Create and declare new type...

[Noah Roberts]

I'm looking for something such that I can:

MACRO(xxx) * funny;

This will declare a pointer to a struct with a virtual function called
'xxx' with void() signature.

Furthermore I want to be able to:

some_template<MACRO(xxx)>

thus I don't believe that macro can simply be "struct { virtual void
xxx() = 0; }"

Been playing around with decltype. Seems to me that something should be
possible here but I can't find it so far.

 

[Victor Bazarov]

I'm looking for something such that I can:

MACRO(xxx) * funny;

This will declare a pointer to a struct with a virtual function called
'xxx' with void() signature.

Furthermore I want to be able to:

some_template<MACRO(xxx)>

thus I don't believe that macro can simply be "struct { virtual void
xxx() = 0; }"

Been playing around with decltype. Seems to me that something should be
possible here but I can't find it so far.

Might be simpler to have two macros for that...

V