36   , sub1(NULL)  in NFRule()
44   delete sub1;  in ~NFRule()
377         sub1 = extractSubstitution(ruleSet, predecessor, rbnf, status);  in extractSubstitutions()
482         if (sub1 != NULL) {  in setBaseValue()
483             sub1->setDivisor(radix, exponent, status);  in setBaseValue()
561         && *sub1 == *rhs.sub1  in operator ==()
611     if (ruleText.charAt(0) == gSpace && sub1->getPos() != 0) {  in _appendRuleText()
623     sub1->toString(temp);  in _appendRuleText()
624     ruleTextCopy.insert(sub1->getPos(), temp);  in _appendRuleText()
656     sub1->doSubstitution(number, toInsertInto, pos);  in doFormat()
679     sub1->doSubstitution(number, toInsertInto, pos);  in doFormat()
709     if ((sub1->isModulusSubstitution()) || (sub2->isModulusSubstitution())) {  in shouldRollBack()
770     prefix.setTo(ruleText, 0, sub1->getPos());  in doParse()
789     fprintf(stderr, "' pl: %d ppi: %d s1p: %d\n", prefixLength, pp.getIndex(), sub1->getPos());  in doParse()
792     if (pp.getIndex() == 0 && sub1->getPos() != 0) {  in doParse()
842         temp.setTo(ruleText, sub1->getPos(), sub2->getPos() - sub1->getPos());  in doParse()
844             temp, pp, sub1,  in doParse()
851         if (pp.getIndex() != 0 || sub1->isNullSubstitution()) {  in doParse()
879                 int32_t temp = pp2.getErrorIndex() + sub1->getPos() + pp.getIndex();  in doParse()
888             int32_t temp = sub1->getPos() + pp.getErrorIndex();  in doParse()
896     } while (sub1->getPos() != sub2->getPos()  in doParse()
920         sub1->isNullSubstitution()) {  in doParse()