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Sprout/sprout/iterator/prev_fwd.hpp

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2012-12-12 08:46:36 +00:00
#ifndef SPROUT_ITERATOR_PREV_FWD_HPP
#define SPROUT_ITERATOR_PREV_FWD_HPP
#include <iterator>
#include <sprout/config.hpp>
namespace sprout {
//
// prev
//
template<typename BidirectionalIterator>
inline SPROUT_CONSTEXPR BidirectionalIterator
prev(BidirectionalIterator const& it);
template<typename BidirectionalIterator>
inline SPROUT_CONSTEXPR BidirectionalIterator
prev(BidirectionalIterator const& it, typename std::iterator_traits<BidirectionalIterator>::difference_type n);
} // namespace sprout
#endif // #ifndef SPROUT_ITERATOR_PREV_FWD_HPP