Re: Ask userdata type from Lua

[Luiz Henrique de Figueiredo <lhf@...>]

Andrew> I always use my own equivalents for luaL_setmetatable and
Andrew> luaL_checkudata that work off lightuserdata keys instead.

Could you please share your code? It may be useful to others.
See also this thread:
http://lua-users.org/lists/lua-l/2011-12/msg00039.html