"Integration of the Standard Template Library and the Microsoft Foundation Class" - читать интересную книгу автора (Wolfgang Paul, Song Yang)

2.4.4 Archive iterators

Since CArchive is defined to work like istream and ostream, it is desirable to define a CArchive_input_iterator and a CArchive_output_iterator that will work like the istream_iterator and ostream_iterator. The loops can then be replaced by a call to the copy algorithm.