29 enum class Sign { NONE, NEG, POS };  enum
109 static inline double SignedZero(Sign sign)  in SignedZero()  argument
111     return sign == Sign::NEG ? -0.0 : 0.0;  in SignedZero()
302 …                                      std::string& buf1, int buf1Size, int roundingMode, int *sign)  in GetBaseForRoundingMode()  argument
315     *sign = (buf1[0] == '-');  in GetBaseForRoundingMode()
327 …CustomEcvtIsFixed(double &valueNumber, int &digits, int *decimalPoint, std::string& buf, int *sign)  in CustomEcvtIsFixed()  argument
335 …RoundingMode(valueNumber, digits, decimalPoint, buf, buffer, JS_DTOA_BUF_SIZE, FE_TONEAREST, sign);  in CustomEcvtIsFixed()
349                              std::string& buf, bool isFixed, int *sign)  in CustomEcvt()  argument
354         CustomEcvtIsFixed(valueNumber, digits, decimalPoint, buf, sign);  in CustomEcvt()
377 …RoundingMode(valueNumber, digits, decimalPoint, buf, buffer, JS_DTOA_BUF_SIZE, roundingMode, sign);  in CustomEcvt()
498         int sign = 0;  in DoubleToASCIIWithFlag()  local
502         int digitNumber = CustomEcvt(valueNumber, digits, &decimalPoint, buf1, fixed, &sign);  in DoubleToASCIIWithFlag()
506         if (sign) {  in DoubleToASCIIWithFlag()
587     // 2. sign bit  in StringToDoubleWithRadix()
881                 return {true, JSTaggedNumber(SignedZero(Sign::NEG))};  in FastStringToNumber()
903     // 2. get number sign  in StringToDouble()
904     Sign sign = Sign::NONE;  in StringToDouble()  local
907         sign = Sign::POS;  in StringToDouble()
910         sign = Sign::NEG;  in StringToDouble()
927         return sign == Sign::NEG ? -POSITIVE_INFINITY : POSITIVE_INFINITY;  in StringToDouble()
934         RETURN_IF_CONVERSION_END(++p, end, SignedZero(sign));  in StringToDouble()
937                 return ignoreTrailing ? SignedZero(sign) : NAN_VALUE;  in StringToDouble()
940             if (sign != Sign::NONE) {  in StringToDouble()
947                 return ignoreTrailing ? SignedZero(sign) : NAN_VALUE;  in StringToDouble()
950             if (sign != Sign::NONE) {  in StringToDouble()
957                 return ignoreTrailing ? SignedZero(sign) : NAN_VALUE;  in StringToDouble()
960             if (sign != Sign::NONE) {  in StringToDouble()
976         RETURN_IF_CONVERSION_END(++p, end, SignedZero(sign));  in StringToDouble()
1002     if (sign == Sign::NEG) {  in StringToDouble()
1069     if (sign == Sign::NEG) {  in StringToDouble()
1087     Sign sign = Sign::NONE;  in Strtod()  local
1092         sign = Sign::NEG;  in Strtod()
1120     return sign == Sign::NEG ? -result : result;  in Strtod()
1183     // 2. get bigint sign  in StringToBigInt()
1184     Sign sign = Sign::NONE;  in StringToBigInt()  local
1187         sign = Sign::POS;  in StringToBigInt()
1190         sign = Sign::NEG;  in StringToBigInt()
1204             if (sign != Sign::NONE) {  in StringToBigInt()
1210             if (sign != Sign::NONE) {  in StringToBigInt()
1216             if (sign != Sign::NONE) {  in StringToBigInt()
1244     if (sign == Sign::NEG) {  in StringToBigInt()