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
19class Rep
20{
21public:
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
34namespace 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
47namespace boost {
48namespace chrono {
49template <>
50struct 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

source code of boost/libs/chrono/test/rep.h