73                                      Bignum* delta_minus,
83                             Bignum* delta_minus, Bignum* delta_plus);
87                                    Bignum* delta_minus, Bignum* delta_plus,
145   Bignum delta_minus;  in BignumDtoa()  local
155                            &delta_minus, &delta_plus);  in BignumDtoa()
159                   &delta_minus, &delta_plus);  in BignumDtoa()
166                              &delta_minus, &delta_plus,  in BignumDtoa()
200                                    Bignum* delta_minus, Bignum* delta_plus,  in GenerateShortestDigits()  argument
205   if (Bignum::Equal(*delta_minus, *delta_plus)) {  in GenerateShortestDigits()
206     delta_plus = delta_minus;  in GenerateShortestDigits()
225       in_delta_room_minus = Bignum::LessEqual(*numerator, *delta_minus);  in GenerateShortestDigits()
227       in_delta_room_minus = Bignum::Less(*numerator, *delta_minus);  in GenerateShortestDigits()
239       delta_minus->Times10();  in GenerateShortestDigits()
243       if (delta_minus != delta_plus) {  in GenerateShortestDigits()
435     Bignum* delta_minus, Bignum* delta_plus) {  in InitialScaledStartValuesPositiveExponent()  argument
457     delta_minus->AssignUInt16(1);  in InitialScaledStartValuesPositiveExponent()
458     delta_minus->ShiftLeft(exponent);  in InitialScaledStartValuesPositiveExponent()
468     Bignum* delta_minus, Bignum* delta_plus) {  in InitialScaledStartValuesNegativeExponentPositivePower()  argument
492     delta_minus->AssignUInt16(1);  in InitialScaledStartValuesNegativeExponentPositivePower()
502     Bignum* delta_minus, Bignum* delta_plus) {  in InitialScaledStartValuesNegativeExponentNegativePower()  argument
515     delta_minus->AssignBignum(*power_ten);  in InitialScaledStartValuesNegativeExponentNegativePower()
589                                      Bignum* delta_minus,  in InitialScaledStartValues()  argument
594         numerator, denominator, delta_minus, delta_plus);  in InitialScaledStartValues()
598         numerator, denominator, delta_minus, delta_plus);  in InitialScaledStartValues()
602         numerator, denominator, delta_minus, delta_plus);  in InitialScaledStartValues()
629                             Bignum* delta_minus, Bignum* delta_plus) {  in FixupMultiply10()  argument
645     if (Bignum::Equal(*delta_minus, *delta_plus)) {  in FixupMultiply10()
646       delta_minus->Times10();  in FixupMultiply10()
647       delta_plus->AssignBignum(*delta_minus);  in FixupMultiply10()
649       delta_minus->Times10();  in FixupMultiply10()