25   // No explicit regex selection; detect based on builtin hints.
33 // Prefer C regex libraries when compiling w/o exceptions so that we can
42   #include <regex>
46   #include <regex.h>
61 class Regex {
63   Regex() : init_(false) {}  in Regex()  function
65   ~Regex();
80   std::regex re_;
90 inline bool Regex::Init(const std::string& spec, std::string* error) {  in Init()
96   re_ = std::regex(spec, std::regex_constants::extended);  in Init()
109 inline Regex::~Regex() {}  in ~Regex()
111 inline bool Regex::Match(const std::string& str) {  in Match()
119 inline bool Regex::Init(const std::string& spec, std::string* error) {  in Init()
142 inline Regex::~Regex() {  in ~Regex()
148 inline bool Regex::Match(const std::string& str) {  in Match()