Re: [Opencxx-users] inherited metaclasses conflict

[yang qu <qu...@ya...>]

Hi!
I believe the problem comes from "Template Specilization". In the code that I attached, the template class Buffer has a general declaration and a specialized declaration. the class "IntBuffer" has two parents classes. one is the specialized "Buffer", and another is the normal class "TestObject". The occ failed when it detected that the two parent classes have different Metaclass names, namely "TemplateClass" and "Class". 
should this bug be fixed somehow?
best regards
--yang 
 
---------------------------------  a simple test code ----------------------

class Mem{

public:

virtual int name() =0;

};

template<class C> class Buffer : virtual public Mem{

public:

int name(){return 0;}

C get(int);

void set(C, int);

int size();

private:

C data[10];

};

 

template<> class Buffer<int>: virtual public Mem{

public:

int name(){return 1;};

int get(int);

void set(int,int);

int size();

private:

int data[10];

};

class BasicObject{

};

class TestObject : public BasicObject{

public:

virtual int type(){return 1;}

};

class IntBuffer : public Buffer<int>, public TestObject{

public:

int type(){return 10;}

};
---------------------------------------------------

Grzegorz Jakacki <ja...@he...> wrote:
On Fri, 1 Aug 2003, yang qu wrote:

> Hi!
> when I was applying the openc++ on a set of regular
> C++ codes that can be successfully compiled using
> gcc3.2, I got the following error message: "inherited
> metaclasses conflict: test_class". the "test_class"
> and all of its parents classes are regular C++
> classes. No meta-level classes are defined in the
> codes. Could someone tells me what might cause the
> problem?

Could you post the offending code (preferably stripped from irrelevant
details)?

BR
Grzegorz

> thank you in advance!
> best regards
> --yang
>
> __________________________________
> Do you Yahoo!?
> Yahoo! SiteBuilder - Free, easy-to-use web site design software
> http://sitebuilder.yahoo.com
>
>
> -------------------------------------------------------
> This SF.Net email sponsored by: Free pre-built ASP.NET sites including
> Data Reports, E-commerce, Portals, and Forums are available now.
> Download today and enter to win an XBOX or Visual Studio .NET.
> http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01
> _______________________________________________
> Opencxx-users mailing list
> Ope...@li...
> https://lists.sourceforge.net/lists/listinfo/opencxx-users
>
>

##################################################################
# Grzegorz Jakacki Huada Electronic Design #
# Senior Engineer, CAD Dept. 1 Gaojiayuan, Chaoyang #
# tel. +86-10-64365577 x2074 Beijing 100015, China #
# Copyright (C) 2002 Grzegorz Jakacki, HED. All Rights Reserved. #
##################################################################



---------------------------------
Do you Yahoo!?
Yahoo! SiteBuilder - Free, easy-to-use web site design software