DFA                57 third_party/re2/re2/dfa.cc class DFA {
DFA               386 third_party/re2/re2/dfa.cc class DFA::Workq : public SparseSet {
DFA               487 third_party/re2/re2/dfa.cc DFA::~DFA() {
DFA              1095 third_party/re2/re2/dfa.cc class DFA::RWLocker {
DFA              1194 third_party/re2/re2/dfa.cc class DFA::StateSaver {