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 | // Adaptation to Boost of the libcxx |
10 | // Copyright 2010 Vicente J. Botet Escriba |
11 | // Distributed under the Boost Software License, Version 1.0. |
12 | // See http://www.boost.org/LICENSE_1_0.txt |
13 | |
14 | #ifndef REP_H |
15 | #define REP_H |
16 | |
17 | #include <boost/config.hpp> |
18 | |
19 | class Rep |
20 | { |
21 | public: |
22 | int data_; |
23 | BOOST_CONSTEXPR Rep() : data_() {} |
24 | explicit BOOST_CONSTEXPR Rep(int i) : data_(i) {} |
25 | |
26 | BOOST_CONSTEXPR bool operator==(int i) const {return data_ == i;} |
27 | BOOST_CONSTEXPR bool operator==(const Rep& r) const {return data_ == r.data_;} |
28 | |
29 | Rep& operator*=(Rep x) {data_ *= x.data_; return *this;} |
30 | Rep& operator/=(Rep x) {data_ /= x.data_; return *this;} |
31 | }; |
32 | |
33 | #if 0 |
34 | namespace std { |
35 | |
36 | template <> |
37 | struct numeric_limits<Rep> |
38 | { |
39 | static BOOST_CONSTEXPR Rep max BOOST_PREVENT_MACRO_SUBSTITUTION () |
40 | { |
41 | return Rep((std::numeric_limits<int>::max)()); |
42 | } |
43 | |
44 | }; |
45 | } // namespace std |
46 | |
47 | namespace boost { |
48 | namespace chrono { |
49 | template <> |
50 | struct duration_values<Rep> |
51 | { |
52 | static BOOST_CONSTEXPR Rep zero() {return Rep(0);} |
53 | static BOOST_CONSTEXPR Rep max BOOST_PREVENT_MACRO_SUBSTITUTION () |
54 | { |
55 | return Rep((std::numeric_limits<int>::max)()); |
56 | } |
57 | |
58 | static BOOST_CONSTEXPR Rep min BOOST_PREVENT_MACRO_SUBSTITUTION () |
59 | { |
60 | return Rep(detail::numeric_limits<Rep>::lowest()); |
61 | } |
62 | }; |
63 | |
64 | } // namespace chrono |
65 | } // namespace boost |
66 | #endif |
67 | #endif // REP_H |
68 | |