/// <summary>
/// Register a function in the coroutine table. </summary>
private static void c(Lua L, string name, int which)
{
BaseLib f = new BaseLib(which);
L.setField(L.getGlobal("coroutine"), name, f);
}
/// <summary>
/// Register a function. </summary>
private static void r(Lua L, string name, int which)
{
BaseLib f = new BaseLib(which);
L.setGlobal(name, f);
}