[alg.permutation.generators] (original) (raw)

template<class BidirectionalIterator> constexpr bool next_permutation(BidirectionalIterator first, BidirectionalIterator last);template<class BidirectionalIterator, class Compare> constexpr bool next_permutation(BidirectionalIterator first, BidirectionalIterator last, Compare comp);template<[bidirectional_iterator](iterator.concept.bidir#concept:bidirectional%5Fiterator "24.3.4.12 Concept bidirectional_­iterator [iterator.concept.bidir]") I, [sentinel_for](iterator.concept.sentinel#concept:sentinel%5Ffor "24.3.4.7 Concept sentinel_­for [iterator.concept.sentinel]")<I> S, class Comp = ranges::less,class Proj = identity> requires [sortable](alg.req.sortable#concept:sortable "24.3.7.8 Concept sortable [alg.req.sortable]")<I, Comp, Proj> constexpr ranges::next_permutation_result<I> ranges::next_permutation(I first, S last, Comp comp = {}, Proj proj = {});template<[bidirectional_range](range.refinements#concept:bidirectional%5Frange "25.4.5 Other range refinements [range.refinements]") R, class Comp = ranges::less,class Proj = identity> requires [sortable](alg.req.sortable#concept:sortable "24.3.7.8 Concept sortable [alg.req.sortable]")<iterator_t<R>, Comp, Proj> constexpr ranges::next_permutation_result<borrowed_iterator_t<R>> ranges::next_permutation(R&& r, Comp comp = {}, Proj proj = {});