ceph/src/boost/libs/chrono/test/rep.h

   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