reflection in lua

[Roman Gershman <romange@...>]

Hi, suppose I compile the code below via luaL_loadbuffer and subsequent lua_pcall calls.

function foo(n)
  return someundefined_func(1, n)
end

Is it possible to know somehow that foo calls someundefined_func which accepts 2 arguments?

In other words, is there an API that allows querying referenced symbols and in the case of functions - their signatures?

--

Best regards,
     Roman