xgboost::StringView 结构体参考

#include <string_view.h>

xgboost::StringView 的协作图

公共类型
using	value_type = CharT
using	iterator = const CharT *
using	const_iterator = iterator
using	reverse_iterator = std::reverse_iterator< const_iterator >
using	const_reverse_iterator = reverse_iterator

公共成员函数
constexpr	StringView ()=default
constexpr	StringView (value_type const *str, std::size_t size)
	StringView (std::string const &str)
constexpr	StringView (value_type const *str)
value_type const &	operator[] (std::size_t p) const
	operator std::string () const
value_type const &	at (std::size_t p) const
constexpr std::size_t	size () const
constexpr bool	empty () const
StringView	substr (std::size_t beg, std::size_t n) const
value_type const *	c_str () const
constexpr const_iterator	cbegin () const
constexpr const_iterator	cend () const
constexpr iterator	begin () const
constexpr iterator	end () const
const_reverse_iterator	rbegin () const noexcept
const_reverse_iterator	crbegin () const noexcept
const_reverse_iterator	rend () const noexcept
const_reverse_iterator	crend () const noexcept

成员类型定义文档

const_iterator

using xgboost::StringView::const_iterator = iterator

const_reverse_iterator

using xgboost::StringView::const_reverse_iterator = reverse_iterator

iterator

using xgboost::StringView::iterator = const CharT*

reverse_iterator

using xgboost::StringView::reverse_iterator = std::reverse_iterator<const_iterator>

value_type

using xgboost::StringView::value_type = CharT

构造函数与析构函数文档

StringView() [1/4]

constexpr xgboost::StringView::StringView ( )

constexprdefault

StringView() [2/4]

constexpr xgboost::StringView::StringView ( value_type const *  str, std::size_t  size  )

inlineconstexpr

StringView() [3/4]

xgboost::StringView::StringView ( std::string const &  str )

inline

StringView() [4/4]

constexpr xgboost::StringView::StringView ( value_type const *  str )

inlineconstexpr

成员函数文档

at()

value_type const& xgboost::StringView::at ( std::size_t  p ) const

inline

begin()

constexpr iterator xgboost::StringView::begin ( ) const

inlineconstexpr

c_str()

value_type const* xgboost::StringView::c_str ( ) const

inline

cbegin()

constexpr const_iterator xgboost::StringView::cbegin ( ) const

inlineconstexpr

cend()

constexpr const_iterator xgboost::StringView::cend ( ) const

inlineconstexpr

crbegin()

const_reverse_iterator xgboost::StringView::crbegin ( ) const

inlinenoexcept

crend()

const_reverse_iterator xgboost::StringView::crend ( ) const

inlinenoexcept

empty()

constexpr bool xgboost::StringView::empty ( ) const

inlineconstexpr

end()

constexpr iterator xgboost::StringView::end ( ) const

inlineconstexpr

operator std::string()

xgboost::StringView::operator std::string ( ) const

inlineexplicit

operator[]()

value_type const& xgboost::StringView::operator[] ( std::size_t  p ) const

inline

rbegin()

const_reverse_iterator xgboost::StringView::rbegin ( ) const

inlinenoexcept

rend()

const_reverse_iterator xgboost::StringView::rend ( ) const

inlinenoexcept

size()

constexpr std::size_t xgboost::StringView::size ( ) const

inlineconstexpr

substr()

StringView xgboost::StringView::substr ( std::size_t  beg, std::size_t  n  ) const

inline

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本结构体的文档生成自以下文件

• /home/docs/checkouts/readthedocs.org/user_builds/xgboost/checkouts/release_3.0.0/include/xgboost/string_view.h