Андрей Чусов в 11:04, 7 декабря 2017

2017-12-07T11:04:29Z

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	{{class\|interface_implementation_base\|lang=cpp}}		{{class\|interface_implementation_base\|lang=cpp}}

			{{example_begin}}
			<source lang="cpp">
			enum class SomeIdentifierType
			{
			Id1, Id2, Id3, Id4
			};

			struct I1:InterfaceBase
			{
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION AddRef() const noexcept = 0;
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION IsInterfaceAvailable(SomeIdentifierType id) const noexcept = 0;
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION RepresentAs(SomeIdentifierType id, void** ppInterface) noexcept = 0;
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod() noexcept = 0;
			};

			struct I2:I1
			{
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod2() noexcept = 0;
			};

			struct I3:I1
			{
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod3() noexcept = 0;
			};

			struct I4:I2
			{
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod4() noexcept = 0;
			};

			struct SomeImplementation: public interface_implementation_base<
			SomeImplementation, disposal_policy_delete, ref_ctr_policy_mt, conversion_policy_map<SomeIdentifierType,
			conversion_map_entity<SomeIdentifierType, SomeIdentifierType::Id1, compound_conversion_sequence<implicit_conversion_sequence<I1>, static_conversion_sequence<I2, I4*>>>,
			conversion_map_entity<SomeIdentifierType, SomeIdentifierType::Id2, static_conversion_sequence<I2*>>,
			conversion_map_entity<SomeIdentifierType, SomeIdentifierType::Id3, static_conversion_sequence<I3*>>
			>, I3, I4>
			{
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod() noexcept
			{
			std::cout << "SomeImplementation::CustomMethod\n";
			return CHSVERROR_SUCCESS;
			}
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod2() noexcept
			{
			std::cout << "SomeImplementation::CustomMethod2\n";
			return CHSVERROR_SUCCESS;
			}
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod3() noexcept
			{
			std::cout << "SomeImplementation::CustomMethod3\n";
			return CHSVERROR_SUCCESS;
			}
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod4() noexcept
			{
			std::cout << "SomeImplementation::CustomMethod3\n";
			return CHSVERROR_SUCCESS;
			}
			~SomeImplementation()
			{
			std::cout << "SomeImplementation::~SomeImplementation\n";
			}
			};

			struct SomeImplementation2: public interface_implementation_base<
			SomeImplementation, disposal_policy_delete, ref_ctr_policy_mt,
			CONVERSION_POLICY_MAP(SomeIdentifierType,
			CONVERSION_MAP_ENTITY(SomeIdentifierType::Id1, compound_conversion_sequence<implicit_conversion_sequence<I1>, static_conversion_sequence<I2, I4*>>),
			CONVERSION_MAP_ENTITY(SomeIdentifierType::Id2, static_conversion_sequence<I2*>),
			CONVERSION_MAP_ENTITY(SomeIdentifierType::Id3, static_conversion_sequence<I3*>)),
			I3, I4>
			{
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod() noexcept
			{
			std::cout << "SomeImplementation2::CustomMethod\n";
			return CHSVERROR_SUCCESS;
			}
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod2() noexcept
			{
			std::cout << "SomeImplementation2::CustomMethod2\n";
			return CHSVERROR_SUCCESS;
			}
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod3() noexcept
			{
			std::cout << "SomeImplementation2::CustomMethod3\n";
			return CHSVERROR_SUCCESS;
			}
			virtual return_code_t PLATFORM_NATIVE_CALLING_CONVENTION CustomMethod4() noexcept
			{
			std::cout << "SomeImplementation2::CustomMethod3\n";
			return CHSVERROR_SUCCESS;
			}
			~SomeImplementation2()
			{
			std::cout << "SomeImplementation2::~SomeImplementation2\n";
			}
			};

			int main(int argc, char**)
			{
			I1* pI1;
			I2* pI2;
			I3* pI3;

			pI2 = new SomeImplementation;
			pI2->CustomMethod2();
			pI2->RepresentAs(SomeIdentifierType::Id1, (void**) &pI1);
			pI2->Release();
			pI1->RepresentAs(SomeIdentifierType::Id3, (void**) &pI3);
			pI1->CustomMethod();
			pI3->CustomMethod3();
			pI1->Release();
			pI3->Release();

			pI2 = new SomeImplementation2;
			pI2->CustomMethod2();
			pI2->RepresentAs(SomeIdentifierType::Id1, (void**) &pI1);
			pI2->Release();
			pI1->RepresentAs(SomeIdentifierType::Id3, (void**) &pI3);
			pI1->CustomMethod();
			pI3->CustomMethod3();
			pI1->Release();
			pI3->Release();

			return 0;
			}
			</source>
			{{example_end}}

Андрей Чусов: Новая страница: «{{DISPLAYTITLE:interface_implementation_base}} {{class|interface_implementation_base|lang=cpp}}»

2017-12-07T04:59:05Z

Новая страница: «{{DISPLAYTITLE:interface_implementation_base}} {{class|interface_implementation_base|lang=cpp}}»

Новая страница

Interface implementation base - История изменений

Андрей Чусов в 11:04, 7 декабря 2017

Андрей Чусов: Новая страница: «{{DISPLAYTITLE:interface_implementation_base}} {{class|interface_implementation_base|lang=cpp}}»