Ejemplo n.º 1
0
        // Token: 0x060016F1 RID: 5873 RVA: 0x0006C77C File Offset: 0x0006A97C
        private static bool TryParseDateMicrosoft(string text, Class_320 dateParseHandling, Class_321 dateTimeZoneHandling, out object dt)
        {
            string       text2        = text.Substring(6, text.Length - 8);
            DateTimeKind dateTimeKind = DateTimeKind.Utc;
            int          num          = text2.IndexOf('+', 1);

            if (num == -1)
            {
                num = text2.IndexOf('-', 1);
            }
            TimeSpan timeSpan = TimeSpan.Zero;

            if (num != -1)
            {
                dateTimeKind = DateTimeKind.Local;
                timeSpan     = Class_502.ReadOffset(text2.Substring(num));
                text2        = text2.Substring(0, num);
            }
            long javaScriptTicks;

            if (!long.TryParse(text2, NumberStyles.Integer, CultureInfo.InvariantCulture, out javaScriptTicks))
            {
                dt = null;
                return(false);
            }
            DateTime dateTime = Class_502.ConvertJavaScriptTicksToDateTime(javaScriptTicks);

            if (dateParseHandling == Class_320.DateTimeOffset)
            {
                dt = new DateTimeOffset(dateTime.Add(timeSpan).Ticks, timeSpan);
                return(true);
            }
            DateTime value;

            switch (dateTimeKind)
            {
            case DateTimeKind.Unspecified:
                value = DateTime.SpecifyKind(dateTime.ToLocalTime(), DateTimeKind.Unspecified);
                goto IL_DB;

            case DateTimeKind.Local:
                value = dateTime.ToLocalTime();
                goto IL_DB;
            }
            value = dateTime;
IL_DB:
            dt = Class_502.EnsureDateTime(value, dateTimeZoneHandling);
            return(true);
        }
Ejemplo n.º 2
0
        // Token: 0x060016F2 RID: 5874 RVA: 0x0006C874 File Offset: 0x0006AA74
        private static bool TryParseDateExact(string text, Class_320 dateParseHandling, Class_321 dateTimeZoneHandling, string dateFormatString, CultureInfo culture, out object dt)
        {
            DateTime dateTime;

            if (dateParseHandling == Class_320.DateTimeOffset)
            {
                DateTimeOffset dateTimeOffset;
                if (DateTimeOffset.TryParseExact(text, dateFormatString, culture, DateTimeStyles.RoundtripKind, out dateTimeOffset))
                {
                    dt = dateTimeOffset;
                    return(true);
                }
            }
            else if (DateTime.TryParseExact(text, dateFormatString, culture, DateTimeStyles.RoundtripKind, out dateTime))
            {
                dateTime = Class_502.EnsureDateTime(dateTime, dateTimeZoneHandling);
                dt       = dateTime;
                return(true);
            }
            dt = null;
            return(false);
        }
Ejemplo n.º 3
0
 // Token: 0x060016F0 RID: 5872 RVA: 0x0006C6B0 File Offset: 0x0006A8B0
 internal static bool TryParseDateTime(string s, Class_320 dateParseHandling, Class_321 dateTimeZoneHandling, string dateFormatString, CultureInfo culture, out object dt)
 {
     if (s.Length > 0)
     {
         if (s[0] == '/')
         {
             if (s.StartsWith("/Date(", StringComparison.Ordinal) && s.EndsWith(")/", StringComparison.Ordinal) && Class_502.TryParseDateMicrosoft(s, dateParseHandling, dateTimeZoneHandling, out dt))
             {
                 return(true);
             }
         }
         else if (s.Length >= 19 && s.Length <= 40 && char.IsDigit(s[0]) && s[10] == 'T' && Class_502.TryParseDateIso(s, dateParseHandling, dateTimeZoneHandling, out dt))
         {
             return(true);
         }
         if (!string.IsNullOrEmpty(dateFormatString) && Class_502.TryParseDateExact(s, dateParseHandling, dateTimeZoneHandling, dateFormatString, culture, out dt))
         {
             return(true);
         }
     }
     dt = null;
     return(false);
 }
Ejemplo n.º 4
0
        // Token: 0x060016EF RID: 5871 RVA: 0x0006C418 File Offset: 0x0006A618
        internal static bool TryParseDateIso(string text, Class_320 dateParseHandling, Class_321 dateTimeZoneHandling, out object dt)
        {
            Class_358 class_ = default(Class_358);

            if (!class_.Parse(text))
            {
                dt = null;
                return(false);
            }
            DateTime dateTime = new DateTime(class_.Year, class_.Month, class_.Day, class_.Hour, class_.Minute, class_.Second);

            dateTime = dateTime.AddTicks((long)class_.Fraction);
            if (dateParseHandling != Class_320.DateTimeOffset)
            {
                switch (class_.Zone)
                {
                case Class_357.Utc:
                    dateTime = new DateTime(dateTime.Ticks, DateTimeKind.Utc);
                    break;

                case Class_357.LocalWestOfUtc:
                {
                    TimeSpan timeSpan = new TimeSpan(class_.ZoneHour, class_.ZoneMinute, 0);
                    long     num      = dateTime.Ticks + timeSpan.Ticks;
                    if (num <= DateTime.MaxValue.Ticks)
                    {
                        dateTime = new DateTime(num, DateTimeKind.Utc).ToLocalTime();
                    }
                    else
                    {
                        num += dateTime.GetUtcOffset().Ticks;
                        if (num > DateTime.MaxValue.Ticks)
                        {
                            num = DateTime.MaxValue.Ticks;
                        }
                        dateTime = new DateTime(num, DateTimeKind.Local);
                    }
                    break;
                }

                case Class_357.LocalEastOfUtc:
                {
                    TimeSpan timeSpan2 = new TimeSpan(class_.ZoneHour, class_.ZoneMinute, 0);
                    long     num       = dateTime.Ticks - timeSpan2.Ticks;
                    if (num >= DateTime.MinValue.Ticks)
                    {
                        dateTime = new DateTime(num, DateTimeKind.Utc).ToLocalTime();
                    }
                    else
                    {
                        num += dateTime.GetUtcOffset().Ticks;
                        if (num < DateTime.MinValue.Ticks)
                        {
                            num = DateTime.MinValue.Ticks;
                        }
                        dateTime = new DateTime(num, DateTimeKind.Local);
                    }
                    break;
                }
                }
                dt = Class_502.EnsureDateTime(dateTime, dateTimeZoneHandling);
                return(true);
            }
            TimeSpan utcOffset;

            switch (class_.Zone)
            {
            case Class_357.Utc:
                utcOffset = new TimeSpan(0L);
                break;

            case Class_357.LocalWestOfUtc:
                utcOffset = new TimeSpan(-class_.ZoneHour, -class_.ZoneMinute, 0);
                break;

            case Class_357.LocalEastOfUtc:
                utcOffset = new TimeSpan(class_.ZoneHour, class_.ZoneMinute, 0);
                break;

            default:
                utcOffset = TimeZoneInfo.Local.GetUtcOffset(dateTime);
                break;
            }
            long num2 = dateTime.Ticks - utcOffset.Ticks;

            if (num2 < 0L || num2 > 3155378975999999999L)
            {
                dt = null;
                return(false);
            }
            dt = new DateTimeOffset(dateTime, utcOffset);
            return(true);
        }