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// Boost shared_ptr_example2 header file -----------------------------------//
#include <boost/shared_ptr.hpp>
// This example demonstrates the handle/body idiom (also called pimpl and
// several other names). It separates the interface (in this header file)
// from the implementation (in shared_ptr_example2.cpp).
// Note that even though example::implementation is an incomplete type in
// some translation units using this header, shared_ptr< implementation >
// is still valid because the type is complete where it counts - in the
// shared_ptr_example2.cpp translation unit where functions requiring a
// complete type are actually instantiated.
class example
{
public:
example();
example( const example & );
example & operator=( const example & );
void do_something();
private:
class implementation;
boost::shared_ptr< implementation > _imp; // hide implementation details
};
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