of months, starting with 1. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override int GetDayOfMonth(DateTime time) { - int rd = M_FromDateTime(time); - M_CheckFixedHijri("time", rd); - return CCHijriCalendar.day_from_fixed(rd); - } - - /// <summary> - /// Overriden. Gets the day of the week from the specified date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer giving the day of months, starting with 1. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override DayOfWeek GetDayOfWeek(DateTime time) { - int rd = M_FromDateTime(time); - M_CheckFixedHijri("time", rd); - return (DayOfWeek)CCFixed.day_of_week(rd); - } - - /// <summary> - /// Overridden. Gives the number of the day in the year. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer representing the day of the year, - /// starting with 1.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override int GetDayOfYear(DateTime time) { - int rd = M_FromDateTime(time); - M_CheckFixedHijri("time", rd); - int year = CCHijriCalendar.year_from_fixed(rd); - int rd1_1 = CCHijriCalendar.fixed_from_dmy(1, 1, year); - return rd - rd1_1 + 1; - } - - /// <summary> - /// Overridden. Gives the number of days in the specified month - /// of the given year and era. - /// </summary> - /// <param name="year">An integer that gives the year. - /// </param> - /// <param name="month">An integer that gives the month, starting - /// with 1.</param> - /// <param name="era">An intger that gives the era of the specified - /// year.</param> - /// <returns>An integer that gives the number of days of the - /// specified month.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if <paramref name="month"/>, - /// <paramref name="year"/> ,or <paramref name="era"/> is outside - /// the allowed range. - /// </exception> - public override int GetDaysInMonth(int year, int month, int era) { - M_CheckYME(year, month, ref era); - int rd1 = CCHijriCalendar.fixed_from_dmy(1, month, year); - int rd2 = CCHijriCalendar.fixed_from_dmy(1, month+1, year); - return rd2 - rd1; - } - - /// <summary> - /// Overridden. Gives the number of days of the specified - /// year of the given era. - /// </summary> - /// <param name="year">An integer that specifies the year. - /// </param> - /// <param name="era">An ineger that specifies the era. - /// </param> - /// <returns>An integer that gives the number of days of the - /// specified year.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeExceiption"> - /// The exception is thrown, if - /// <paramref name="year"/> is outside the allowed range. - /// </exception> - public override int GetDaysInYear(int year, int era) { - M_CheckYE(year, ref era); - int rd1 = CCHijriCalendar.fixed_from_dmy(1, 1, year); - int rd2 = CCHijriCalendar.fixed_from_dmy(1, 1, year+1); - return rd2 - rd1; - } - - - /// <summary> - /// Overridden. Gives the era of the specified date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer representing the era of the calendar. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override int GetEra(DateTime time) { - M_CheckDateTime(time); - return HijriEra; - } - - /// <summary> - /// Overridden. Gives the number of the month of the specified - /// date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer representing the month, - /// starting with 1.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override int GetMonth(DateTime time) { - int rd = M_FromDateTime(time); - M_CheckFixedHijri("time", rd); - return CCHijriCalendar.month_from_fixed(rd); - } - - /// <summary> - /// Overridden. Gives the number of months in the specified year - /// and era. - /// </summary> - /// <param name="year">An integer that specifies the year. - /// </param> - /// <param name="era">An integer that specifies the era. - /// </param> - /// <returns>An integer that gives the number of the months in the - /// specified year.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if the year or the era are not valid. - /// </exception> - public override int GetMonthsInYear(int year, int era) { - M_CheckYE(year, ref era); - return 12; - } - - /// <summary> - /// Overridden. Gives the number of the year of the specified - /// date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer representing the year, - /// starting with 1.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is not in the - /// supported range of the Hijri calendar. - /// </exception> - public override int GetYear(DateTime time) { - int rd = M_FromDateTime(time); - M_CheckFixedHijri("time", rd); - return CCHijriCalendar.year_from_fixed(rd); - } - - /// <summary> - /// Overridden. Tells whether the given day - /// is a leap day. - /// </summary> - /// <param name="year">An integer that specifies the year in the - /// given era. - /// </param> - /// <param name="month">An integer that specifies the month. - /// </param> - /// <param name="day">An integer that specifies the day. - /// </param> - /// <param name="era">An integer that specifies the era. - /// </param> - /// <returns>A boolean that tells whether the given day is a leap - /// day. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if the year, month, day, or era is not - /// valid. - /// </exception> - public override bool IsLeapDay(int year, int month, int day, int era) - { - M_CheckYMDE(year, month, day, ref era); - return IsLeapYear(year) && month == 12 && day == 30; - } - - /// <summary> - /// Overridden. Tells whether the given month - /// is a leap month. - /// </summary> - /// <param name="year">An integer that specifies the year in the - /// given era. - /// </param> - /// <param name="month">An integer that specifies the month. - /// </param> - /// <param name="era">An integer that specifies the era. - /// </param> - /// <returns>A boolean that tells whether the given month is a leap - /// month. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if the year, month, or era is not - /// valid. - /// </exception> - public override bool IsLeapMonth(int year, int month, int era) { - M_CheckYME(year, month, ref era); - return false; - } - - /// <summary> - /// Overridden. Tells whether the given year - /// is a leap year. - /// </summary> - /// <param name="year">An integer that specifies the year in the - /// given era. - /// </param> - /// <param name="era">An integer that specifies the era. - /// </param> - /// <returns>A boolean that tells whether the given year is a leap - /// year. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if the year or era is not - /// valid. - /// </exception> - public override bool IsLeapYear(int year, int era) { - M_CheckYE(year, ref era); - return CCHijriCalendar.is_leap_year(year); - } - - /// <summary> - /// Overridden. Creates the - /// <see cref="T:System.DateTime"/> from the parameters. - /// </summary> - /// <param name="year">An integer that gives the year in the - /// <paramref name="era"/>. - /// </param> - /// <param name="month">An integer that specifies the month. - /// </param> - /// <param name="day">An integer that specifies the day. - /// </param> - /// <param name="hour">An integer that specifies the hour. - /// </param> - /// <param name="minute">An integer that specifies the minute. - /// </param> - /// <param name="second">An integer that gives the second. - /// </param> - /// <param name="milliseconds">An integer that gives the - /// milliseconds. - /// </param> - /// <param name="era">An integer that specifies the era. - /// </param> - /// <returns>A - /// <see cref="T:system.DateTime"/> representig the date and time. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if at least one of the parameters - /// is out of range. - /// </exception> - public override DateTime ToDateTime(int year, int month, int day, - int hour, int minute, int second, int milliseconds, - int era) - { - M_CheckYMDE(year, month, day, ref era); - M_CheckHMSM(hour, minute, second, milliseconds); - int rd = CCHijriCalendar.fixed_from_dmy(day, month, year); - return M_ToDateTime(rd, - hour, minute, second, milliseconds); - } -} // class HijriCalendar - -} // namespace System.Globalization |