inference-engine/thirdparty/clDNN/common/boost/1.64.0/include/boost-1_64/boost/mpl/aux_/transform_iter.hpp

   1
   2 #ifndef BOOST_MPL_AUX_TRANSFORM_ITER_HPP_INCLUDED
   3 #define BOOST_MPL_AUX_TRANSFORM_ITER_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/apply.hpp>
  18 #include <boost/mpl/iterator_tags.hpp>
  19 #include <boost/mpl/next.hpp>
  20 #include <boost/mpl/deref.hpp>
  21 #include <boost/mpl/aux_/lambda_spec.hpp>
  22 #include <boost/mpl/aux_/config/ctps.hpp>
  23 #include <boost/type_traits/is_same.hpp>
  24
  25 namespace boost { namespace mpl {
  26
  27 namespace aux {
  28
  29 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
  30
  31 template<
  32       typename Iterator
  33     , typename LastIterator
  34     , typename F
  35     >
  36 struct transform_iter
  37 {
  38     typedef Iterator base;
  39     typedef forward_iterator_tag category;
  40     typedef transform_iter< typename mpl::next<base>::type,LastIterator,F > next;
  41
  42     typedef typename apply1<
  43           F
  44         , typename deref<base>::type
  45         >::type type;
  46 };
  47
  48 template<
  49       typename LastIterator
  50     , typename F
  51     >
  52 struct transform_iter< LastIterator,LastIterator,F >
  53 {
  54     typedef LastIterator base;
  55     typedef forward_iterator_tag category;
  56 };
  57
  58 #else
  59
  60 template<
  61       typename Iterator
  62     , typename LastIterator
  63     , typename F
  64     >
  65 struct transform_iter;
  66
  67 template< bool >
  68 struct transform_iter_impl
  69 {
  70     template<
  71           typename Iterator
  72         , typename LastIterator
  73         , typename F
  74         >
  75     struct result_
  76     {
  77         typedef Iterator base;
  78         typedef forward_iterator_tag category;
  79         typedef transform_iter< typename mpl::next<Iterator>::type,LastIterator,F > next;
  80
  81         typedef typename apply1<
  82               F
  83             , typename deref<Iterator>::type
  84             >::type type;
  85     };
  86 };
  87
  88 template<>
  89 struct transform_iter_impl<true>
  90 {
  91     template<
  92           typename Iterator
  93         , typename LastIterator
  94         , typename F
  95         >
  96     struct result_
  97     {
  98         typedef Iterator base;
  99         typedef forward_iterator_tag category;
 100     };
 101 };
 102
 103 template<
 104       typename Iterator
 105     , typename LastIterator
 106     , typename F
 107     >
 108 struct transform_iter
 109     : transform_iter_impl<
 110           ::boost::is_same<Iterator,LastIterator>::value
 111         >::template result_< Iterator,LastIterator,F >
 112 {
 113 };
 114
 115 #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
 116
 117 } // namespace aux
 118
 119 BOOST_MPL_AUX_PASS_THROUGH_LAMBDA_SPEC(3, aux::transform_iter)
 120
 121 }}
 122
 123 #endif // BOOST_MPL_AUX_TRANSFORM_ITER_HPP_INCLUDED