80         return 1; // 1: means the decimal digit  in CountDecimalDigit32()
82         return 2; // 2: means the decimal digit  in CountDecimalDigit32()
84         return 3; // 3: means the decimal digit  in CountDecimalDigit32()
86         return 4; // 4: means the decimal digit  in CountDecimalDigit32()
88         return 5; // 5: means the decimal digit  in CountDecimalDigit32()
90         return 6; // 6: means the decimal digit  in CountDecimalDigit32()
92         return 7; // 7: means the decimal digit  in CountDecimalDigit32()
94         return 8; // 8: means the decimal digit  in CountDecimalDigit32()
96         return 9; // 9: means the decimal digit  in CountDecimalDigit32()
112             case 9: // 9: means the decimal digit  in DigitGen()
116             case 8: // 8: means the decimal digit  in DigitGen()
120             case 7: // 7: means the decimal digit  in DigitGen()
124             case 6: // 6: means the decimal digit  in DigitGen()
128             case 5: // 5: means the decimal digit  in DigitGen()
132             case 4: // 4: means the decimal digit  in DigitGen()
136             case 3: // 3: means the decimal digit  in DigitGen()
140             case 2: // 2: means the decimal digit  in DigitGen()
144             case 1: // 1: means the decimal digit  in DigitGen()
228         int digit = static_cast<int>(number % TEN);  in FillDigits32()  local
230         buffer[(*length) + number_length] = '0' + digit;  in FillDigits32()
268         FillDigits32FixedLength(part1, 7, buffer, length); // 7: means the decimal digit  in FillDigits64()
269         FillDigits32FixedLength(part2, 7, buffer, length); // 7: means the decimal digit  in FillDigits64()
272         FillDigits32FixedLength(part2, 7, buffer, length); // 7: means the decimal digit  in FillDigits64()
289         if (buffer[i] != '0' + 10) { // 10: means the decimal digit  in RoundUp()
295     if (buffer[0] == '0' + 10) { // 10: means the decimal digit  in RoundUp()
316             int digit = static_cast<int>(fractionals >> point);  in FillFractionals()  local
317             buffer[*length] = '0' + digit;  in FillFractionals()
319             fractionals -= static_cast<uint64_t>(digit) << point;  in FillFractionals()
337             int digit = fractionals128.DivModPowerOf2(point);  in FillFractionals()  local
338             buffer[*length] = '0' + digit;  in FillFractionals()