| #pragma once |
| |
| #include <android/binder_to_string.h> |
| #include <array> |
| #include <binder/Enums.h> |
| #include <binder/Parcel.h> |
| #include <binder/Status.h> |
| #include <cassert> |
| #include <cstdint> |
| #include <string> |
| #include <type_traits> |
| #include <utility> |
| #include <utils/String16.h> |
| #include <variant> |
| |
| #ifndef __BIONIC__ |
| #define __assert2(a,b,c,d) ((void)0) |
| #endif |
| |
| namespace android { |
| namespace aidl { |
| namespace versioned { |
| namespace tests { |
| class BazUnion : public ::android::Parcelable { |
| public: |
| enum class Tag : int32_t { |
| intNum = 0, |
| }; |
| // Expose tag symbols for legacy code |
| static const inline Tag intNum = Tag::intNum; |
| |
| template<typename _Tp> |
| static constexpr bool _not_self = !std::is_same_v<std::remove_cv_t<std::remove_reference_t<_Tp>>, BazUnion>; |
| |
| BazUnion() : _value(std::in_place_index<static_cast<size_t>(intNum)>, int32_t(0)) { } |
| |
| template <typename _Tp, typename = std::enable_if_t<_not_self<_Tp>>> |
| // NOLINTNEXTLINE(google-explicit-constructor) |
| constexpr BazUnion(_Tp&& _arg) |
| : _value(std::forward<_Tp>(_arg)) {} |
| |
| template <size_t _Np, typename... _Tp> |
| constexpr explicit BazUnion(std::in_place_index_t<_Np>, _Tp&&... _args) |
| : _value(std::in_place_index<_Np>, std::forward<_Tp>(_args)...) {} |
| |
| template <Tag _tag, typename... _Tp> |
| static BazUnion make(_Tp&&... _args) { |
| return BazUnion(std::in_place_index<static_cast<size_t>(_tag)>, std::forward<_Tp>(_args)...); |
| } |
| |
| template <Tag _tag, typename _Tp, typename... _Up> |
| static BazUnion make(std::initializer_list<_Tp> _il, _Up&&... _args) { |
| return BazUnion(std::in_place_index<static_cast<size_t>(_tag)>, std::move(_il), std::forward<_Up>(_args)...); |
| } |
| |
| Tag getTag() const { |
| return static_cast<Tag>(_value.index()); |
| } |
| |
| template <Tag _tag> |
| const auto& get() const { |
| if (getTag() != _tag) { __assert2(__FILE__, __LINE__, __PRETTY_FUNCTION__, "bad access: a wrong tag"); } |
| return std::get<static_cast<size_t>(_tag)>(_value); |
| } |
| |
| template <Tag _tag> |
| auto& get() { |
| if (getTag() != _tag) { __assert2(__FILE__, __LINE__, __PRETTY_FUNCTION__, "bad access: a wrong tag"); } |
| return std::get<static_cast<size_t>(_tag)>(_value); |
| } |
| |
| template <Tag _tag, typename... _Tp> |
| void set(_Tp&&... _args) { |
| _value.emplace<static_cast<size_t>(_tag)>(std::forward<_Tp>(_args)...); |
| } |
| |
| inline bool operator!=(const BazUnion& rhs) const { |
| return _value != rhs._value; |
| } |
| inline bool operator<(const BazUnion& rhs) const { |
| return _value < rhs._value; |
| } |
| inline bool operator<=(const BazUnion& rhs) const { |
| return _value <= rhs._value; |
| } |
| inline bool operator==(const BazUnion& rhs) const { |
| return _value == rhs._value; |
| } |
| inline bool operator>(const BazUnion& rhs) const { |
| return _value > rhs._value; |
| } |
| inline bool operator>=(const BazUnion& rhs) const { |
| return _value >= rhs._value; |
| } |
| |
| ::android::status_t readFromParcel(const ::android::Parcel* _aidl_parcel) final; |
| ::android::status_t writeToParcel(::android::Parcel* _aidl_parcel) const final; |
| static const ::android::String16& getParcelableDescriptor() { |
| static const ::android::StaticString16 DESCIPTOR (u"android.aidl.versioned.tests.BazUnion"); |
| return DESCIPTOR; |
| } |
| inline std::string toString() const { |
| std::ostringstream os; |
| os << "BazUnion{"; |
| switch (getTag()) { |
| case intNum: os << "intNum: " << ::android::internal::ToString(get<intNum>()); break; |
| } |
| os << "}"; |
| return os.str(); |
| } |
| private: |
| std::variant<int32_t> _value; |
| }; // class BazUnion |
| } // namespace tests |
| } // namespace versioned |
| } // namespace aidl |
| } // namespace android |
| namespace android { |
| namespace aidl { |
| namespace versioned { |
| namespace tests { |
| [[nodiscard]] static inline std::string toString(BazUnion::Tag val) { |
| switch(val) { |
| case BazUnion::Tag::intNum: |
| return "intNum"; |
| default: |
| return std::to_string(static_cast<int32_t>(val)); |
| } |
| } |
| } // namespace tests |
| } // namespace versioned |
| } // namespace aidl |
| } // namespace android |
| namespace android { |
| namespace internal { |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wc++17-extensions" |
| template <> |
| constexpr inline std::array<::android::aidl::versioned::tests::BazUnion::Tag, 1> enum_values<::android::aidl::versioned::tests::BazUnion::Tag> = { |
| ::android::aidl::versioned::tests::BazUnion::Tag::intNum, |
| }; |
| #pragma clang diagnostic pop |
| } // namespace internal |
| } // namespace android |