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fix std::array adapt

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This commit is contained in:
bolero-MURAKAMI 2016-04-16 18:59:02 +09:00
parent 69c9233ca0
commit 14865d4d64
4 changed files with 70 additions and 20 deletions
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10
sprout/container/container_range_traits.hpp
View file

@ -632,7 +632,7 @@ namespace sprout {
typename sprout::container_traits<Container>::size_type
>::type
range_index_of_impl(Container& cont, typename sprout::container_traits<Container>::iterator p) {
return sprout::distance(begin(cont), p);
return sprout::distance(sprout::begin(cont), p);
}
template<typename Container>
inline SPROUT_CONSTEXPR typename std::enable_if<
@ -648,7 +648,7 @@ namespace sprout {
typename sprout::container_traits<Container const>::size_type
>::type
range_index_of_impl(Container const& cont, typename sprout::container_traits<Container const>::iterator p) {
return sprout::distance(begin(cont), p);
return sprout::distance(sprout::begin(cont), p);
}
} // namespace detail
} // namespace sprout
@ -658,24 +658,22 @@ namespace sprout_container_range_detail {
inline SPROUT_CONSTEXPR typename sprout::container_traits<Container>::iterator
range_begin(Container& cont) {
return sprout::detail::range_begin_impl(cont);
// return cont.begin();
}
template<typename Container>
inline SPROUT_CONSTEXPR typename sprout::container_traits<Container const>::iterator
range_begin(Container const& cont) {
return sprout::detail::range_begin_impl(cont);
// return cont.begin();
}
template<typename Container>
inline SPROUT_CONSTEXPR typename sprout::container_traits<Container>::iterator
range_end(Container& cont) {
return cont.end();
return sprout::detail::range_end_impl(cont);
}
template<typename Container>
inline SPROUT_CONSTEXPR typename sprout::container_traits<Container const>::iterator
range_end(Container const& cont) {
return cont.end();
return sprout::detail::range_end_impl(cont);
}
template<typename Container>

67
sprout/container/std/array.hpp
View file

@ -9,16 +9,37 @@
#define SPROUT_CONTAINER_STD_ARRAY_HPP
#include <array>
#include <sprout/config.hpp>
#if SPROUT_USE_INDEX_ITERATOR_IMPLEMENTATION
#include <utility>
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/workaround/std/cstddef.hpp>
#include <sprout/container/traits.hpp>
#include <sprout/iterator/index_iterator.hpp>
#endif
#include <sprout/utility/forward.hpp>
#include <sprout/utility/as_const.hpp>
#include <sprout/memory/addressof.hpp>
#include <sprout/functional/transparent.hpp>
#if SPROUT_USE_INDEX_ITERATOR_IMPLEMENTATION
namespace sprout {
namespace detail {
template<typename T = void>
struct const_subscript;
template<>
struct const_subscript<void>
: public sprout::transparent<>
{
public:
template<typename T, typename U>
SPROUT_CONSTEXPR decltype(std::declval<T>()[std::declval<U>()])
operator()(T&& x, U&& y)
const SPROUT_NOEXCEPT_IF_EXPR(std::declval<T>()[std::declval<U>()])
{
typedef decltype(std::declval<T>()[std::declval<U>()]) type;
return const_cast<type>(sprout::as_const(x)[SPROUT_FORWARD(U, y)]);
}
};
} // namespace detail
//
// container_traits
//
@ -27,8 +48,8 @@ namespace sprout {
: public sprout::detail::container_traits_default<std::array<T, N> >
{
public:
typedef sprout::index_iterator<std::array<T, N>&, true> iterator;
typedef sprout::index_iterator<std::array<T, N> const&, true> const_iterator;
typedef sprout::index_iterator<std::array<T, N>&, true, sprout::detail::const_subscript<> > iterator;
typedef sprout::index_iterator<std::array<T, N> const&, true, sprout::detail::const_subscript<> > const_iterator;
};
//
@ -38,7 +59,14 @@ namespace sprout {
struct container_range_traits<std::array<T, N> >
: public sprout::detail::container_range_traits_default<std::array<T, N> >
{
private:
typedef sprout::detail::container_range_traits_default<std::array<T, N> > base_type;
public:
using base_type::range_front;
using base_type::range_back;
using base_type::range_at;
public:
// iterators:
static SPROUT_CONSTEXPR typename sprout::container_traits<std::array<T, N> >::iterator
range_begin(std::array<T, N>& cont) {
return typename sprout::container_traits<std::array<T, N> >::iterator(cont, 0);
@ -47,7 +75,6 @@ namespace sprout {
range_begin(std::array<T, N> const& cont) {
return typename sprout::container_traits<std::array<T, N> const>::iterator(cont, 0);
}
static SPROUT_CONSTEXPR typename sprout::container_traits<std::array<T, N> >::iterator
range_end(std::array<T, N>& cont) {
return typename sprout::container_traits<std::array<T, N> >::iterator(cont, cont.size());
@ -56,8 +83,32 @@ namespace sprout {
range_end(std::array<T, N> const& cont) {
return typename sprout::container_traits<std::array<T, N> const>::iterator(cont, cont.size());
}
// element access:
static SPROUT_CONSTEXPR typename sprout::container_traits<std::array<T, N> >::reference
range_front(std::array<T, N>& cont) {
typedef typename sprout::container_traits<std::array<T, N> >::reference type;
return const_cast<type>(base_type::range_front(sprout::as_const(cont)));
}
static SPROUT_CONSTEXPR typename sprout::container_traits<std::array<T, N> >::reference
range_back(std::array<T, N>& cont) {
typedef typename sprout::container_traits<std::array<T, N> >::reference type;
return const_cast<type>(base_type::range_back(sprout::as_const(cont)));
}
static SPROUT_CONSTEXPR typename sprout::container_traits<std::array<T, N> >::reference
range_at(std::array<T, N>& cont, typename sprout::container_traits<std::array<T, N> >::size_type i) {
typedef typename sprout::container_traits<std::array<T, N> >::reference type;
return const_cast<type>(base_type::range_at(sprout::as_const(cont), i));
}
// data access:
static SPROUT_CONSTEXPR typename sprout::container_traits<std::array<T, N> >::pointer
range_data(std::array<T, N>& cont) {
return sprout::addressof(range_front(cont));
}
static SPROUT_CONSTEXPR typename sprout::container_traits<std::array<T, N> const>::pointer
range_data(std::array<T, N> const& cont) {
return sprout::addressof(range_front(cont));
}
};
} // namespace sprout
#endif
#endif // #ifndef SPROUT_CONTAINER_STD_ARRAY_HPP

3
sprout/tuple/std/array.hpp
View file

@ -13,6 +13,7 @@
#include <sprout/config.hpp>
#include <sprout/workaround/std/cstddef.hpp>
#include <sprout/utility/move.hpp>
#include <sprout/utility/as_const.hpp>
#include <sprout/tuple/tuple/tuple_access_traits.hpp>
#include <sprout/tuple/tuple/get.hpp>
@ -28,7 +29,7 @@ namespace sprout {
static SPROUT_CONSTEXPR T&
tuple_get(std::array<T, N>& t) SPROUT_NOEXCEPT {
static_assert(I < N, "tuple_get: index out of range");
return t[I];
return const_cast<T&>(sprout::as_const(t)[I]);
}
template<std::size_t I>
static SPROUT_CONSTEXPR T const&

4
sprout/type_traits/is_within_tag_namespace.hpp
View file

@ -46,10 +46,10 @@
struct SPROUT_PP_CAT(is_within_namespace_, NAME) \
: public sprout::is_within_tag_namespace<NAMESPACE::SPROUT_ADL_TEST_TAG(NAME), T> \
{}; \
SPROUT_IS_WITHIN_NAMESPACE_V(NAME, NAMESPACE);
SPROUT_IS_WITHIN_NAMESPACE_V(NAME, NAMESPACE)
#if SPROUT_USE_VARIABLE_TEMPLATES
# define SPROUT_IS_WITHIN_NAMESPACE_V(NAME, NAMESPACE) \
template<typename T>
template<typename T> \
SPROUT_STATIC_CONSTEXPR bool SPROUT_PP_CAT(SPROUT_PP_CAT(is_within_namespace_, NAME), _v) = SPROUT_PP_CAT(is_within_namespace_, NAME)<T>::value
#else // #if SPROUT_USE_VARIABLE_TEMPLATES
# define SPROUT_IS_WITHIN_NAMESPACE_V(NAME, NAMESPACE) \