Mixing C++ and Delphi without wrappers

[Bpascal]

I have seen that technique few weeks ago from this link:

http://www.pascal-central.com/pasicu.html

But i got lost from "Virtual Method Table Reconstruction" technique, so i give up and went to the old way to coding a C dll wrapper.

I really wish to use C++ class into my delphi app, with not need to wrapp every property and methods first in the C source and then in the pascal side.

[Relfos]

Thanks for that link too, that is more about doing opposite though, calling C++ classes from Delphi, instead of letting C++ call Delphi code.
Writing that kind of stuff manually for big APIs is lots of work though, ideally it should be done either via a preprocessing tool or even better, if someone could add direct support for that in FPC...