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