198   if (re->op_ == kRegexpCharClass && re->ccb_ != NULL) {  in FinishRegexp()
199     CharClassBuilder* ccb = re->ccb_;  in FinishRegexp()
200     re->ccb_ = NULL;  in FinishRegexp()
219     if (re->ccb_->size() == 1) {  in PushRegexp()
220       Rune r = re->ccb_->begin()->lo;  in PushRegexp()
224     } else if (re->ccb_->size() == 2) {  in PushRegexp()
225       Rune r = re->ccb_->begin()->lo;  in PushRegexp()
226       if ('A' <= r && r <= 'Z' && re->ccb_->Contains(r + 'a' - 'A')) {  in PushRegexp()
373     re->ccb_ = new CharClassBuilder;  in PushLiteral()
377         re->ccb_->AddRange(r, r);  in PushLiteral()
381     re->ccb_->RemoveAbove(rune_max_);  in PushLiteral()
433   re->ccb_ = new CharClassBuilder;  in PushDot()
434   re->ccb_->AddRange(0, '\n' - 1);  in PushDot()
435   re->ccb_->AddRange('\n' + 1, rune_max_);  in PushDot()
554           r3->ccb_ = new CharClassBuilder;  in DoVerticalBar()
555           AddLiteral(r3->ccb_, rune, r3->parse_flags_ & Regexp::FoldCase);  in DoVerticalBar()
559             AddLiteral(r3->ccb_, r1->rune_,  in DoVerticalBar()
562             r3->ccb_->AddCharClass(r1->ccb_);  in DoVerticalBar()
563           if (r1->op() == kRegexpAnyChar || r3->ccb_->full()) {  in DoVerticalBar()
564             delete r3->ccb_;  in DoVerticalBar()
565             r3->ccb_ = NULL;  in DoVerticalBar()
1668   re->ccb_ = new CharClassBuilder;  in ParseCharClass()
1676       re->ccb_->AddRange('\n', '\n');  in ParseCharClass()
1702       switch (ParseCCName(s, flags_, re->ccb_, status)) {  in ParseCharClass()
1717       switch (ParseUnicodeGroup(s, flags_, re->ccb_, status)) {  in ParseCharClass()
1731       AddUGroup(re->ccb_, g, g->sign, flags_);  in ParseCharClass()
1746     re->ccb_->AddRangeFlags(rr.lo, rr.hi, flags_ | Regexp::ClassNL);  in ParseCharClass()
1757     re->ccb_->Negate();  in ParseCharClass()
1758   re->ccb_->RemoveAbove(rune_max_);  in ParseCharClass()
2164           re->ccb_ = new CharClassBuilder;  in Parse()
2165           switch (ParseUnicodeGroup(&t, ps.flags(), re->ccb_, status)) {  in Parse()
2182           re->ccb_ = new CharClassBuilder;  in Parse()
2183           AddUGroup(re->ccb_, g, g->sign, ps.flags());  in Parse()