libcxx/include/__chrono/month_weekday.h

   1 // -*- C++ -*-
   2 //===----------------------------------------------------------------------===//
   3 //
   4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 // See https://llvm.org/LICENSE.txt for license information.
   6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef _LIBCPP___CHRONO_MONTH_WEEKDAY_H
  11 #define _LIBCPP___CHRONO_MONTH_WEEKDAY_H
  12
  13 #include <__chrono/month.h>
  14 #include <__chrono/weekday.h>
  15 #include <__config>
  16
  17 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
  18 #  pragma GCC system_header
  19 #endif
  20
  21 #if _LIBCPP_STD_VER >= 20
  22
  23 _LIBCPP_BEGIN_NAMESPACE_STD
  24
  25 namespace chrono
  26 {
  27
  28 class month_weekday {
  29 private:
  30     chrono::month __m_;
  31     chrono::weekday_indexed __wdi_;
  32 public:
  33     _LIBCPP_HIDE_FROM_ABI constexpr month_weekday(const chrono::month& __mval, const chrono::weekday_indexed& __wdival) noexcept
  34         : __m_{__mval}, __wdi_{__wdival} {}
  35     _LIBCPP_HIDE_FROM_ABI inline constexpr chrono::month                     month() const noexcept { return __m_; }
  36     _LIBCPP_HIDE_FROM_ABI inline constexpr chrono::weekday_indexed weekday_indexed() const noexcept { return __wdi_; }
  37     _LIBCPP_HIDE_FROM_ABI inline constexpr bool                                 ok() const noexcept { return __m_.ok() && __wdi_.ok(); }
  38 };
  39
  40 _LIBCPP_HIDE_FROM_ABI inline constexpr
  41 bool operator==(const month_weekday& __lhs, const month_weekday& __rhs) noexcept
  42 { return __lhs.month() == __rhs.month() && __lhs.weekday_indexed() == __rhs.weekday_indexed(); }
  43
  44 _LIBCPP_HIDE_FROM_ABI inline constexpr
  45 month_weekday operator/(const month& __lhs, const weekday_indexed& __rhs) noexcept
  46 { return month_weekday{__lhs, __rhs}; }
  47
  48 _LIBCPP_HIDE_FROM_ABI inline constexpr
  49 month_weekday operator/(int __lhs, const weekday_indexed& __rhs) noexcept
  50 { return month_weekday{month(__lhs), __rhs}; }
  51
  52 _LIBCPP_HIDE_FROM_ABI inline constexpr
  53 month_weekday operator/(const weekday_indexed& __lhs, const month& __rhs) noexcept
  54 { return month_weekday{__rhs, __lhs}; }
  55
  56 _LIBCPP_HIDE_FROM_ABI inline constexpr
  57 month_weekday operator/(const weekday_indexed& __lhs, int __rhs) noexcept
  58 { return month_weekday{month(__rhs), __lhs}; }
  59
  60
  61 class month_weekday_last {
  62     chrono::month        __m_;
  63     chrono::weekday_last __wdl_;
  64   public:
  65     _LIBCPP_HIDE_FROM_ABI constexpr month_weekday_last(const chrono::month& __mval, const chrono::weekday_last& __wdlval) noexcept
  66         : __m_{__mval}, __wdl_{__wdlval} {}
  67     _LIBCPP_HIDE_FROM_ABI inline constexpr chrono::month               month() const noexcept { return __m_; }
  68     _LIBCPP_HIDE_FROM_ABI inline constexpr chrono::weekday_last weekday_last() const noexcept { return __wdl_; }
  69     _LIBCPP_HIDE_FROM_ABI inline constexpr bool                           ok() const noexcept { return __m_.ok() && __wdl_.ok(); }
  70 };
  71
  72 _LIBCPP_HIDE_FROM_ABI inline constexpr
  73 bool operator==(const month_weekday_last& __lhs, const month_weekday_last& __rhs) noexcept
  74 { return __lhs.month() == __rhs.month() && __lhs.weekday_last() == __rhs.weekday_last(); }
  75
  76 _LIBCPP_HIDE_FROM_ABI inline constexpr
  77 month_weekday_last operator/(const month& __lhs, const weekday_last& __rhs) noexcept
  78 { return month_weekday_last{__lhs, __rhs}; }
  79
  80 _LIBCPP_HIDE_FROM_ABI inline constexpr
  81 month_weekday_last operator/(int __lhs, const weekday_last& __rhs) noexcept
  82 { return month_weekday_last{month(__lhs), __rhs}; }
  83
  84 _LIBCPP_HIDE_FROM_ABI inline constexpr
  85 month_weekday_last operator/(const weekday_last& __lhs, const month& __rhs) noexcept
  86 { return month_weekday_last{__rhs, __lhs}; }
  87
  88 _LIBCPP_HIDE_FROM_ABI inline constexpr
  89 month_weekday_last operator/(const weekday_last& __lhs, int __rhs) noexcept
  90 { return month_weekday_last{month(__rhs), __lhs}; }
  91 } // namespace chrono
  92
  93 _LIBCPP_END_NAMESPACE_STD
  94
  95 #endif // _LIBCPP_STD_VER >= 20
  96
  97 #endif // _LIBCPP___CHRONO_MONTH_WEEKDAY_H