1 
2 #ifndef BOOST_MPL_TRANSFORM_VIEW_HPP_INCLUDED
3 #define BOOST_MPL_TRANSFORM_VIEW_HPP_INCLUDED
4 
5 // Copyright Aleksey Gurtovoy 2000-2004
6 //
7 // Distributed under the Boost Software License, Version 1.0.
8 // (See accompanying file LICENSE_1_0.txt or copy at
9 // http://www.boost.org/LICENSE_1_0.txt)
10 //
11 // See http://www.boost.org/libs/mpl for documentation.
12 
13 // $Id$
14 // $Date$
15 // $Revision$
16 
17 #include <boost/mpl/begin_end.hpp>
18 #include <boost/mpl/lambda.hpp>
19 #include <boost/mpl/aux_/transform_iter.hpp>
20 #include <boost/mpl/aux_/na_spec.hpp>
21 
22 namespace boost { namespace mpl {
23 
24 template<
25       typename BOOST_MPL_AUX_NA_PARAM(Sequence)
26     , typename BOOST_MPL_AUX_NA_PARAM(F)
27     >
28 struct transform_view
29 {
30  private:
31     typedef typename lambda<F>::type f_;
32     typedef typename begin<Sequence>::type first_;
33     typedef typename end<Sequence>::type last_;
34 
35  public:
36     struct tag;
37     typedef transform_view type;
38     typedef aux::transform_iter< first_,last_,f_ > begin;
39     typedef aux::transform_iter< last_,last_,f_ > end;
40 };
41 
42 BOOST_MPL_AUX_NA_SPEC(2, transform_view)
43 
44 }}
45 
46 #endif // BOOST_MPL_TRANSFORM_VIEW_HPP_INCLUDED
47