public int AllocID(IntPtr ptr, object o)
{
int index = -1;
if (o == null)
{
LuaNativeMethods.lua_pushnil(ptr);
return(index);
}
bool gco = IsGcObject(o);
bool found = gco && objMap.TryGetValue(o, out index);
if (found)
{
if (LuaNativeMethods.luaS_getcacheud(ptr, index, cacheRef) == 1)
{
return(-1);
}
}
index = Add(o);
return(index);
}
