month_weekday.h 3.8 KB

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  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. #ifndef _LIBCPP___CHRONO_MONTH_WEEKDAY_H
  10. #define _LIBCPP___CHRONO_MONTH_WEEKDAY_H
  11. #include <__chrono/month.h>
  12. #include <__chrono/weekday.h>
  13. #include <__config>
  14. #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
  15. # pragma GCC system_header
  16. #endif
  17. #if _LIBCPP_STD_VER >= 20
  18. _LIBCPP_BEGIN_NAMESPACE_STD
  19. namespace chrono {
  20. class month_weekday {
  21. private:
  22. chrono::month __m_;
  23. chrono::weekday_indexed __wdi_;
  24. public:
  25. _LIBCPP_HIDE_FROM_ABI constexpr month_weekday(const chrono::month& __mval,
  26. const chrono::weekday_indexed& __wdival) noexcept
  27. : __m_{__mval}, __wdi_{__wdival} {}
  28. _LIBCPP_HIDE_FROM_ABI inline constexpr chrono::month month() const noexcept { return __m_; }
  29. _LIBCPP_HIDE_FROM_ABI inline constexpr chrono::weekday_indexed weekday_indexed() const noexcept { return __wdi_; }
  30. _LIBCPP_HIDE_FROM_ABI inline constexpr bool ok() const noexcept { return __m_.ok() && __wdi_.ok(); }
  31. };
  32. _LIBCPP_HIDE_FROM_ABI inline constexpr bool
  33. operator==(const month_weekday& __lhs, const month_weekday& __rhs) noexcept {
  34. return __lhs.month() == __rhs.month() && __lhs.weekday_indexed() == __rhs.weekday_indexed();
  35. }
  36. _LIBCPP_HIDE_FROM_ABI inline constexpr month_weekday
  37. operator/(const month& __lhs, const weekday_indexed& __rhs) noexcept {
  38. return month_weekday{__lhs, __rhs};
  39. }
  40. _LIBCPP_HIDE_FROM_ABI inline constexpr month_weekday operator/(int __lhs, const weekday_indexed& __rhs) noexcept {
  41. return month_weekday{month(__lhs), __rhs};
  42. }
  43. _LIBCPP_HIDE_FROM_ABI inline constexpr month_weekday
  44. operator/(const weekday_indexed& __lhs, const month& __rhs) noexcept {
  45. return month_weekday{__rhs, __lhs};
  46. }
  47. _LIBCPP_HIDE_FROM_ABI inline constexpr month_weekday operator/(const weekday_indexed& __lhs, int __rhs) noexcept {
  48. return month_weekday{month(__rhs), __lhs};
  49. }
  50. class month_weekday_last {
  51. chrono::month __m_;
  52. chrono::weekday_last __wdl_;
  53. public:
  54. _LIBCPP_HIDE_FROM_ABI constexpr month_weekday_last(const chrono::month& __mval,
  55. const chrono::weekday_last& __wdlval) noexcept
  56. : __m_{__mval}, __wdl_{__wdlval} {}
  57. _LIBCPP_HIDE_FROM_ABI inline constexpr chrono::month month() const noexcept { return __m_; }
  58. _LIBCPP_HIDE_FROM_ABI inline constexpr chrono::weekday_last weekday_last() const noexcept { return __wdl_; }
  59. _LIBCPP_HIDE_FROM_ABI inline constexpr bool ok() const noexcept { return __m_.ok() && __wdl_.ok(); }
  60. };
  61. _LIBCPP_HIDE_FROM_ABI inline constexpr bool
  62. operator==(const month_weekday_last& __lhs, const month_weekday_last& __rhs) noexcept {
  63. return __lhs.month() == __rhs.month() && __lhs.weekday_last() == __rhs.weekday_last();
  64. }
  65. _LIBCPP_HIDE_FROM_ABI inline constexpr month_weekday_last
  66. operator/(const month& __lhs, const weekday_last& __rhs) noexcept {
  67. return month_weekday_last{__lhs, __rhs};
  68. }
  69. _LIBCPP_HIDE_FROM_ABI inline constexpr month_weekday_last operator/(int __lhs, const weekday_last& __rhs) noexcept {
  70. return month_weekday_last{month(__lhs), __rhs};
  71. }
  72. _LIBCPP_HIDE_FROM_ABI inline constexpr month_weekday_last
  73. operator/(const weekday_last& __lhs, const month& __rhs) noexcept {
  74. return month_weekday_last{__rhs, __lhs};
  75. }
  76. _LIBCPP_HIDE_FROM_ABI inline constexpr month_weekday_last operator/(const weekday_last& __lhs, int __rhs) noexcept {
  77. return month_weekday_last{month(__rhs), __lhs};
  78. }
  79. } // namespace chrono
  80. _LIBCPP_END_NAMESPACE_STD
  81. #endif // _LIBCPP_STD_VER >= 20
  82. #endif // _LIBCPP___CHRONO_MONTH_WEEKDAY_H