"Ram" <> writes:
All of this is implementation dependent, though as far as I know they
don't vary too much as far as you're questions are concerned.
> 1. Virtual functions addresses are stored in Virtual table, but how about
> the Virtual destructor?
At least on my platform, there is technically more than one dtor, two
of them virtual, one of them not. Don't ask me why.
> 2. Is the Virtual destructor also treated as just like any other function
> except the calling mechanism?
As little as ctors are normal non-virtual functions.
> 3. Could you please refer me a book/Website where I can find the detailed
> information about the Virtual function and internal details.? What happens
> at the compile time and Run time in detail?
One unfortunately very outdated and also somewhat superficial book
which is often cited when such questions come up is `Inside the C++
object model'.
I would nevertheless suggest it as a starting point, if you have
access to it.
Since it's platform dependent, you might find it documented for your
platform. For example, gcc adheres to the Itanium C++ ABI (google for
itanium and abi), even on systems other than Itanium, and Linux
systems are required that their compiler do so by LSB.
This document is a bit difficult to understand if you're not familiar
with the basics though (admittedly I don't understand too much).
It's still useful to realise _how_ complex matters are.
--
Cheers, Jens
|
Similar Threads
