Re: [Libreoffice] map files: how to update? [was: cppu::OPropertySetHelper ABI backwards compatibility]

On Aug 26, 2011, at 8:02 AM, Tor Lillqvist wrote:
> > 2) for MSVC, I'm rather more disarmed; made some incomplete guesses.
>
> > ?queryInterface@OPropertySetHelper@cppu@@W3AA?AVAny@uno@star@sun@com@@ABVType@4567@@Z;
> > ?queryInterface@OPropertySetHelper@cppu@@W7AA?AVAny@uno@star@sun@com@@ABVType@4567@@Z;
>
> The "undname" command that comes with MSVC can be used to demangle MSVC++ identifiers; these two 
> are:
>
> [thunk]:public: virtual class com::sun::star::uno::Any __cdecl 
> cppu::OPropertySetHelper::queryInterface`adjustor{4}' (class com::sun::star::uno::Type const &)
> [thunk]:public: virtual class com::sun::star::uno::Any __cdecl 
> cppu::OPropertySetHelper::queryInterface`adjustor{8}' (class com::sun::star::uno::Type const &)
>
> but what that means I have no idea;)

For a class with multiple base classes, there is generally demand to adjust the this-pointer when 
calling a virtual function of the derived class from within a function of one of the base classes.  
Thats what these thunks are for.

-Stephan