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unconst.hh
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25 
26 #ifndef MLN_METAL_UNCONST_HH
27 # define MLN_METAL_UNCONST_HH
28 
36 # define mlc_unconst(T) typename mln::metal::unconst< T >::ret
37 # define mlc_unconst_(T) mln::metal::unconst< T >::ret
38 
39 
40 namespace mln
41 {
42 
43  namespace metal
44  {
45 
46  // FIXME: What about "const T *const"?
47 
48  template <typename T>
49  struct unconst
50  {
51  typedef T ret;
52  };
53 
54  template <typename T>
55  struct unconst< const T >
56  {
57  typedef T ret;
58  };
59 
60  template <typename T>
61  struct unconst< const T& >
62  {
63  typedef T& ret;
64  };
65 
66  } // end of namespace mln::metal
67 
68 } // end of namespace mln
69 
70 
71 #endif // ! MLN_METAL_UNCONST_HH