include/adt/reverse.h

#pragma once

template<typename Container>
struct reverse_view
{
  typedef Container                                             container_type;
  typedef typename container_type::const_reverse_iterator       const_iterator;

  const_iterator begin () const { return container.rbegin (); }
  const_iterator end   () const { return container.rend   (); }

  container_type const &container;
};

template<typename Container>
reverse_view<Container>
reverse (Container const &container)
{
  return { container };
}
Revision:	1.1
Committed:	Wed Oct 20 08:33:38 2010 UTC (16 years ago) by sf-pippijn
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Log Message:	2 glyphs / map space
#	Content
1	#pragma once
2
3	template<typename Container>
4	struct reverse_view
5	{
6	typedef Container container_type;
7	typedef typename container_type::const_reverse_iterator const_iterator;
8
9	const_iterator begin () const { return container.rbegin (); }
10	const_iterator end () const { return container.rend (); }
11
12	container_type const &container;
13	};
14
15	template<typename Container>
16	reverse_view<Container>
17	reverse (Container const &container)
18	{
19	return { container };
20	}