43   , sub1(NULL)  in NFRule()
55     if (sub1 != sub2) {  in ~NFRule()
59     delete sub1;  in ~NFRule()
60     sub1 = NULL;  in ~NFRule()
422     sub1 = extractSubstitution(ruleSet, predecessor, status);  in extractSubstitutions()
423     if (sub1 == NULL) {  in extractSubstitutions()
552         if (sub1 != NULL) {  in setBaseValue()
553             sub1->setDivisor(radix, exponent, status);  in setBaseValue()
617 util_equalSubstitutions(const NFSubstitution* sub1, const NFSubstitution* sub2)  in util_equalSubstitutions()  argument
619     if (sub1) {  in util_equalSubstitutions()
621             return *sub1 == *sub2;  in util_equalSubstitutions()
641         && util_equalSubstitutions(sub1, rhs.sub1)  in operator ==()
693     if (fRuleText.charAt(0) == gSpace && (sub1 == NULL || sub1->getPos() != 0)) {  in _appendRuleText()
707     if (sub1 != NULL) {  in _appendRuleText()
708         sub1->toString(temp);  in _appendRuleText()
709         ruleTextCopy.insert(sub1->getPos(), temp);  in _appendRuleText()
769     if (sub1 != NULL) {  in doFormat()
770 …sub1->doSubstitution(number, toInsertInto, pos - (sub1->getPos() > pluralRuleStart ? lengthOffset …  in doFormat()
823     if (sub1 != NULL) {  in doFormat()
824 …sub1->doSubstitution(number, toInsertInto, pos - (sub1->getPos() > pluralRuleStart ? lengthOffset …  in doFormat()
855 …if ((sub1 != NULL && sub1->isModulusSubstitution()) || (sub2 != NULL && sub2->isModulusSubstitutio…  in shouldRollBack()
911     int32_t sub1Pos = sub1 != NULL ? sub1->getPos() : fRuleText.length();  in doParse()
1005             temp, pp, sub1,  in doParse()
1013         if (pp.getIndex() != 0 || sub1 == NULL) {  in doParse()
1081     if (isFractionRule && highWaterMark > 0 && sub1 == NULL) {  in doParse()
1611     if (sub1 != NULL) {  in setDecimalFormatSymbols()
1612         sub1->setDecimalFormatSymbols(newSymbols, status);  in setDecimalFormatSymbols()