42   , sub1(NULL)  in NFRule()
54     if (sub1 != sub2) {  in ~NFRule()
58     delete sub1;  in ~NFRule()
59     sub1 = NULL;  in ~NFRule()
421     sub1 = extractSubstitution(ruleSet, predecessor, status);  in extractSubstitutions()
422     if (sub1 == NULL) {  in extractSubstitutions()
551         if (sub1 != NULL) {  in setBaseValue()
552             sub1->setDivisor(radix, exponent, status);  in setBaseValue()
616 util_equalSubstitutions(const NFSubstitution* sub1, const NFSubstitution* sub2)  in util_equalSubstitutions()  argument
618     if (sub1) {  in util_equalSubstitutions()
620             return *sub1 == *sub2;  in util_equalSubstitutions()
640         && util_equalSubstitutions(sub1, rhs.sub1)  in operator ==()
692     if (ruleText.charAt(0) == gSpace && (sub1 == NULL || sub1->getPos() != 0)) {  in _appendRuleText()
706     if (sub1 != NULL) {  in _appendRuleText()
707         sub1->toString(temp);  in _appendRuleText()
708         ruleTextCopy.insert(sub1->getPos(), temp);  in _appendRuleText()
762     if (sub1 != NULL) {  in doFormat()
763 …sub1->doSubstitution(number, toInsertInto, pos - (sub1->getPos() > pluralRuleStart ? lengthOffset …  in doFormat()
816     if (sub1 != NULL) {  in doFormat()
817 …sub1->doSubstitution(number, toInsertInto, pos - (sub1->getPos() > pluralRuleStart ? lengthOffset …  in doFormat()
848 …if ((sub1 != NULL && sub1->isModulusSubstitution()) || (sub2 != NULL && sub2->isModulusSubstitutio…  in shouldRollBack()
903     int32_t sub1Pos = sub1 != NULL ? sub1->getPos() : ruleText.length();  in doParse()
997             temp, pp, sub1,  in doParse()
1004         if (pp.getIndex() != 0 || sub1 == NULL) {  in doParse()
1071     if (isFractionRule && highWaterMark > 0 && sub1 == NULL) {  in doParse()
1598     if (sub1 != NULL) {  in setDecimalFormatSymbols()
1599         sub1->setDecimalFormatSymbols(newSymbols, status);  in setDecimalFormatSymbols()