RoundNumber()

static unsafe void System.Globalization.FormatProvider.Number.RoundNumber ( ref NumberBuffer number, int pos )

inlinestaticprivate

Definition at line 784 of file FormatProvider.cs.

        {
            char* digits = number.digits;
            int i;
            for (i = 0; i < pos && digits[i] != 0; i++)
            {
            }
            if (i == pos && digits[i] >= '5')
            {
                while (i > 0 && digits[i - 1] == '9')
                {
                    i--;
                }
                if (i > 0)
                {
                    char* num = digits + (i - 1);
                    *num = (char)(*num + 1);
                }
                else
                {
                    number.scale++;
                    *digits = '1';
                    i = 1;
                }
            }
            else
            {
                while (i > 0 && digits[i - 1] == '0')
                {
                    i--;
                }
            }
            if (i == 0)
            {
                number.scale = 0;
                number.sign = false;
            }
            digits[i] = '\0';
        }

Referenced by System.Globalization.FormatProvider.Number.NumberToString(), and System.Globalization.FormatProvider.Number.NumberToStringFormat().