OpaquePtr.h

/*
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  TRADE SECRETS: ESRI PROPRIETARY AND CONFIDENTIAL
  Unpublished material - all rights reserved under the
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  laws, treaties, and conventions.

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  Environmental Systems Research Institute, Inc.
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  email: contracts@esri.com
*/

#pragma once

#include <memory>


namespace prtx {

template<typename T>
class OpaquePtr {
public:
    OpaquePtr();
  OpaquePtr(OpaquePtr<T> const& other);
  OpaquePtr(OpaquePtr<T>&& other);
  OpaquePtr<T>& operator=(OpaquePtr<T> const& other);
  OpaquePtr<T>& operator=(OpaquePtr<T>&& other);

    template<typename ...Args>
    OpaquePtr(Args&&...);

    ~OpaquePtr();

    T* operator->();
    T const* operator->() const;
    T& operator*();

private:

    std::unique_ptr<T> m;
};

} // namespace prtx


// helper macros to suppress MSVC warnings

#ifdef _MSC_VER

#   define BEGIN_SUPPRESS_EXPORT_WARNINGS \
    __pragma(warning(push)) \
    __pragma(warning (disable : 4251))

#   define END_SUPPRESS_EXPORT_WARNINGS \
    __pragma(warning(pop))

#else
#   define BEGIN_SUPPRESS_EXPORT_WARNINGS
#   define END_SUPPRESS_EXPORT_WARNINGS
#endif