/usr/include/boost/range/sub_range.hpp is in libboost1.49-dev 1.49.0-3.2.
This file is owned by root:root, with mode 0o644.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 | // Boost.Range library
//
// Copyright Neil Groves 2009.
// Copyright Thorsten Ottosen 2003-2004. Use, modification and
// distribution is subject to 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)
//
// For more information, see http://www.boost.org/libs/range/
//
#ifndef BOOST_RANGE_SUB_RANGE_HPP
#define BOOST_RANGE_SUB_RANGE_HPP
#include <boost/detail/workaround.hpp>
#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1500))
#pragma warning( push )
#pragma warning( disable : 4996 )
#endif
#include <boost/range/config.hpp>
#include <boost/range/iterator_range.hpp>
#include <boost/range/value_type.hpp>
#include <boost/range/size_type.hpp>
#include <boost/range/difference_type.hpp>
#include <boost/range/algorithm/equal.hpp>
#include <boost/assert.hpp>
#include <boost/type_traits/is_reference.hpp>
#include <boost/type_traits/remove_reference.hpp>
namespace boost
{
template< class ForwardRange >
class sub_range : public iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type >
{
typedef BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type iterator_t;
typedef iterator_range< iterator_t > base;
typedef BOOST_DEDUCED_TYPENAME base::impl impl;
public:
typedef BOOST_DEDUCED_TYPENAME range_value<ForwardRange>::type value_type;
typedef BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type iterator;
typedef BOOST_DEDUCED_TYPENAME range_iterator<const ForwardRange>::type const_iterator;
typedef BOOST_DEDUCED_TYPENAME range_difference<ForwardRange>::type difference_type;
typedef BOOST_DEDUCED_TYPENAME range_size<ForwardRange>::type size_type;
typedef BOOST_DEDUCED_TYPENAME base::reference reference;
public: // for return value of front/back
typedef BOOST_DEDUCED_TYPENAME
boost::mpl::if_< boost::is_reference<reference>,
const BOOST_DEDUCED_TYPENAME boost::remove_reference<reference>::type&,
reference >::type const_reference;
public:
sub_range() : base()
{ }
#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1500) )
sub_range( const sub_range& r )
: base( static_cast<const base&>( r ) )
{ }
#endif
template< class ForwardRange2 >
sub_range( ForwardRange2& r ) :
#if BOOST_WORKAROUND(BOOST_INTEL_CXX_VERSION, <= 800 )
base( impl::adl_begin( r ), impl::adl_end( r ) )
#else
base( r )
#endif
{ }
template< class ForwardRange2 >
sub_range( const ForwardRange2& r ) :
#if BOOST_WORKAROUND(BOOST_INTEL_CXX_VERSION, <= 800 )
base( impl::adl_begin( r ), impl::adl_end( r ) )
#else
base( r )
#endif
{ }
template< class Iter >
sub_range( Iter first, Iter last ) :
base( first, last )
{ }
template< class ForwardRange2 >
sub_range& operator=( ForwardRange2& r )
{
base::operator=( r );
return *this;
}
template< class ForwardRange2 >
sub_range& operator=( const ForwardRange2& r )
{
base::operator=( r );
return *this;
}
sub_range& operator=( const sub_range& r )
{
base::operator=( static_cast<const base&>(r) );
return *this;
}
public:
iterator begin() { return base::begin(); }
const_iterator begin() const { return base::begin(); }
iterator end() { return base::end(); }
const_iterator end() const { return base::end(); }
difference_type size() const { return base::size(); }
public: // convenience
reference front()
{
return base::front();
}
const_reference front() const
{
return base::front();
}
reference back()
{
return base::back();
}
const_reference back() const
{
return base::back();
}
reference operator[]( difference_type sz )
{
return base::operator[](sz);
}
const_reference operator[]( difference_type sz ) const
{
return base::operator[](sz);
}
};
template< class ForwardRange, class ForwardRange2 >
inline bool operator==( const sub_range<ForwardRange>& l,
const sub_range<ForwardRange2>& r )
{
return boost::equal( l, r );
}
template< class ForwardRange, class ForwardRange2 >
inline bool operator!=( const sub_range<ForwardRange>& l,
const sub_range<ForwardRange2>& r )
{
return !boost::equal( l, r );
}
template< class ForwardRange, class ForwardRange2 >
inline bool operator<( const sub_range<ForwardRange>& l,
const sub_range<ForwardRange2>& r )
{
return iterator_range_detail::less_than( l, r );
}
} // namespace 'boost'
#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1500))
#pragma warning( pop )
#endif
#endif
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