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Diffstat (limited to 'libcxx/include/span')
-rw-r--r--libcxx/include/span72
1 files changed, 36 insertions, 36 deletions
diff --git a/libcxx/include/span b/libcxx/include/span
index 0694f5115df0..3421ca0f5a8e 100644
--- a/libcxx/include/span
+++ b/libcxx/include/span
@@ -39,7 +39,7 @@ public:
// constants and types
using element_type = ElementType;
using value_type = remove_cv_t<ElementType>;
- using index_type = size_t;
+ using size_type = size_t;
using difference_type = ptrdiff_t;
using pointer = element_type*;
using const_pointer = const element_type*;
@@ -49,11 +49,11 @@ public:
using const_iterator = implementation-defined;
using reverse_iterator = std::reverse_iterator<iterator>;
using const_reverse_iterator = std::reverse_iterator<const_iterator>;
- static constexpr index_type extent = Extent;
+ static constexpr size_type extent = Extent;
// [span.cons], span constructors, copy, assignment, and destructor
constexpr span() noexcept;
- constexpr span(pointer ptr, index_type count);
+ constexpr span(pointer ptr, size_type count);
constexpr span(pointer firstElem, pointer lastElem);
template <size_t N>
constexpr span(element_type (&arr)[N]) noexcept;
@@ -79,17 +79,17 @@ public:
template <size_t Offset, size_t Count = dynamic_extent>
constexpr span<element_type, see below> subspan() const;
- constexpr span<element_type, dynamic_extent> first(index_type count) const;
- constexpr span<element_type, dynamic_extent> last(index_type count) const;
- constexpr span<element_type, dynamic_extent> subspan(index_type offset, index_type count = dynamic_extent) const;
+ constexpr span<element_type, dynamic_extent> first(size_type count) const;
+ constexpr span<element_type, dynamic_extent> last(size_type count) const;
+ constexpr span<element_type, dynamic_extent> subspan(size_type offset, size_type count = dynamic_extent) const;
// [span.obs], span observers
- constexpr index_type size() const noexcept;
- constexpr index_type size_bytes() const noexcept;
+ constexpr size_type size() const noexcept;
+ constexpr size_type size_bytes() const noexcept;
constexpr bool empty() const noexcept;
// [span.elem], span element access
- constexpr reference operator[](index_type idx) const;
+ constexpr reference operator[](size_type idx) const;
constexpr reference front() const;
constexpr reference back() const;
constexpr pointer data() const noexcept;
@@ -105,8 +105,8 @@ public:
constexpr const_reverse_iterator crend() const noexcept;
private:
- pointer data_; // exposition only
- index_type size_; // exposition only
+ pointer data_; // exposition only
+ size_type size_; // exposition only
};
template<class T, size_t N>
@@ -195,7 +195,7 @@ public:
// constants and types
using element_type = _Tp;
using value_type = remove_cv_t<_Tp>;
- using index_type = size_t;
+ using size_type = size_t;
using difference_type = ptrdiff_t;
using pointer = _Tp *;
using const_pointer = const _Tp *;
@@ -206,7 +206,7 @@ public:
using reverse_iterator = _VSTD::reverse_iterator<iterator>;
using const_reverse_iterator = _VSTD::reverse_iterator<const_iterator>;
- static constexpr index_type extent = _Extent;
+ static constexpr size_type extent = _Extent;
// [span.cons], span constructors, copy, assignment, and destructor
_LIBCPP_INLINE_VISIBILITY constexpr span() noexcept : __data{nullptr}
@@ -215,7 +215,7 @@ public:
constexpr span (const span&) noexcept = default;
constexpr span& operator=(const span&) noexcept = default;
- _LIBCPP_INLINE_VISIBILITY constexpr span(pointer __ptr, index_type __count) : __data{__ptr}
+ _LIBCPP_INLINE_VISIBILITY constexpr span(pointer __ptr, size_type __count) : __data{__ptr}
{ (void)__count; _LIBCPP_ASSERT(_Extent == __count, "size mismatch in span's constructor (ptr, len)"); }
_LIBCPP_INLINE_VISIBILITY constexpr span(pointer __f, pointer __l) : __data{__f}
{ (void)__l; _LIBCPP_ASSERT(_Extent == distance(__f, __l), "size mismatch in span's constructor (ptr, ptr)"); }
@@ -260,14 +260,14 @@ public:
}
_LIBCPP_INLINE_VISIBILITY
- constexpr span<element_type, dynamic_extent> first(index_type __count) const noexcept
+ constexpr span<element_type, dynamic_extent> first(size_type __count) const noexcept
{
_LIBCPP_ASSERT(__count <= size(), "Count out of range in span::first(count)");
return {data(), __count};
}
_LIBCPP_INLINE_VISIBILITY
- constexpr span<element_type, dynamic_extent> last(index_type __count) const noexcept
+ constexpr span<element_type, dynamic_extent> last(size_type __count) const noexcept
{
_LIBCPP_ASSERT(__count <= size(), "Count out of range in span::last(count)");
return {data() + size() - __count, __count};
@@ -285,7 +285,7 @@ public:
_LIBCPP_INLINE_VISIBILITY
constexpr span<element_type, dynamic_extent>
- subspan(index_type __offset, index_type __count = dynamic_extent) const noexcept
+ subspan(size_type __offset, size_type __count = dynamic_extent) const noexcept
{
_LIBCPP_ASSERT(__offset <= size(), "Offset out of range in span::subspan(offset, count)");
_LIBCPP_ASSERT(__count <= size() || __count == dynamic_extent, "Count out of range in span::subspan(offset, count)");
@@ -295,11 +295,11 @@ public:
return {data() + __offset, __count};
}
- _LIBCPP_INLINE_VISIBILITY constexpr index_type size() const noexcept { return _Extent; }
- _LIBCPP_INLINE_VISIBILITY constexpr index_type size_bytes() const noexcept { return _Extent * sizeof(element_type); }
- _LIBCPP_INLINE_VISIBILITY constexpr bool empty() const noexcept { return _Extent == 0; }
+ _LIBCPP_INLINE_VISIBILITY constexpr size_type size() const noexcept { return _Extent; }
+ _LIBCPP_INLINE_VISIBILITY constexpr size_type size_bytes() const noexcept { return _Extent * sizeof(element_type); }
+ _LIBCPP_INLINE_VISIBILITY constexpr bool empty() const noexcept { return _Extent == 0; }
- _LIBCPP_INLINE_VISIBILITY constexpr reference operator[](index_type __idx) const noexcept
+ _LIBCPP_INLINE_VISIBILITY constexpr reference operator[](size_type __idx) const noexcept
{
_LIBCPP_ASSERT(__idx >= 0 && __idx < size(), "span<T,N>[] index out of bounds");
return __data[__idx];
@@ -356,7 +356,7 @@ public:
// constants and types
using element_type = _Tp;
using value_type = remove_cv_t<_Tp>;
- using index_type = size_t;
+ using size_type = size_t;
using difference_type = ptrdiff_t;
using pointer = _Tp *;
using const_pointer = const _Tp *;
@@ -367,7 +367,7 @@ public:
using reverse_iterator = _VSTD::reverse_iterator<iterator>;
using const_reverse_iterator = _VSTD::reverse_iterator<const_iterator>;
- static constexpr index_type extent = dynamic_extent;
+ static constexpr size_type extent = dynamic_extent;
// [span.cons], span constructors, copy, assignment, and destructor
_LIBCPP_INLINE_VISIBILITY constexpr span() noexcept : __data{nullptr}, __size{0} {}
@@ -375,7 +375,7 @@ public:
constexpr span (const span&) noexcept = default;
constexpr span& operator=(const span&) noexcept = default;
- _LIBCPP_INLINE_VISIBILITY constexpr span(pointer __ptr, index_type __count) : __data{__ptr}, __size{__count} {}
+ _LIBCPP_INLINE_VISIBILITY constexpr span(pointer __ptr, size_type __count) : __data{__ptr}, __size{__count} {}
_LIBCPP_INLINE_VISIBILITY constexpr span(pointer __f, pointer __l) : __data{__f}, __size{static_cast<size_t>(distance(__f, __l))} {}
template <size_t _Sz>
@@ -394,13 +394,13 @@ public:
_LIBCPP_INLINE_VISIBILITY
constexpr span( _Container& __c,
enable_if_t<__is_span_compatible_container<_Container, _Tp>::value, nullptr_t> = nullptr)
- : __data{_VSTD::data(__c)}, __size{(index_type) _VSTD::size(__c)} {}
+ : __data{_VSTD::data(__c)}, __size{(size_type) _VSTD::size(__c)} {}
template <class _Container>
_LIBCPP_INLINE_VISIBILITY
constexpr span(const _Container& __c,
enable_if_t<__is_span_compatible_container<const _Container, _Tp>::value, nullptr_t> = nullptr)
- : __data{_VSTD::data(__c)}, __size{(index_type) _VSTD::size(__c)} {}
+ : __data{_VSTD::data(__c)}, __size{(size_type) _VSTD::size(__c)} {}
template <class _OtherElementType, size_t _OtherExtent>
@@ -430,14 +430,14 @@ public:
}
_LIBCPP_INLINE_VISIBILITY
- constexpr span<element_type, dynamic_extent> first(index_type __count) const noexcept
+ constexpr span<element_type, dynamic_extent> first(size_type __count) const noexcept
{
_LIBCPP_ASSERT(__count <= size(), "Count out of range in span::first(count)");
return {data(), __count};
}
_LIBCPP_INLINE_VISIBILITY
- constexpr span<element_type, dynamic_extent> last (index_type __count) const noexcept
+ constexpr span<element_type, dynamic_extent> last (size_type __count) const noexcept
{
_LIBCPP_ASSERT(__count <= size(), "Count out of range in span::last(count)");
return {data() + size() - __count, __count};
@@ -454,7 +454,7 @@ public:
constexpr span<element_type, dynamic_extent>
_LIBCPP_INLINE_VISIBILITY
- subspan(index_type __offset, index_type __count = dynamic_extent) const noexcept
+ subspan(size_type __offset, size_type __count = dynamic_extent) const noexcept
{
_LIBCPP_ASSERT(__offset <= size(), "Offset out of range in span::subspan(offset, count)");
_LIBCPP_ASSERT(__count <= size() || __count == dynamic_extent, "count out of range in span::subspan(offset, count)");
@@ -464,11 +464,11 @@ public:
return {data() + __offset, __count};
}
- _LIBCPP_INLINE_VISIBILITY constexpr index_type size() const noexcept { return __size; }
- _LIBCPP_INLINE_VISIBILITY constexpr index_type size_bytes() const noexcept { return __size * sizeof(element_type); }
- _LIBCPP_INLINE_VISIBILITY constexpr bool empty() const noexcept { return __size == 0; }
+ _LIBCPP_INLINE_VISIBILITY constexpr size_type size() const noexcept { return __size; }
+ _LIBCPP_INLINE_VISIBILITY constexpr size_type size_bytes() const noexcept { return __size * sizeof(element_type); }
+ _LIBCPP_INLINE_VISIBILITY constexpr bool empty() const noexcept { return __size == 0; }
- _LIBCPP_INLINE_VISIBILITY constexpr reference operator[](index_type __idx) const noexcept
+ _LIBCPP_INLINE_VISIBILITY constexpr reference operator[](size_type __idx) const noexcept
{
_LIBCPP_ASSERT(__idx >= 0 && __idx < size(), "span<T>[] index out of bounds");
return __data[__idx];
@@ -505,7 +505,7 @@ public:
__data = __other.__data;
__other.__data = __p;
- index_type __sz = __size;
+ size_type __sz = __size;
__size = __other.__size;
__other.__size = __sz;
}
@@ -517,8 +517,8 @@ public:
{ return {reinterpret_cast<byte *>(data()), size_bytes()}; }
private:
- pointer __data;
- index_type __size;
+ pointer __data;
+ size_type __size;
};
// tuple interface
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-07 20:00:31 +0000