annotate DEPENDENCIES/generic/include/boost/pending/queue.hpp @ 133:4acb5d8d80b6 tip

Don't fail environmental check if README.md exists (but .txt and no-suffix don't)

//  (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 */