44 lines
813 B
C++
44 lines
813 B
C++
#pragma once
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namespace fc {
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/**
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* @brief Used to forward declare value types.
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*
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*/
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template<typename T,unsigned int S, typename Align=double>
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class fwd {
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public:
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template<typename U> fwd( U&& u );
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template<typename U, typename V> fwd( U&& u, V&& v );
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template<typename U, typename V, typename X, typename Y> fwd( U&& u, V&& v, X&&, Y&& );
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fwd();
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fwd( const fwd& f );
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fwd( fwd&& f );
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operator const T&()const;
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operator T&();
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T& operator*();
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const T& operator*()const;
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const T* operator->()const;
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T* operator->();
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bool operator !()const;
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template<typename U>
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T& operator = ( U&& u );
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T& operator = ( fwd&& u );
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T& operator = ( const fwd& u );
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~fwd();
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private:
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alignas(Align) char _store[S];
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};
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} // namespace fc
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