1,{2,3}})     --> x = 1, y.a = 2, y.b = 3
ffi.new("struct nested", {x=1,y={2,3}}) --> x = 1, y.a = 2, y.b = 3
</pre>

<h2 id="cdata_ops">Operations on cdata Objects</h2>
<p>
All of the standard Lua operators can be applied to cdata objects or a
mix of a cdata object and another Lua object. The following list shows
the pre-defined operations.
</p>
<p>
Reference types are dereferenced <em>before</em> performing each of
the operations below &mdash; the operation is applied to the
C&nbsp;type pointed to by the 