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Alex Rivera
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Is it somehow possible, to accomplish the following: x.hpp - this file is included by many other classes class x_impl; //forward declare class x { public: //methods... private: x_impl* impl_; }; x.cpp - the implementation #include <conrete_x> typedef concrete_x x_impl; //obviously this doesn't work //implementation of methods... So basically, I want the users to include the file x.hpp , but be unaware of the conrete_x.hpp header. Since I can use concrete_x only by a pointer and it appears only as a private data member, a forward declaration should be enough for the compiler to know how much space to prepare for it. It looks quite like the well-known "pimpl idiom". Can you help me with this? PS. I don't want to use a void* and cast it around..
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