/usr/include/boost/pending/queue.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 | // (C) Copyright Jeremy Siek 2004
// 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)
#ifndef BOOST_QUEUE_HPP
#define BOOST_QUEUE_HPP
#include <deque>
#include <algorithm>
namespace boost {
template <class _Tp,
class _Sequence = std::deque<_Tp> >
class queue;
template <class _Tp, class _Seq>
inline bool operator==(const queue<_Tp, _Seq>&, const queue<_Tp, _Seq>&);
template <class _Tp, class _Seq>
inline bool operator<(const queue<_Tp, _Seq>&, const queue<_Tp, _Seq>&);
template <class _Tp, class _Sequence>
class queue {
#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
template <class _Tp1, class _Seq1>
friend bool operator== (const queue<_Tp1, _Seq1>&,
const queue<_Tp1, _Seq1>&);
template <class _Tp1, class _Seq1>
friend bool operator< (const queue<_Tp1, _Seq1>&,
const queue<_Tp1, _Seq1>&);
#endif
public:
typedef typename _Sequence::value_type value_type;
typedef typename _Sequence::size_type size_type;
typedef _Sequence container_type;
typedef typename _Sequence::reference reference;
typedef typename _Sequence::const_reference const_reference;
#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
protected:
#endif
_Sequence c;
public:
queue() : c() {}
explicit queue(const _Sequence& __c) : c(__c) {}
bool empty() const { return c.empty(); }
size_type size() const { return c.size(); }
reference front() { return c.front(); }
const_reference front() const { return c.front(); }
reference top() { return c.front(); }
const_reference top() const { return c.front(); }
reference back() { return c.back(); }
const_reference back() const { return c.back(); }
void push(const value_type& __x) { c.push_back(__x); }
void pop() { c.pop_front(); }
void swap(queue& other)
{
using std::swap;
swap(c, other.c);
}
};
template <class _Tp, class _Sequence>
bool
operator==(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y)
{
return __x.c == __y.c;
}
template <class _Tp, class _Sequence>
bool
operator<(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y)
{
return __x.c < __y.c;
}
template <class _Tp, class _Sequence>
bool
operator!=(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y)
{
return !(__x == __y);
}
template <class _Tp, class _Sequence>
bool
operator>(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y)
{
return __y < __x;
}
template <class _Tp, class _Sequence>
bool
operator<=(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y)
{
return !(__y < __x);
}
template <class _Tp, class _Sequence>
bool
operator>=(const queue<_Tp, _Sequence>& __x, const queue<_Tp, _Sequence>& __y)
{
return !(__x < __y);
}
template <class _Tp, class _Sequence>
inline void
swap(queue<_Tp, _Sequence>& __x, queue<_Tp, _Sequence>& __y)
{ __x.swap(__y); }
} /* namespace boost */
#endif /* BOOST_QUEUE_HPP */
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