| #pragma once |
| |
| #include <android/aidl/tests/IntEnum.h> |
| #include <android/aidl/tests/LongEnum.h> |
| #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 tests { |
| namespace unions { |
| class EnumUnion : public ::android::Parcelable { |
| public: |
| enum class Tag : int32_t { |
| intEnum = 0, |
| longEnum = 1, |
| deprecatedField __attribute__((deprecated("do not use this"))) = 2, |
| }; |
| // Expose tag symbols for legacy code |
| static const inline Tag intEnum = Tag::intEnum; |
| static const inline Tag longEnum = Tag::longEnum; |
| static const inline Tag __attribute__((deprecated("do not use this"))) deprecatedField = Tag::deprecatedField; |
| |
| template<typename _Tp> |
| static constexpr bool _not_self = !std::is_same_v<std::remove_cv_t<std::remove_reference_t<_Tp>>, EnumUnion>; |
| |
| EnumUnion() : _value(std::in_place_index<static_cast<size_t>(intEnum)>, ::android::aidl::tests::IntEnum(::android::aidl::tests::IntEnum::FOO)) { } |
| |
| template <typename _Tp, typename = std::enable_if_t<_not_self<_Tp>>> |
| // NOLINTNEXTLINE(google-explicit-constructor) |
| constexpr EnumUnion(_Tp&& _arg) |
| : _value(std::forward<_Tp>(_arg)) {} |
| |
| template <size_t _Np, typename... _Tp> |
| constexpr explicit EnumUnion(std::in_place_index_t<_Np>, _Tp&&... _args) |
| : _value(std::in_place_index<_Np>, std::forward<_Tp>(_args)...) {} |
| |
| template <Tag _tag, typename... _Tp> |
| static EnumUnion make(_Tp&&... _args) { |
| return EnumUnion(std::in_place_index<static_cast<size_t>(_tag)>, std::forward<_Tp>(_args)...); |
| } |
| |
| template <Tag _tag, typename _Tp, typename... _Up> |
| static EnumUnion make(std::initializer_list<_Tp> _il, _Up&&... _args) { |
| return EnumUnion(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 EnumUnion& rhs) const { |
| return _value != rhs._value; |
| } |
| inline bool operator<(const EnumUnion& rhs) const { |
| return _value < rhs._value; |
| } |
| inline bool operator<=(const EnumUnion& rhs) const { |
| return _value <= rhs._value; |
| } |
| inline bool operator==(const EnumUnion& rhs) const { |
| return _value == rhs._value; |
| } |
| inline bool operator>(const EnumUnion& rhs) const { |
| return _value > rhs._value; |
| } |
| inline bool operator>=(const EnumUnion& 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.tests.unions.EnumUnion"); |
| return DESCIPTOR; |
| } |
| inline std::string toString() const { |
| std::ostringstream os; |
| os << "EnumUnion{"; |
| switch (getTag()) { |
| case intEnum: os << "intEnum: " << ::android::internal::ToString(get<intEnum>()); break; |
| case longEnum: os << "longEnum: " << ::android::internal::ToString(get<longEnum>()); break; |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wdeprecated-declarations" |
| case deprecatedField: os << "deprecatedField: " << ::android::internal::ToString(get<deprecatedField>()); break; |
| #pragma clang diagnostic pop |
| } |
| os << "}"; |
| return os.str(); |
| } |
| private: |
| std::variant<::android::aidl::tests::IntEnum, ::android::aidl::tests::LongEnum, int32_t> _value; |
| }; // class EnumUnion |
| } // namespace unions |
| } // namespace tests |
| } // namespace aidl |
| } // namespace android |
| namespace android { |
| namespace aidl { |
| namespace tests { |
| namespace unions { |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wdeprecated-declarations" |
| [[nodiscard]] static inline std::string toString(EnumUnion::Tag val) { |
| switch(val) { |
| case EnumUnion::Tag::intEnum: |
| return "intEnum"; |
| case EnumUnion::Tag::longEnum: |
| return "longEnum"; |
| case EnumUnion::Tag::deprecatedField: |
| return "deprecatedField"; |
| default: |
| return std::to_string(static_cast<int32_t>(val)); |
| } |
| } |
| #pragma clang diagnostic pop |
| } // namespace unions |
| } // namespace tests |
| } // namespace aidl |
| } // namespace android |
| namespace android { |
| namespace internal { |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wc++17-extensions" |
| #pragma clang diagnostic ignored "-Wdeprecated-declarations" |
| template <> |
| constexpr inline std::array<::android::aidl::tests::unions::EnumUnion::Tag, 3> enum_values<::android::aidl::tests::unions::EnumUnion::Tag> = { |
| ::android::aidl::tests::unions::EnumUnion::Tag::intEnum, |
| ::android::aidl::tests::unions::EnumUnion::Tag::longEnum, |
| ::android::aidl::tests::unions::EnumUnion::Tag::deprecatedField, |
| }; |
| #pragma clang diagnostic pop |
| } // namespace internal |
| } // namespace android |