diff options
Diffstat (limited to 'src/3rdparty/double-conversion/double-conversion.cc')
| -rw-r--r-- | src/3rdparty/double-conversion/double-conversion.cc | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/3rdparty/double-conversion/double-conversion.cc b/src/3rdparty/double-conversion/double-conversion.cc index 909985be82..6f21a0124c 100644 --- a/src/3rdparty/double-conversion/double-conversion.cc +++ b/src/3rdparty/double-conversion/double-conversion.cc @@ -118,7 +118,7 @@ void DoubleToStringConverter::CreateDecimalRepresentation( StringBuilder* result_builder) const { // Create a representation that is padded with zeros if needed. if (decimal_point <= 0) { - // "0.00000decimal_rep". + // "0.00000decimal_rep" or "0.000decimal_rep00". result_builder->AddCharacter('0'); if (digits_after_point > 0) { result_builder->AddCharacter('.'); @@ -129,7 +129,7 @@ void DoubleToStringConverter::CreateDecimalRepresentation( result_builder->AddPadding('0', remaining_digits); } } else if (decimal_point >= length) { - // "decimal_rep0000.00000" or "decimal_rep.0000" + // "decimal_rep0000.00000" or "decimal_rep.0000". result_builder->AddSubstring(decimal_digits, length); result_builder->AddPadding('0', decimal_point - length); if (digits_after_point > 0) { @@ -137,7 +137,7 @@ void DoubleToStringConverter::CreateDecimalRepresentation( result_builder->AddPadding('0', digits_after_point); } } else { - // "decima.l_rep000" + // "decima.l_rep000". ASSERT(digits_after_point > 0); result_builder->AddSubstring(decimal_digits, decimal_point); result_builder->AddCharacter('.'); @@ -494,10 +494,17 @@ static double SignedZero(bool sign) { // because it constant-propagated the radix and concluded that the last // condition was always true. By moving it into a separate function the // compiler wouldn't warn anymore. +#if _MSC_VER +#pragma optimize("",off) static bool IsDecimalDigitForRadix(int c, int radix) { return '0' <= c && c <= '9' && (c - '0') < radix; } - +#pragma optimize("",on) +#else +static bool inline IsDecimalDigitForRadix(int c, int radix) { + return '0' <= c && c <= '9' && (c - '0') < radix; +} +#endif // Returns true if 'c' is a character digit that is valid for the given radix. // The 'a_character' should be 'a' or 'A'. // @@ -852,9 +859,9 @@ double StringToDoubleConverter::StringToIeee( return junk_string_value_; } } - char sign = '+'; + char exponen_sign = '+'; if (*current == '+' || *current == '-') { - sign = static_cast<char>(*current); + exponen_sign = static_cast<char>(*current); ++current; if (current == end) { if (allow_trailing_junk) { @@ -888,7 +895,7 @@ double StringToDoubleConverter::StringToIeee( ++current; } while (current != end && *current >= '0' && *current <= '9'); - exponent += (sign == '-' ? -num : num); + exponent += (exponen_sign == '-' ? -num : num); } if (!(allow_trailing_spaces || allow_trailing_junk) && (current != end)) { |