43 lines
679 B
C++
43 lines
679 B
C++
#ifndef REXY_STEAL_HPP
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#define REXY_STEAL_HPP
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#include <utility> //forward
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namespace rexy{
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template<class T>
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class steal
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{
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private:
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T m_val;
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public:
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template<class U>
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steal(U&& u):
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m_val(std::forward<U>(u)){}
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steal(const steal&) = delete;
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steal(steal&&) = delete;
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steal& operator=(const steal&) = delete;
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steal& operator=(steal&&) = delete;
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T&& value(void){
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return std::forward<T>(m_val);
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}
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const T& value(void)const{
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return m_val;
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}
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};
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template<class T>
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steal(const T&) -> steal<const T&>;
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template<class T>
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steal(T&&) -> steal<T&&>;
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template<class T>
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steal(T) -> steal<T>;
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template<class T>
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steal(T*) -> steal<T*>;
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}
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#endif
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