Re: Trouble running Lua script from C++ application
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- Subject: Re: Trouble running Lua script from C++ application
- From: "Robert Raschke" <rtrlists@...>
- Date: 2008年6月26日 12:45:50 +0100
On 6/26/08, Cooper Clauson <ceclauson@hotmail.com> wrote:
> int luaConfigure(lua_State* L) {
> std::cout << "Lua config function called!" << std::endl;
>
> double d = (double)luaL_checknumber(L, 1);
>
> luaL_checktype(L, 2, LUA_TTABLE);
> lua_rawgeti(L, 2, 1);
>
> const char* s = lua_tostring(L, -1);
>
> std::cout << d << std::endl << s << std::endl;
>
> //to restore the stack to its original state,
> //but I get the same results even if I don't
> //do this.
> lua_pop(L, 3);
> }
I think you need to return the number of results you are leaving on
the stack. So, try replacing your pop with a return 0. Not sure what
happens if you return nothing at all.
Robby