concepts.hpp File Reference

## Classes

struct | ranges::incrementable_traits< detail::projected_< I, Proj > >
struct | ranges::sentinel_tag
struct | ranges::sized_sentinel_tag

## Typedefs

template<typename Fun , typename... Is>
using | ranges::indirect_result_t = detail::enable_if_t<(bool) and_v<(bool) indirectly_readable< Is >... >, invoke_result_t< Fun, iter_reference_t< Is >... > >
template<typename Rng >

using

ranges::iterator_tag_of = std::enable_if_t< input_iterator< Rng >, meta::conditional_t< contiguous_iterator< Rng >, ranges::contiguous_iterator_tag, meta::conditional_t< random_access_iterator< Rng >, std::random_access_iterator_tag, meta::conditional_t< bidirectional_iterator< Rng >, std::bidirectional_iterator_tag, meta::conditional_t< forward_iterator< Rng >, std::forward_iterator_tag, std::input_iterator_tag > >> >>

template<typename I , typename Proj >
using | ranges::projected = typename detail::select_projected_< Proj >::template apply< I >
template<typename S , typename I >
using | ranges::sentinel_tag_of = std::enable_if_t< sentinel_for< S, I >, meta::conditional_t< sized_sentinel_for< S, I >, sized_sentinel_tag, sentinel_tag > >

## Functions

concept() | ranges::contiguous_iterator_ (I)
concept() | ranges::indirect_binary_predicate_impl_ (F, I1, I2)
concept() | ranges::indirect_relation_ (F, I1, I2)
concept() | ranges::indirect_strict_weak_order_ (F, I1, I2)
concept() | ranges::indirect_unary_predicate_ (F, I)
concept() | ranges::indirectly_copyable_ (I, O)
concept() | ranges::indirectly_copyable_storable_ (I, O)
concept() | ranges::indirectly_movable_ (I, O)
concept() | ranges::indirectly_movable_storable_ (I, O)
concept() | ranges::indirectly_regular_unary_invocable_ (F, I)
concept() | ranges::input_or_output_iterator_ (I)
concept() | ranges::projected_indirect_relation_ (C, I1, P1, I2, P2)
concept() | ranges::projected_indirect_strict_weak_order_ (C, I1, P1, I2, P2)
concept() | ranges::readable_ (I)
concept() | ranges::sized_sentinel_for_ (S, I)
concept() | ranges::weakly_incrementable_ (I)
concept() | ranges::with_category_ (I, Tag)

## Variables

concept() indirectly_writable< O, iter_value_t< I > const & > &&copyable< iter_value_t< I > > &&constructible_from< iter_value_t< I >, iter_reference_t< I > > && | ranges::assignable_from< iter_value_t< I > &, iter_reference_t< I > >
concept() indirectly_writable< O, iter_value_t< I > > &&movable< iter_value_t< I > > &&constructible_from< iter_value_t< I >, iter_rvalue_reference_t< I > > && | ranges::assignable_from< iter_value_t< I > &, iter_rvalue_reference_t< I > >
template<typename I >
concept | ranges::bidirectional_iterator
template<typename I >
concept | ranges::bidirectional_iterator__requires_ = CPP_REQUIRES_requires ` (I i) ( --i, i--, concepts::requires_<same_as<I&, decltype(--i)>>, concepts::requires_<same_as<I, decltype(i--)>> )
concept() regular_invocable< F &, iter_value_t< I > & > &&regular_invocable< F &, iter_reference_t< I > > &&regular_invocable< F &, iter_common_reference_t< I > > && | ranges::common_reference_with< invoke_result_t< F &, iter_value_t< I > & >, invoke_result_t< F &, iter_reference_t< I > > >

concept() same_as< iter_reference_t< I const >, iter_reference_t< I > > &&same_as< iter_rvalue_reference_t< I const >, iter_rvalue_reference_t< I > > &&common_reference_with< iter_reference_t< I > &&, iter_value_t< I > & > &&common_reference_with< iter_reference_t< I > &&, iter_rvalue_reference_t< I > && > &&

ranges::common_reference_with< iter_rvalue_reference_t< I > &&, iter_value_t< I > const & >

template<typename I >
concept | ranges::contiguous_iterator
template<typename I >
concept | ranges::forward_iterator
template<typename I >
concept | ranges::incrementable
template<typename I >
concept | ranges::incrementable__requires_ = CPP_REQUIRES_requires ` (I i) ( concepts::requires_<same_as<I, decltype(i++)>> )
template<typename F , typename I1 , typename I2 >
concept | ranges::indirect_binary_predicate_
template<typename F , typename I1 , typename I2 = I1>
concept | ranges::indirect_relation
concept() | ranges::indirect_relation< C, projected< I1, P1 >, projected< I2, P2 > >
template<typename F , typename I1 , typename I2 = I1>
concept | ranges::indirect_strict_weak_order
concept() | ranges::indirect_strict_weak_order< C, projected< I1, P1 >, projected< I2, P2 > >
template<typename F , typename I >
concept | ranges::indirect_unary_predicate
template<typename I1 , typename I2 , typename C , typename P1 = identity, typename P2 = identity>
concept | ranges::indirectly_comparable
template<typename I , typename O >
concept | ranges::indirectly_copyable
template<typename I , typename O >
concept | ranges::indirectly_copyable_storable
template<typename I , typename O >
concept | ranges::indirectly_movable
template<typename I , typename O >
concept | ranges::indirectly_movable_storable
template<typename I >
concept | ranges::indirectly_readable
template<typename F , typename I >
concept | ranges::indirectly_regular_unary_invocable
template<typename I1 , typename I2 = I1>
concept | ranges::indirectly_swappable
template<typename I1 , typename I2 >
concept | ranges::indirectly_swappable__requires_ = CPP_REQUIRES_requires ` (I1 const i1, I2 const i2) ( ranges::iter_swap(i1, i2), ranges::iter_swap(i1, i1), ranges::iter_swap(i2, i2), ranges::iter_swap(i2, i1) )
template<typename F , typename I >
concept | ranges::indirectly_unary_invocable
template<typename O , typename T >
concept | ranges::indirectly_writable
concept() | ranges::indirectly_writable< O, iter_reference_t< I > >
concept() | ranges::indirectly_writable< O, iter_rvalue_reference_t< I > >
template<typename I >
concept | ranges::input_iterator
template<typename I >
concept | ranges::input_or_output_iterator
template<typename I1 , typename I2 , typename Out , typename C = less, typename P1 = identity, typename P2 = identity>
concept | ranges::mergeable
template<typename Out , typename T >
concept | ranges::output_iterator
template<typename Out , typename T >
concept | ranges::output_iterator__requires_ = CPP_REQUIRES_requires ` (Out o, T && t) ( *o++ = (T &&) t )
template<typename I >
concept | ranges::permutable
concept() predicate< F &, iter_value_t< I > & > &&predicate< F &, iter_reference_t< I > > && | ranges::predicate< F &, iter_common_reference_t< I > >
concept() predicate< F &, iter_value_t< I1 > &, iter_value_t< I2 > & > &&predicate< F &, iter_value_t< I1 > &, iter_reference_t< I2 > > &&predicate< F &, iter_reference_t< I1 >, iter_value_t< I2 > & > &&predicate< F &, iter_reference_t< I1 >, iter_reference_t< I2 > > && | ranges::predicate< F &, iter_common_reference_t< I1 >, iter_common_reference_t< I2 > >
template<typename I >
concept | ranges::random_access_iterator
template<typename I >

concept

ranges::random_access_iterator__requires_ = CPP_REQUIRES_requires ` (I i, iter_difference_t<I> n) ( i + n, n + i, i - n, i += n, i -= n, concepts::requires_<same_as<decltype(i + n), I>>, concepts::requires_<same_as<decltype(n + i), I>>, concepts::requires_<same_as<decltype(i - n), I>>, concepts::requires_<same_as<decltype(i += n), I&>>, concepts::requires_<same_as<decltype(i -= n), I&>>, concepts::requires_<same_as<decltype(i[n]), iter_reference_t<I>>> )

template<typename I >
constexpr bool | ranges::readable
concept() relation< F &, iter_value_t< I1 > &, iter_value_t< I2 > & > &&relation< F &, iter_value_t< I1 > &, iter_reference_t< I2 > > &&relation< F &, iter_reference_t< I1 >, iter_value_t< I2 > & > &&relation< F &, iter_reference_t< I1 >, iter_reference_t< I2 > > && | ranges::relation< F &, iter_common_reference_t< I1 >, iter_common_reference_t< I2 > >
template<typename S , typename I >
concept | ranges::sentinel_for
concept() !disable_sized_sentinel< std::remove_cv_t< S >, std::remove_cv_t< I > > && | ranges::sentinel_for< S, I >
template<typename S , typename I >
concept | ranges::sized_sentinel_for
template<typename S , typename I >
concept | ranges::sized_sentinel_for__requires_ = CPP_REQUIRES_requires ` (S const & s, I const & i) ( s - i, i - s, concepts::requires_<same_as<iter_difference_t<I>, decltype(s - i)>>, concepts::requires_<same_as<iter_difference_t<I>, decltype(i - s)>> )
template<typename I , typename C = less, typename P = identity>
concept | ranges::sortable
concept() strict_weak_order< F &, iter_value_t< I1 > &, iter_value_t< I2 > & > &&strict_weak_order< F &, iter_value_t< I1 > &, iter_reference_t< I2 > > &&strict_weak_order< F &, iter_reference_t< I1 >, iter_value_t< I2 > & > &&strict_weak_order< F &, iter_reference_t< I1 >, iter_reference_t< I2 > > && | ranges::strict_weak_order< F &, iter_common_reference_t< I1 >, iter_common_reference_t< I2 > >
template<typename I >
concept | ranges::weakly_incrementable
template<typename I >
concept | ranges::weakly_incrementable__requires_ = CPP_REQUIRES_requires ` (I i) ( ++i, i++, concepts::requires_<same_as<I&, decltype(++i)>> )
template<typename O , typename T >
constexpr bool | ranges::writable
template<typename O , typename T >
concept | ranges::writable__requires_ = CPP_REQUIRES_requires ` (O && o, T && t) ( *o = (T &&) t, *(O &&) o = (T &&) t, const_cast<iter_reference_t<O> const &&>(*o) = (T &&) t, const_cast<iter_reference_t<O> const &&>(*(O &&) o) = (T &&) t )