/// <summary>
/// Gets an object from the Lua stack according to its Lua type.
/// </summary>
/// <param name="luaState"></param>
/// <param name="index"></param>
/// <returns></returns>
internal object GetStackObject(IntPtr luaState, int index)
{
LuaTypes type = LuaDLL.lua_type(luaState, index);
switch (type)
{
case LuaTypes.LUA_TNUMBER:
{
return(LuaDLL.lua_tonumber(luaState, index));
}
case LuaTypes.LUA_TSTRING:
{
return(Encoding.UTF8.GetString(LuaDLL.LuaToByteArray(luaState, index)));
//return LuaDLL.lua_tostring(luaState, index);
}
case LuaTypes.LUA_TBOOLEAN:
{
return(LuaDLL.lua_toboolean(luaState, index));
}
case LuaTypes.LUA_TTABLE:
{
return(getTable(luaState, index));
}
case LuaTypes.LUA_TFUNCTION:
{
return(getFunction(luaState, index));
}
case LuaTypes.LUA_TUSERDATA:
{
int udata = LuaDLL.luanet_tonetobject(luaState, index);
if (udata != -1)
{
return(objects[udata]);
}
else
{
return(getUserData(luaState, index));
}
}
default: return(null);
}
}