rep.h revision 473f838128bcf118ab50d08a65a83433ed1b015a
1#ifndef REP_H 2#define REP_H 3 4class Rep 5{ 6 int data_; 7public: 8 _LIBCPP_CONSTEXPR Rep() : data_(-1) {} 9 explicit _LIBCPP_CONSTEXPR Rep(int i) : data_(i) {} 10 11 bool _LIBCPP_CONSTEXPR operator==(int i) const {return data_ == i;} 12 bool _LIBCPP_CONSTEXPR operator==(const Rep& r) const {return data_ == r.data_;} 13 14 Rep& operator*=(Rep x) {data_ *= x.data_; return *this;} 15 Rep& operator/=(Rep x) {data_ /= x.data_; return *this;} 16}; 17 18#endif // REP_H 19