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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 |