#ifndef BOOST_RANGE_RANGE_FWD_HPP_INCLUDED
#define BOOST_RANGE_RANGE_FWD_HPP_INCLUDED
namespace boost
{
template<typename C, typename Enabler>
struct range_iterator;
template<typename C, typename Enabler>
struct range_mutable_iterator;
template<typename C, typename Enabler>
struct range_const_iterator;
template<typename IteratorT>
class iterator_range;
template<typename ForwardRange>
class sub_range;
template<typename T>
struct range_category;
template<typename T>
struct range_difference;
template<typename T>
struct range_pointer;
template<typename T>
struct range_reference;
template<typename T>
struct range_reverse_iterator;
template<typename T>
struct range_size;
template<typename T>
struct range_value;
template<typename T>
struct has_range_iterator;
template<typename T>
struct has_range_const_iterator;
}
#endif