56    fParenStack(status), fSetStack(status), fSetOpStack(status)  in RegexCompile()
286         while (!fSetStack.empty()) {  in compile()
287             delete (UnicodeSet *)fSetStack.pop();  in compile()
1533           UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1540           UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1547          UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1554             UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1563             UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1571             UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1582             UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1592             UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1603             UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1612             UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1624             UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1631             UnicodeSet *set = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1640         fSetStack.push(new UnicodeSet(), *fStatus);  in doParseActions()
1701         UnicodeSet *theSet = (UnicodeSet *)fSetStack.pop();  in doParseActions()
1702         U_ASSERT(fSetStack.empty());  in doParseActions()
1720             UnicodeSet *s = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1737             UnicodeSet *s = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1750             UnicodeSet *s = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1767             UnicodeSet *s = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1806                 UnicodeSet *tos = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1818                 UnicodeSet *tos = (UnicodeSet *)fSetStack.peek();  in doParseActions()
1837         UnicodeSet *s = (UnicodeSet *)fSetStack.peek();  in doParseActions()
4593         U_ASSERT(fSetStack.empty() == FALSE);  in setEval()
4594         rightOperand = (UnicodeSet *)fSetStack.peek();  in setEval()
4606                 fSetStack.pop();  in setEval()
4607                 leftOperand = (UnicodeSet *)fSetStack.peek();  in setEval()
4613                 fSetStack.pop();  in setEval()
4614                 leftOperand = (UnicodeSet *)fSetStack.peek();  in setEval()
4619                 fSetStack.pop();  in setEval()
4620                 leftOperand = (UnicodeSet *)fSetStack.peek();  in setEval()
4634     fSetStack.push(new UnicodeSet(), *fStatus);  in setPushOp()