detail::iteration_proxy_value< IteratorType > 模板类 参考

#include <json.hpp>

Public 类型
using	difference_type = std::ptrdiff_t
using	value_type = iteration_proxy_value
using	pointer = value_type *
using	reference = value_type &
using	iterator_category = std::input_iterator_tag
using	string_type = typename std::remove_cv< typename std::remove_reference<decltype( std::declval<IteratorType>().key() ) >::type >::type

Public 成员函数
	iteration_proxy_value ()=default
	iteration_proxy_value (IteratorType it, std::size_t array_index_=0) noexcept(std::is_nothrow_move_constructible< IteratorType >::value &&std::is_nothrow_default_constructible< string_type >::value)
	iteration_proxy_value (iteration_proxy_value const &)=default
iteration_proxy_value &	operator= (iteration_proxy_value const &)=default
	iteration_proxy_value (iteration_proxy_value &&) noexcept(std::is_nothrow_move_constructible< IteratorType >::value &&std::is_nothrow_move_constructible< string_type >::value)=default
iteration_proxy_value &	operator= (iteration_proxy_value &&) noexcept(std::is_nothrow_move_assignable< IteratorType >::value &&std::is_nothrow_move_assignable< string_type >::value)=default
	~iteration_proxy_value ()=default
const iteration_proxy_value &	operator* () const
	dereference operator (needed for range-based for)
iteration_proxy_value &	operator++ ()
	increment operator (needed for range-based for)
iteration_proxy_value	operator++ (int) &
bool	operator== (const iteration_proxy_value &o) const
	equality operator (needed for InputIterator)
bool	operator!= (const iteration_proxy_value &o) const
	inequality operator (needed for range-based for)
const string_type &	key () const
	return key of the iterator
IteratorType::reference	value () const
	return value of the iterator

Private 属性
IteratorType	anchor {}
	the iterator
std::size_t	array_index = 0
	an index for arrays (used to create key names)
std::size_t	array_index_last = 0
	last stringified array index
string_type	array_index_str = "0"
	a string representation of the array index
string_type	empty_str {}
	an empty string (to return a reference for primitive values)

成员类型定义说明

difference_type

template<typename IteratorType >

using detail::iteration_proxy_value< IteratorType >::difference_type = std::ptrdiff_t

iterator_category

template<typename IteratorType >

using detail::iteration_proxy_value< IteratorType >::iterator_category = std::input_iterator_tag

pointer

template<typename IteratorType >

using detail::iteration_proxy_value< IteratorType >::pointer = value_type *

reference

template<typename IteratorType >

using detail::iteration_proxy_value< IteratorType >::reference = value_type &

string_type

template<typename IteratorType >

using detail::iteration_proxy_value< IteratorType >::string_type = typename std::remove_cv< typename std::remove_reference<decltype( std::declval<IteratorType>().key() ) >::type >::type

value_type

template<typename IteratorType >

using detail::iteration_proxy_value< IteratorType >::value_type = iteration_proxy_value

构造及析构函数说明

iteration_proxy_value() [1/4]

template<typename IteratorType >

detail::iteration_proxy_value< IteratorType >::iteration_proxy_value ( )

explicitdefault

这是这个函数的调用关系图:

iteration_proxy_value() [2/4]

template<typename IteratorType >

detail::iteration_proxy_value< IteratorType >::iteration_proxy_value ( IteratorType it, std::size_t array_index_ = 0 )

inlineexplicitnoexcept

iteration_proxy_value() [3/4]

template<typename IteratorType >

detail::iteration_proxy_value< IteratorType >::iteration_proxy_value ( iteration_proxy_value< IteratorType > const & )

default

iteration_proxy_value() [4/4]

template<typename IteratorType >

detail::iteration_proxy_value< IteratorType >::iteration_proxy_value ( iteration_proxy_value< IteratorType > && ) const &&

defaultnoexcept

~iteration_proxy_value()

template<typename IteratorType >

detail::iteration_proxy_value< IteratorType >::~iteration_proxy_value ( )

default

成员函数说明

key()

template<typename IteratorType >

const string_type & detail::iteration_proxy_value< IteratorType >::key ( ) const

inline

return key of the iterator

函数调用图:

operator!=()

template<typename IteratorType >

bool detail::iteration_proxy_value< IteratorType >::operator!= ( const iteration_proxy_value< IteratorType > & o ) const

inline

inequality operator (needed for range-based for)

operator*()

template<typename IteratorType >

const iteration_proxy_value & detail::iteration_proxy_value< IteratorType >::operator* ( ) const

inline

dereference operator (needed for range-based for)

operator++() [1/2]

template<typename IteratorType >

iteration_proxy_value & detail::iteration_proxy_value< IteratorType >::operator++ ( )

inline

increment operator (needed for range-based for)

operator++() [2/2]

template<typename IteratorType >

iteration_proxy_value detail::iteration_proxy_value< IteratorType >::operator++ ( int ) &

inline

函数调用图:

operator=() [1/2]

template<typename IteratorType >

iteration_proxy_value & detail::iteration_proxy_value< IteratorType >::operator= ( iteration_proxy_value< IteratorType > && ) &&

defaultnoexcept

operator=() [2/2]

template<typename IteratorType >

iteration_proxy_value & detail::iteration_proxy_value< IteratorType >::operator= ( iteration_proxy_value< IteratorType > const & )

default

operator==()

template<typename IteratorType >

bool detail::iteration_proxy_value< IteratorType >::operator== ( const iteration_proxy_value< IteratorType > & o ) const

inline

equality operator (needed for InputIterator)

value()

template<typename IteratorType >

IteratorType::reference detail::iteration_proxy_value< IteratorType >::value ( ) const

inline

return value of the iterator

类成员变量说明

anchor

template<typename IteratorType >

IteratorType detail::iteration_proxy_value< IteratorType >::anchor {}

private

the iterator

array_index

template<typename IteratorType >

std::size_t detail::iteration_proxy_value< IteratorType >::array_index = 0

private

an index for arrays (used to create key names)

array_index_last

template<typename IteratorType >

std::size_t detail::iteration_proxy_value< IteratorType >::array_index_last = 0

mutableprivate

last stringified array index

array_index_str

template<typename IteratorType >

string_type detail::iteration_proxy_value< IteratorType >::array_index_str = "0"

mutableprivate

a string representation of the array index

empty_str

template<typename IteratorType >

string_type detail::iteration_proxy_value< IteratorType >::empty_str {}

private

an empty string (to return a reference for primitive values)

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该类的文档由以下文件生成:

• third/yoga/lib/nlohmann/json.hpp