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Reverted formatting changes

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Anna Gringauze 2015-09-14 16:34:26 -07:00
parent 17ed5c3664
commit 18cd9801b5
1 changed files with 21 additions and 20 deletions
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41
include/array_view.h
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@ -1637,7 +1637,7 @@ class array_view : public basic_array_view<typename details::ArrayViewTypeTraits
template <typename ValueTypeOpt2, size_t FirstDimension2, size_t... RestDimensions2> template <typename ValueTypeOpt2, size_t FirstDimension2, size_t... RestDimensions2>
friend class array_view; friend class array_view;
using Base = basic_array_view<typename details::ArrayViewTypeTraits<ValueTypeOpt>::value_type, using Base = basic_array_view<typename details::ArrayViewTypeTraits<ValueTypeOpt>::value_type,
static_bounds<typename details::ArrayViewTypeTraits<ValueTypeOpt>::size_type, FirstDimension, RestDimensions... >>; static_bounds<typename details::ArrayViewTypeTraits<ValueTypeOpt>::size_type, FirstDimension, RestDimensions...>>;
public: public:
using typename Base::bounds_type; using typename Base::bounds_type;
@ -1672,17 +1672,17 @@ public:
// from n-dimensions dynamic array (e.g. new int[m][4]) (precedence will be lower than the 1-dimension pointer) // from n-dimensions dynamic array (e.g. new int[m][4]) (precedence will be lower than the 1-dimension pointer)
template <typename T, typename Helper = details::ArrayViewArrayTraits<T, size_type, dynamic_range>, template <typename T, typename Helper = details::ArrayViewArrayTraits<T, size_type, dynamic_range>,
typename Dummy = std::enable_if_t<std::is_convertible<typename Helper::value_type(*)[], typename Base::value_type(*)[]>::value typename Dummy = std::enable_if_t<std::is_convertible<typename Helper::value_type (*)[], typename Base::value_type (*)[]>::value
&& std::is_convertible<typename Helper::bounds_type, typename Base::bounds_type>::value >> && std::is_convertible<typename Helper::bounds_type, typename Base::bounds_type>::value>>
_CONSTEXPR array_view(T * const & data, size_type size) : Base(data, typename Helper::bounds_type{ size }) _CONSTEXPR array_view(T * const & data, size_type size) : Base(data, typename Helper::bounds_type{size})
{ {
} }
// from n-dimensions static array // from n-dimensions static array
template <typename T, size_t N, typename Helper = details::ArrayViewArrayTraits<T, size_type, N>, template <typename T, size_t N, typename Helper = details::ArrayViewArrayTraits<T, size_type, N>,
typename Dummy = std::enable_if_t<std::is_convertible<typename Helper::value_type(*)[], typename Base::value_type(*)[]>::value typename Dummy = std::enable_if_t<std::is_convertible<typename Helper::value_type(*)[], typename Base::value_type(*)[]>::value
&& std::is_convertible<typename Helper::bounds_type, typename Base::bounds_type>::value >> && std::is_convertible<typename Helper::bounds_type, typename Base::bounds_type>::value>>
_CONSTEXPR array_view(T(&arr)[N]) : Base(arr, typename Helper::bounds_type()) _CONSTEXPR array_view(T (&arr)[N]) : Base(arr, typename Helper::bounds_type())
{ {
} }
@ -1718,11 +1718,11 @@ public:
// from containers. It must has .size() and .data() two function signatures // from containers. It must has .size() and .data() two function signatures
template <typename Cont, typename DataType = typename Cont::value_type, typename SizeType = typename Cont::size_type, template <typename Cont, typename DataType = typename Cont::value_type, typename SizeType = typename Cont::size_type,
typename Dummy = std::enable_if_t<!details::is_array_view<Cont>::value typename Dummy = std::enable_if_t<!details::is_array_view<Cont>::value
&& std::is_convertible<DataType(*)[], typename Base::value_type(*)[]>::value && std::is_convertible<DataType (*)[], typename Base::value_type (*)[]>::value
&& std::is_convertible<static_bounds<SizeType, dynamic_range>, typename Base::bounds_type>::value && std::is_convertible<static_bounds<SizeType, dynamic_range>, typename Base::bounds_type>::value
&& std::is_same<std::decay_t<decltype(std::declval<Cont>().size(), *std::declval<Cont>().data())>, DataType>::value> && std::is_same<std::decay_t<decltype(std::declval<Cont>().size(), *std::declval<Cont>().data())>, DataType>::value>
> >
_CONSTEXPR array_view(Cont& cont) : Base(static_cast<pointer>(cont.data()), details::newBoundsHelper<typename Base::bounds_type>(cont.size())) _CONSTEXPR array_view (Cont& cont) : Base(static_cast<pointer>(cont.data()), details::newBoundsHelper<typename Base::bounds_type>(cont.size()))
{ {
} }
@ -1745,7 +1745,7 @@ public:
using BoundsType = typename array_view<ValueTypeOpt, (Dimensions2::value)...>::bounds_type; using BoundsType = typename array_view<ValueTypeOpt, (Dimensions2::value)...>::bounds_type;
auto tobounds = details::static_as_array_view_helper<BoundsType>(dims..., details::Sep{}); auto tobounds = details::static_as_array_view_helper<BoundsType>(dims..., details::Sep{});
details::verifyBoundsReshape(this->bounds(), tobounds); details::verifyBoundsReshape(this->bounds(), tobounds);
return{ this->data(), tobounds }; return {this->data(), tobounds};
} }
// to bytes array // to bytes array
@ -1754,7 +1754,7 @@ public:
array_view<array_view_options<const byte, size_type>, static_cast<size_t>(details::StaticSizeHelper<size_type, Base::bounds_type::static_size, sizeof(value_type)>::value)> array_view<array_view_options<const byte, size_type>, static_cast<size_t>(details::StaticSizeHelper<size_type, Base::bounds_type::static_size, sizeof(value_type)>::value)>
{ {
static_assert(Enabled, "The value_type of array_view must be standarded layout"); static_assert(Enabled, "The value_type of array_view must be standarded layout");
return{ reinterpret_cast<const byte*>(this->data()), this->bytes() }; return { reinterpret_cast<const byte*>(this->data()), this->bytes() };
} }
template <bool Enabled = std::is_standard_layout<std::decay_t<typename details::ArrayViewTypeTraits<ValueTypeOpt>::value_type>>::value> template <bool Enabled = std::is_standard_layout<std::decay_t<typename details::ArrayViewTypeTraits<ValueTypeOpt>::value_type>>::value>
@ -1762,9 +1762,10 @@ public:
array_view<array_view_options<byte, size_type>, static_cast<size_t>(details::StaticSizeHelper<size_type, Base::bounds_type::static_size, sizeof(value_type)>::value)> array_view<array_view_options<byte, size_type>, static_cast<size_t>(details::StaticSizeHelper<size_type, Base::bounds_type::static_size, sizeof(value_type)>::value)>
{ {
static_assert(Enabled, "The value_type of array_view must be standarded layout"); static_assert(Enabled, "The value_type of array_view must be standarded layout");
return{ reinterpret_cast<byte*>(this->data()), this->bytes() }; return { reinterpret_cast<byte*>(this->data()), this->bytes() };
} }
// from bytes array // from bytes array
template<typename U, bool IsByte = std::is_same<value_type, const byte>::value, typename Dummy = std::enable_if_t<IsByte && sizeof...(RestDimensions) == 0>> template<typename U, bool IsByte = std::is_same<value_type, const byte>::value, typename Dummy = std::enable_if_t<IsByte && sizeof...(RestDimensions) == 0>>
_CONSTEXPR auto as_array_view() const _NOEXCEPT -> array_view<const U, (Base::bounds_type::dynamic_rank == 0 ? Base::bounds_type::static_size / sizeof(U) : static_cast<size_type>(dynamic_range))> _CONSTEXPR auto as_array_view() const _NOEXCEPT -> array_view<const U, (Base::bounds_type::dynamic_rank == 0 ? Base::bounds_type::static_size / sizeof(U) : static_cast<size_type>(dynamic_range))>
@ -1772,7 +1773,7 @@ public:
static_assert(std::is_standard_layout<U>::value && (Base::bounds_type::static_size == dynamic_range || Base::bounds_type::static_size % sizeof(U) == 0), static_assert(std::is_standard_layout<U>::value && (Base::bounds_type::static_size == dynamic_range || Base::bounds_type::static_size % sizeof(U) == 0),
"Target type must be standard layout and its size must match the byte array size"); "Target type must be standard layout and its size must match the byte array size");
fail_fast_assert((this->bytes() % sizeof(U)) == 0); fail_fast_assert((this->bytes() % sizeof(U)) == 0);
return{ reinterpret_cast<const U*>(this->data()), this->bytes() / sizeof(U) }; return { reinterpret_cast<const U*>(this->data()), this->bytes() / sizeof(U) };
} }
template<typename U, bool IsByte = std::is_same<value_type, byte>::value, typename Dummy = std::enable_if_t<IsByte && sizeof...(RestDimensions) == 0>> template<typename U, bool IsByte = std::is_same<value_type, byte>::value, typename Dummy = std::enable_if_t<IsByte && sizeof...(RestDimensions) == 0>>
@ -1781,7 +1782,7 @@ public:
static_assert(std::is_standard_layout<U>::value && (Base::bounds_type::static_size == dynamic_range || Base::bounds_type::static_size % sizeof(U) == 0), static_assert(std::is_standard_layout<U>::value && (Base::bounds_type::static_size == dynamic_range || Base::bounds_type::static_size % sizeof(U) == 0),
"Target type must be standard layout and its size must match the byte array size"); "Target type must be standard layout and its size must match the byte array size");
fail_fast_assert((this->bytes() % sizeof(U)) == 0); fail_fast_assert((this->bytes() % sizeof(U)) == 0);
return{ reinterpret_cast<U*>(this->data()), this->bytes() / sizeof(U) }; return { reinterpret_cast<U*>(this->data()), this->bytes() / sizeof(U) };
} }
// section on linear space // section on linear space
@ -1790,13 +1791,13 @@ public:
{ {
static_assert(bounds_type::static_size == dynamic_range || Count <= bounds_type::static_size, "Index is out of bound"); static_assert(bounds_type::static_size == dynamic_range || Count <= bounds_type::static_size, "Index is out of bound");
fail_fast_assert(bounds_type::static_size != dynamic_range || Count <= this->size()); // ensures we only check condition when needed fail_fast_assert(bounds_type::static_size != dynamic_range || Count <= this->size()); // ensures we only check condition when needed
return{ this->data(), Count }; return { this->data(), Count };
} }
_CONSTEXPR array_view<ValueTypeOpt, dynamic_range> first(size_type count) const _NOEXCEPT _CONSTEXPR array_view<ValueTypeOpt, dynamic_range> first(size_type count) const _NOEXCEPT
{ {
fail_fast_assert(count <= this->size()); fail_fast_assert(count <= this->size());
return{ this->data(), count }; return { this->data(), count };
} }
template<size_t Count> template<size_t Count>
@ -1804,13 +1805,13 @@ public:
{ {
static_assert(bounds_type::static_size == dynamic_range || Count <= bounds_type::static_size, "Index is out of bound"); static_assert(bounds_type::static_size == dynamic_range || Count <= bounds_type::static_size, "Index is out of bound");
fail_fast_assert(bounds_type::static_size != dynamic_range || Count <= this->size()); fail_fast_assert(bounds_type::static_size != dynamic_range || Count <= this->size());
return{ this->data() + this->size() - Count, Count }; return { this->data() + this->size() - Count, Count };
} }
_CONSTEXPR array_view<ValueTypeOpt, dynamic_range> last(size_type count) const _NOEXCEPT _CONSTEXPR array_view<ValueTypeOpt, dynamic_range> last(size_type count) const _NOEXCEPT
{ {
fail_fast_assert(count <= this->size()); fail_fast_assert(count <= this->size());
return{ this->data() + this->size() - count, count }; return { this->data() + this->size() - count, count };
} }
template<size_t Offset, size_t Count> template<size_t Offset, size_t Count>
@ -1818,13 +1819,13 @@ public:
{ {
static_assert(bounds_type::static_size == dynamic_range || ((Offset == 0 || Offset < bounds_type::static_size) && Offset + Count <= bounds_type::static_size), "Index is out of bound"); static_assert(bounds_type::static_size == dynamic_range || ((Offset == 0 || Offset < bounds_type::static_size) && Offset + Count <= bounds_type::static_size), "Index is out of bound");
fail_fast_assert(bounds_type::static_size != dynamic_range || ((Offset == 0 || Offset < this->size()) && Offset + Count <= this->size())); fail_fast_assert(bounds_type::static_size != dynamic_range || ((Offset == 0 || Offset < this->size()) && Offset + Count <= this->size()));
return{ this->data() + Offset, Count }; return { this->data() + Offset, Count };
} }
_CONSTEXPR array_view<ValueTypeOpt, dynamic_range> sub(size_type offset, size_type count) const _NOEXCEPT _CONSTEXPR array_view<ValueTypeOpt, dynamic_range> sub(size_type offset, size_type count) const _NOEXCEPT
{ {
fail_fast_assert((offset == 0 || offset < this->size()) && offset + count <= this->size()); fail_fast_assert((offset == 0 || offset < this->size()) && offset + count <= this->size());
return{ this->data() + offset, count }; return { this->data() + offset, count };
} }
// size // size
@ -1849,7 +1850,7 @@ public:
_CONSTEXPR strided_array_view<ValueTypeOpt, rank> section(index_type origin, index_type extents) const _CONSTEXPR strided_array_view<ValueTypeOpt, rank> section(index_type origin, index_type extents) const
{ {
size_type size = bounds().total_size() - bounds().linearize(origin); size_type size = bounds().total_size() - bounds().linearize(origin);
return{ &this->operator[](origin), size, strided_bounds<rank, size_type> {extents, details::make_stride(Base::bounds())} }; return { &this->operator[](origin), size, strided_bounds<rank, size_type> {extents, details::make_stride(Base::bounds())} };
} }
_CONSTEXPR reference operator[](const index_type& idx) const _CONSTEXPR reference operator[](const index_type& idx) const
{ {