Sprout/sprout/iterator/prev_fwd.hpp
2012-12-12 17:46:36 +09:00

20 lines
583 B
C++

#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