auto pointer in c++

I am curious to know how an auto_ptr is implemented in c++. And i tried to find out where the source开发者_开发问答 of it is located in ubuntu 10.04. I could only find the .h file but couldn't find its implementation. where can i find it?

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The .h file is almost certainly its implementation. auto_ptr is a template. Since template implementations need to be included in full, they're normally in the .h files.

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The auto_ptr is a template, and the whole code is most likely in the header file.

You can check on libstdc++ 4.4 implementation here.

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It is a template class, so the details are exposed in the header file: take a look.

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It's a template, so it's all in the header.

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Here's a reference to Scott Meyers's auto_ptr