Re: how to derive lua class from c++ class

Hi,

Here is a good sample
http://forums.tigsource.com/index.php?topic=3149.0

Best,
David

2012/1/8 kunshou <[email protected]>

> ** **
>
> ** **
>
> *发件人:* kunshou [mailto:[email protected]]
> *发送时间:* 2012年1月2日 2:24
> *收件人:* [email protected]
> *主题:* how to derive lua class from c++ class****
>
> ** **
>
> Hi****
>
> I just stepped into luabind 0.9.1. I am trying to derive a class in lua
> from a c++ class.****
>
> My c++ class looks like****
>
> class testclass****
>
> {****
>
> public:****
>
>     testclass(const char* s): m_string(s) ****
>
>     {std::cout << m_string << " @created." << std::endl;}****
>
>     void print_string() { std::cout <<"testclass:" <<m_string << "\n"; }**
> **
>
> ** **
>
> private:****
>
>     std::string m_string;****
>
> };****
>
> ** **
>
> The lua code****
>
> ** **
>
> class 'derivedclass' (testclass)****
>
>   function derivedclass:__init(name)****
>
>     testclass:__init(name);****
>
>   end****
>
> ** **
>
> testderivedclass = derivedclass("hi")****
>
> testderivedclass:print_string()****
>
> ** **
>
> when I run this lua code in c++ using luaL_dofile, the program always
> crashes.****
>
> ** **
>
> Could anyone please tell what’s wrong with my code, or give a right
> example?****
>
> ** **
>
> Many thanks****
>
>
> ------------------------------------------------------------------------------
> Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't need a complex
> infrastructure or vast IT resources to deliver seamless, secure access to
> virtual desktops. With this all-in-one solution, easily deploy virtual
> desktops for less than the cost of PCs and save 60% on VDI infrastructure
> costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox
> _______________________________________________
> luabind-user mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/luabind-user
>
>

------------------------------------------------------------------------------
Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't need a complex
infrastructure or vast IT resources to deliver seamless, secure access to
virtual desktops. With this all-in-one solution, easily deploy virtual 
desktops for less than the cost of PCs and save 60% on VDI infrastructure 
costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox

_______________________________________________
luabind-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/luabind-user