wxlua-users Mailing List for wxLua

There's no reason I can think of why this shouldn't work, even if it
does seem a little odd.

Good luck,
    John Labenski

On 8/3/06, Steve Kieu <ha...@ya...> wrote:
>
> Hi everyone,
>
> I am thinking a solution but not yet implemented to
> test it. I use wxApp to hold the data. So in MyApp
> class I add two methods:
>
> void SetGlobalObj(wxLuaState* );
> void GetGlobalObj(wxLuaState* );
>
> In SetGlobal I will get the lua table or light user
> data (it could be a table / or lightuserdata from a
> lua state.) Then set a member of MyAPP (which could be
> an r array or pointer) to hold the references. In
> GetGlobalObj I will push these pointer into a global
> lua table so in lua code (another lua state) I will
> get the references. After that I will dynamiccast to
> the wx class type and use it.
>
> So in second lua state call wxGetApp() and cast it to
> MyApp() then call GetGlobalObj(**)
>
> The purpose for now in my app is to use an already
> contructed wxSocket and pass it to the new thread that
> use different lua state. But if the above is correct
> then I can see some other usage as well.
>
> Any comment on it or I am just crazy :-)
>
> Cheers,
>
>
> S.KIEU
>
> Send instant messages to your online friends http://au.messenger.yahoo.com
>
>
> ---------- Forwarded message ----------
> From: Steve Kieu <ha...@ya...>
> To: wxl...@li...
> Date: Thu, 27 Jul 2006 13:05:20 +1000 (EST)
> Subject: Multiple wxLuaState share global howto?
>
> Hi everyone,
>
> In C++ code I create two separated wxLuaState and I
> want them to have the same global variables (which
> means from both luas script run by each state I can
> access one same global variables.
>
> Is it possible and if yes how? Thanks you very much.
>
> Kind regards,
>
>
>
> S.KIEU
>
> Send instant messages to your online friends http://au.messenger.yahoo.com
>
>
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On 8/4/06, klaas.holwerda <kla...@nl...> wrote:
>  From my bindings.i file i get generated things like:
>
> extern (int) a2dDrawer2D_methodCount;
> and
> extern (int) s_wxluatag_a2dLauWrapper;
>
> On fedora gcc 4.0.0-8 this does not compile, if i remove the () and make
> plain int all is oke.
>
> Why is it (int), maybe it is better to generate it as only int?

You need to add these lines to your rules file probably. Just use the
dummy macros i you don't want to export them.

-- Set the DLLIMPEXP macros for compiling these bindings into a DLL
--  Use "WXLUA_NO_DLLIMPEXP" and "WXLUA_NO_DLLIMPEXP_DATA" for no IMPEXP macros

output_cpp_impexpsymbol     = "WXDLLIMPEXP_WXBIND"
output_cpp_impexpdatasymbol = "WXDLLIMPEXP_DATA_WXBIND"


-John Labenski

Hi,

 From my bindings.i file i get generated things like:

extern (int) a2dDrawer2D_methodCount;

and

extern (int) s_wxluatag_a2dLauWrapper;

On fedora gcc 4.0.0-8 this does not compile, if i remove the () and make 
plain int all is oke.

Why is it (int), maybe it is better to generate it as only int?

regards,

Klaas


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