#include <Span.hpp>

Public 类型
using	element_type = T

using	value_type = typename std::remove_cv<T>::type

using	index_type = std::size_t

using	difference_type = std::ptrdiff_t

using	pointer = T*

using	reference = T&

using	const_pointer = const T*

using	const_reference = const T&

using	iterator = pointer

using	const_iterator = const_pointer

using	reverse_iterator = std::reverse_iterator<iterator>

using	const_reverse_iterator = std::reverse_iterator<const_iterator>

Public 成员函数
constexpr	Span (std::initializer_list< T > init) noexcept

constexpr	Span (pointer ptr, index_type count) noexcept

constexpr	Span (pointer first, pointer last) noexcept

template<std::size_t N>
constexpr	Span (element_type(&arr)[N]) noexcept

template<typename U , std::size_t N>
constexpr	Span (std::array< U, N > &arr) noexcept

template<typename U , std::size_t N>
constexpr	Span (const std::array< U, N > &arr) noexcept

constexpr reference	operator[] (index_type idx) const noexcept

constexpr reference	front () const noexcept

constexpr reference	back () const noexcept

constexpr pointer	data () const noexcept

constexpr iterator	begin () const noexcept

constexpr iterator	end () const noexcept

constexpr const_iterator	cbegin () const noexcept

constexpr const_iterator	cend () const noexcept

constexpr reverse_iterator	rbegin () const noexcept

constexpr reverse_iterator	rend () const noexcept

constexpr const_reverse_iterator	crbegin () const noexcept

constexpr const_reverse_iterator	crend () const noexcept

constexpr bool	empty () const noexcept

constexpr index_type	size () const noexcept

constexpr index_type	size_bytes () const noexcept

A_CONSTEXPR_CXX14 Span	subspan (index_type offset, index_type count=static_cast< index_type >(-1)) const noexcept

constexpr Span	first (index_type count) const noexcept

constexpr Span	last (index_type count) const noexcept

静态 Public 属性
static constexpr std::ptrdiff_t	extent = Extent

详细描述

template<typename T, size_t Extent = dynamic_extent>
class ast::Span< T, Extent >

非拥有的连续对象序列视图

与C++20的 std::span 功能相似且API兼容，不负责管理内存生命周期。

模板参数

T	元素类型
Extent	序列长度，-1表示动态长度

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Public 类型