copyable.cpp

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#ifndef Om_Copyable_
 
    #include "om/copyable.hpp"
 
#else
 
    #ifndef Om_Macro_Precompilation_
 
        #include <cassert>
        #include <stdexcept>
 
    #endif
 
// MARK: - Om::Copyable
 
    #define Type_ \
    Om::Copyable
 
// MARK: public (non-static)
 
inline Type_::~Copyable() {}
 
inline std::auto_ptr<Type_> Type_::Copy() const {
    assert(0);
    throw std::logic_error("Pure virtual function called.");
}
 
    #undef Type_
 
// MARK: - Om::
 
template <typename TheCopyable>
inline std::auto_ptr<TheCopyable> Om::Copy(TheCopyable const & theCopyable) {
    return std::auto_ptr<TheCopyable>(
        static_cast<TheCopyable *>(
            theCopyable.Copy().release()
        )
    );
}
 
#endif