TryCountQuotedChars()

static bool System.Net.Mail.QuotedPairReader.TryCountQuotedChars ( string data, int index, bool permitUnicodeEscaping, out int outIndex, bool throwExceptionIfFail )

inlinestaticpackage

Definition at line 5 of file QuotedPairReader.cs.

    {
        if (index <= 0 || data[index - 1] != '\\')
        {
            outIndex = 0;
            return true;
        }
        int num = CountBackslashes(data, index - 1);
        if (num % 2 == 0)
        {
            outIndex = 0;
            return true;
        }
        if (!permitUnicodeEscaping && data[index] > '\u007f')
        {
            if (throwExceptionIfFail)
            {
                throw new FormatException(System.SR.Format(System.SR.MailHeaderFieldInvalidCharacter, data[index]));
            }
            outIndex = 0;
            return false;
        }
        outIndex = num + 1;
        return true;
    }

References System.Net.Mail.QuotedPairReader.CountBackslashes(), System.SR.Format(), System.index, and System.SR.MailHeaderFieldInvalidCharacter.

Referenced by System.Net.Mail.WhitespaceReader.TryReadCfwsReverse(), System.Net.Mail.DomainLiteralReader.TryReadReverse(), System.Net.Mail.QuotedStringFormatReader.TryReadReverseQuoted(), and System.Net.Mail.QuotedStringFormatReader.TryReadReverseUnQuoted().