// Copyright {Jagger Software Limited} 2003

#ifndef CONTAINER_RANGE_VIEW_INCLUDED
#define CONTAINER_RANGE_VIEW_INCLUDED

#include <cstddef>

namespace container
{
    template<typename iterator>
    struct range_view // <<concrete>>
    {  
        range_view(iterator start, iterator finish);

        iterator begin;
        iterator end;

        size_t size() const;
    };

    // convenience

    template<typename iterator>
    range_view<iterator> make_range_view(iterator begin, iterator end);
 
    // in/equality
    
    template<typename iterator>
    bool operator==(const range_view<iterator> &, const range_view<iterator> &);
    
    template<typename iterator>
    bool operator!=(const range_view<iterator> &, const range_view<iterator> &);
}
    
#include "container/range_view-template.hpp"

#endif