/usr/include/boost/fusion/adapted/mpl/mpl_iterator.hpp is in libboost1.55-dev 1.55.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | /*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
==============================================================================*/
#if !defined(FUSION_MPL_ITERATOR_05052005_0731)
#define FUSION_MPL_ITERATOR_05052005_0731
#include <boost/fusion/support/detail/mpl_iterator_category.hpp>
#include <boost/fusion/iterator/iterator_facade.hpp>
#include <boost/type_traits/remove_const.hpp>
#include <boost/mpl/deref.hpp>
#include <boost/mpl/next.hpp>
#include <boost/mpl/prior.hpp>
#include <boost/mpl/advance.hpp>
#include <boost/mpl/distance.hpp>
namespace boost { namespace fusion
{
template <typename Iterator_>
struct mpl_iterator
: iterator_facade<
mpl_iterator<Iterator_>
, typename detail::mpl_iterator_category<typename Iterator_::category>::type
>
{
typedef typename remove_const<Iterator_>::type iterator_type;
template <typename Iterator>
struct value_of : mpl::deref<typename Iterator::iterator_type> {};
template <typename Iterator>
struct deref
{
typedef typename mpl::deref<
typename Iterator::iterator_type>::type
type;
static type
call(Iterator)
{
return type();
}
};
template <typename Iterator>
struct next
{
typedef mpl_iterator<
typename mpl::next<typename Iterator::iterator_type>::type>
type;
static type
call(Iterator)
{
return type();
}
};
template <typename Iterator>
struct prior
{
typedef mpl_iterator<
typename mpl::prior<typename Iterator::iterator_type>::type>
type;
static type
call(Iterator)
{
return type();
}
};
template <typename Iterator, typename N>
struct advance
{
typedef mpl_iterator<
typename mpl::advance<typename Iterator::iterator_type, N>::type>
type;
static type
call(Iterator const& /*i*/)
{
return type();
}
};
template <typename I1, typename I2>
struct distance :
mpl::distance<
typename I1::iterator_type
, typename I2::iterator_type>
{
typedef typename
mpl::distance<
typename I1::iterator_type
, typename I2::iterator_type
>::type
type;
static type
call(I1 const&, I2 const&)
{
return type();
}
};
};
}}
#endif
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