Method code

extern/re2/re2/regexp.h:200–200

  void set_error_arg(const StringPiece& error_arg) { error_arg_ = error_arg; }
  void set_tmp(std::string* tmp) { delete tmp_; tmp_ = tmp; }
  RegexpStatusCode code() const { return code_; }
  const StringPiece& error_arg() const { return error_arg_; }
  bool ok() const { return code() == kRegexpSuccess; }