[Wxlua-users] Re: Added Overloaded Function Capability To wxlstate

[Francesco M. <f18...@ya...>]

Hi,

Ray Gilbert ha scritto:
> I have added the ability to add overloaded functions to wxLua
indeed this feature looks great !

> - added 
> test directly into wx_bind.cpp
>  
> #define TESTOVERLOAD
> #if defined(TESTOVERLOAD)
> // Test Overloaded Function Binding
> // a std function binding
> static int LUACALL wx_TestOverLoad_Int(lua_State *L)
> {
>     wxLuaState wxlState(L);
>     wxString returns;
>     int argCount = lua_gettop(L);
>     int value = (argCount >= 1 ? (int)wxlState.GetNumberType(1) : 0);
>  returns = wxString::Format(wxT("wx.TestOverLoad(%d) called C Function 
> wx_TestOverLoad_Int"), value);
>  lua_pushstring(L, wx2lua(returns) );
>     return 1;
> }
> // a std function binding
> static int LUACALL wx_TestOverLoad_String(lua_State *L)
> {
>     wxLuaState wxlState(L);
>     wxString returns;
>     int argCount = lua_gettop(L);
>     wxString value = (argCount >= 1 ? lua2wx(wxlState.GetStringType(1)) 
> : wxEmptyString);
I did a small fix in line above:

     // wxT("") is required instead of wxEmptyString otherwise GCC says:
     //  ../modules/wxbind/src/wx_bind.cpp:52: error: operands to ?: 
have different types
     wxString value = (argCount >= 1 ? lua2wx(wxlState.GetStringType(1)) 
: wxT(""));

and just committed it; however I wonder: wx_bind.cpp is regenerated by 
genwxbind.lua... so, adding this code directly in wx_bind.cpp doesn't 
mean that next time it's regenerated, the code will be lost ?

Francesco