ParseISO8601()

static bool System.DateTimeParse.ParseISO8601 ( ref DateTimeRawInfo raw, ref __DTString str, DateTimeStyles styles, ref DateTimeResult result )

inlinestaticprivate

Definition at line 2588 of file DateTimeParse.cs.

    {
        if (raw.year >= 0 && raw.GetNumber(0) >= 0)
        {
            raw.GetNumber(1);
            _ = 0;
        }
        str.Index--;
        int result2 = 0;
        double result3 = 0.0;
        str.SkipWhiteSpaces();
        if (!ParseDigits(ref str, 2, out var result4))
        {
            result.SetBadDateTimeFailure();
            return false;
        }
        str.SkipWhiteSpaces();
        if (!str.Match(':'))
        {
            result.SetBadDateTimeFailure();
            return false;
        }
        str.SkipWhiteSpaces();
        if (!ParseDigits(ref str, 2, out var result5))
        {
            result.SetBadDateTimeFailure();
            return false;
        }
        str.SkipWhiteSpaces();
        if (str.Match(':'))
        {
            str.SkipWhiteSpaces();
            if (!ParseDigits(ref str, 2, out result2))
            {
                result.SetBadDateTimeFailure();
                return false;
            }
            if (str.Match('.'))
            {
                if (!ParseFraction(ref str, out result3))
                {
                    result.SetBadDateTimeFailure();
                    return false;
                }
                str.Index--;
            }
            str.SkipWhiteSpaces();
        }
        if (str.GetNext())
        {
            switch (str.GetChar())
            {
            case '+':
            case '-':
                result.flags |= ParseFlags.TimeZoneUsed;
                if (!ParseTimeZone(ref str, ref result.timeZoneOffset))
                {
                    result.SetBadDateTimeFailure();
                    return false;
                }
                str.Index--;
                break;
            case 'Z':
            case 'z':
                result.flags |= ParseFlags.TimeZoneUsed;
                result.timeZoneOffset = TimeSpan.Zero;
                result.flags |= ParseFlags.TimeZoneUtc;
                break;
            default:
                str.Index--;
                break;
            }
            str.SkipWhiteSpaces();
            if (str.Match('#'))
            {
                if (!VerifyValidPunctuation(ref str))
                {
                    result.SetBadDateTimeFailure();
                    return false;
                }
                str.SkipWhiteSpaces();
            }
            if (str.Match('\0') && !VerifyValidPunctuation(ref str))
            {
                result.SetBadDateTimeFailure();
                return false;
            }
            if (str.GetNext())
            {
                result.SetBadDateTimeFailure();
                return false;
            }
        }
        Calendar defaultInstance = GregorianCalendar.GetDefaultInstance();
        if (!defaultInstance.TryToDateTime(raw.year, raw.GetNumber(0), raw.GetNumber(1), result4, result5, result2, 0, result.era, out var result6))
        {
            result.SetFailure(ParseFailureKind.FormatBadDateTimeCalendar, "Format_BadDateTimeCalendar");
            return false;
        }
        if (!result6.TryAddTicks((long)Math.Round(result3 * 10000000.0), out result6))
        {
            result.SetBadDateTimeFailure();
            return false;
        }
        result.parsedDate = result6;
        return DetermineTimeZoneAdjustments(ref result, styles, bTimeOnly: false);
    }

References System.DateTimeParse.DetermineTimeZoneAdjustments(), System.Globalization.GregorianCalendar.GetDefaultInstance(), System.DateTimeParse.ParseDigits(), System.DateTimeParse.ParseFraction(), System.DateTimeParse.ParseTimeZone(), System.Math.Round(), System.str, System.Globalization.Calendar.TryToDateTime(), System.DateTimeParse.VerifyValidPunctuation(), and System.TimeSpan.Zero.

Referenced by System.DateTimeParse.TryParse().