| Marshall Clow | 354d39c | 2014-01-16 16:58:45 +0000 | [diff] [blame^] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| Howard Hinnant | 3e51952 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 10 | #ifndef REP_H |
| 11 | #define REP_H |
| 12 | |
| 13 | class Rep |
| 14 | { |
| 15 | int data_; |
| 16 | public: |
| Howard Hinnant | c033115 | 2012-07-13 19:17:27 +0000 | [diff] [blame] | 17 | _LIBCPP_CONSTEXPR Rep() : data_(-1) {} |
| 18 | explicit _LIBCPP_CONSTEXPR Rep(int i) : data_(i) {} |
| Howard Hinnant | 3e51952 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 19 | |
| Howard Hinnant | c033115 | 2012-07-13 19:17:27 +0000 | [diff] [blame] | 20 | bool _LIBCPP_CONSTEXPR operator==(int i) const {return data_ == i;} |
| 21 | bool _LIBCPP_CONSTEXPR operator==(const Rep& r) const {return data_ == r.data_;} |
| Howard Hinnant | 3e51952 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 22 | |
| 23 | Rep& operator*=(Rep x) {data_ *= x.data_; return *this;} |
| 24 | Rep& operator/=(Rep x) {data_ /= x.data_; return *this;} |
| 25 | }; |
| 26 | |
| Howard Hinnant | 94b2dd0 | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 27 | #endif // REP_H |