39 template<typename First, typename Second>
44 					Either		(const Second& second);
47 					Either		(const Either<First, Second>& other);
48 	Either&			operator=	(const Either<First, Second>& other);
51 	Either&			operator=	(const Second& second);
57 	const Second&	getSecond	(void) const;
73 		Second*		m_second;
78 		deUint8		m_data[sizeof(First) > sizeof(Second) ? sizeof(First) : sizeof(Second)];
86 template<typename Type, typename First, typename Second>
89 template<typename First, typename Second>
90 struct Get<First, First, Second>
92 	static const First& get (const Either<First, Second>& either)  in get()
98 template<typename First, typename Second>
99 struct Get<Second, First, Second>
101 	static const Second& get (const Either<First, Second>& either)  in get()
107 template<typename Type, typename First, typename Second>
108 const Type& get (const Either<First, Second>& either)  in get()
110 	return Get<Type, First, Second>::get(either);  in get()
113 template<typename Type, typename First, typename Second>
116 template<typename First, typename Second>
117 struct Is<First, First, Second>
119 	static bool is (const Either<First, Second>& either)  in is()
125 template<typename First, typename Second>
126 struct Is<Second, First, Second>
128 	static bool is (const Either<First, Second>& either)  in is()
134 template<typename Type, typename First, typename Second>
135 bool is (const Either<First, Second>& either)  in is()
137 	return Is<Type, First, Second>::is(either);  in is()
142 template<typename First, typename Second>
143 void Either<First, Second>::release (void)  in release()
148 		m_second->~Second();  in release()
154 template<typename First, typename Second>
155 Either<First, Second>::Either (const First& first)  in Either()
161 template<typename First, typename Second>
162 Either<First, Second>::Either (const Second& second)  in Either()
165 	m_second = new(m_data)Second(second);  in Either()
168 template<typename First, typename Second>
169 Either<First, Second>::~Either (void)  in ~Either()
174 template<typename First, typename Second>
175 Either<First, Second>::Either (const Either<First, Second>& other)  in Either()
181 		m_second = new(m_data)Second(*other.m_second);  in Either()
184 template<typename First, typename Second>
185 Either<First, Second>& Either<First, Second>::operator= (const Either<First, Second>& other)  in operator =()
197 		m_second = new(m_data)Second(*other.m_second);  in operator =()
202 template<typename First, typename Second>
203 Either<First, Second>& Either<First, Second>::operator= (const First& first)  in operator =()
213 template<typename First, typename Second>
214 Either<First, Second>& Either<First, Second>::operator= (const Second& second)  in operator =()
219 	m_second = new(m_data)Second(second);  in operator =()
224 template<typename First, typename Second>
225 bool Either<First, Second>::isFirst (void) const  in isFirst()
230 template<typename First, typename Second>
231 bool Either<First, Second>::isSecond (void) const  in isSecond()
236 template<typename First, typename Second>
237 const First& Either<First, Second>::getFirst (void) const  in getFirst()
243 template<typename First, typename Second>
244 const Second& Either<First, Second>::getSecond (void) const  in getSecond()
250 template<typename First, typename Second>
252 const Type& Either<First, Second>::get (void) const  in get()
254 	return EitherDetail::get<Type, First, Second>(*this);  in get()
257 template<typename First, typename Second>
259 bool Either<First, Second>::is (void) const  in is()
261 	return EitherDetail::is<Type, First, Second>(*this);  in is()