FM / iterator

/usr/include/boost/iterator

Name	Size	Mode	Actions
detail/	-	0755	rm
advance.hpp	2056	0644	edit dl rm
counting_iterator.hpp	6280	0644	edit dl rm
distance.hpp	1868	0644	edit dl rm
filter_iterator.hpp	3904	0644	edit dl rm
function_input_iterator.hpp	5608	0644	edit dl rm
function_output_iterator.hpp	1738	0644	edit dl rm
indirect_iterator.hpp	3858	0644	edit dl rm
interoperable.hpp	1557	0644	edit dl rm
is_lvalue_iterator.hpp	4215	0644	edit dl rm
is_readable_iterator.hpp	2927	0644	edit dl rm
iterator_adaptor.hpp	11142	0644	edit dl rm
iterator_archetypes.hpp	15521	0644	edit dl rm
iterator_categories.hpp	6214	0644	edit dl rm
iterator_concepts.hpp	7401	0644	edit dl rm
iterator_facade.hpp	34735	0644	edit dl rm
iterator_traits.hpp	1451	0644	edit dl rm
minimum_category.hpp	2256	0644	edit dl rm
new_iterator_tests.hpp	7330	0644	edit dl rm
permutation_iterator.hpp	2363	0644	edit dl rm
reverse_iterator.hpp	2055	0644	edit dl rm
transform_iterator.hpp	5921	0644	edit dl rm
zip_iterator.hpp	10404	0644	edit dl rm

Edit: /usr/include/boost/iterator/reverse_iterator.hpp (2055B)

// (C) Copyright David Abrahams 2002.
// (C) Copyright Jeremy Siek    2002.
// (C) Copyright Thomas Witt    2002.
// 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_REVERSE_ITERATOR_23022003THW_HPP
#define BOOST_REVERSE_ITERATOR_23022003THW_HPP

#include <boost/iterator/iterator_adaptor.hpp>

namespace boost {
namespace iterators {

//
  //
  //
  template <class Iterator>
  class reverse_iterator
      : public iterator_adaptor< reverse_iterator<Iterator>, Iterator >
  {
      typedef iterator_adaptor< reverse_iterator<Iterator>, Iterator > super_t;

friend class iterator_core_access;

public:
      reverse_iterator() {}

explicit reverse_iterator(Iterator x)
          : super_t(x) {}

template<class OtherIterator>
      reverse_iterator(
          reverse_iterator<OtherIterator> const& r
          , typename enable_if_convertible<OtherIterator, Iterator>::type* = 0
          )
          : super_t(r.base())
      {}

private:
      typename super_t::reference dereference() const
      {
          Iterator it = this->base_reference();
          --it;
          return *it;
      }

void increment() { --this->base_reference(); }
      void decrement() { ++this->base_reference(); }

void advance(typename super_t::difference_type n)
      {
          this->base_reference() -= n;
      }

template <class OtherIterator>
      typename super_t::difference_type
      distance_to(reverse_iterator<OtherIterator> const& y) const
      {
          return this->base_reference() - y.base();
      }
  };

template <class BidirectionalIterator>
  inline reverse_iterator<BidirectionalIterator> make_reverse_iterator(BidirectionalIterator x)
  {
      return reverse_iterator<BidirectionalIterator>(x);
  }

} // namespace iterators

using iterators::reverse_iterator;
using iterators::make_reverse_iterator;

} // namespace boost

#endif // BOOST_REVERSE_ITERATOR_23022003THW_HPP

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