nlohmann::detail::iteration_proxy_value< IteratorType > Class Template Reference

#include <XrdOucJson.hh>

Public Types
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 Member Functions
	iteration_proxy_value (IteratorType it) noexcept
iteration_proxy_value &	operator* ()
	dereference operator (needed for range-based for)
iteration_proxy_value &	operator++ ()
	increment operator (needed for range-based for)
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 Attributes
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
const string_type	empty_str {}
	an empty string (to return a reference for primitive values)

Member Typedef Documentation

difference_type

template<typename IteratorType >

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

iterator_category

template<typename IteratorType >

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

pointer

template<typename IteratorType >

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

reference

template<typename IteratorType >

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

string_type

template<typename IteratorType >

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

Constructor & Destructor Documentation

iteration_proxy_value()

template<typename IteratorType >

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

inlineexplicitnoexcept

Member Function Documentation

key()

template<typename IteratorType >

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

inline

return key of the iterator

References nlohmann::detail::iteration_proxy_value< IteratorType >::anchor, nlohmann::detail::array, nlohmann::detail::iteration_proxy_value< IteratorType >::array_index, nlohmann::detail::iteration_proxy_value< IteratorType >::array_index_last, nlohmann::detail::iteration_proxy_value< IteratorType >::array_index_str, nlohmann::detail::binary, nlohmann::detail::boolean, nlohmann::detail::discarded, nlohmann::detail::iteration_proxy_value< IteratorType >::empty_str, nlohmann::detail::int_to_string(), JSON_ASSERT, nlohmann::detail::null, nlohmann::detail::number_float, nlohmann::detail::number_integer, nlohmann::detail::number_unsigned, nlohmann::detail::object, and nlohmann::detail::string.

operator!=()

template<typename IteratorType >

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

inline

inequality operator (needed for range-based for)

References nlohmann::detail::iteration_proxy_value< IteratorType >::anchor.

operator*()

template<typename IteratorType >

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

inline

dereference operator (needed for range-based for)

operator++()

template<typename IteratorType >

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

inline

increment operator (needed for range-based for)

References nlohmann::detail::iteration_proxy_value< IteratorType >::anchor, and nlohmann::detail::iteration_proxy_value< IteratorType >::array_index.

operator==()

template<typename IteratorType >

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

inline

equality operator (needed for InputIterator)

References nlohmann::detail::iteration_proxy_value< IteratorType >::anchor.

value()

template<typename IteratorType >

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

inline

return value of the iterator

References nlohmann::detail::iteration_proxy_value< IteratorType >::anchor.

Member Data Documentation

anchor

template<typename IteratorType >

IteratorType nlohmann::detail::iteration_proxy_value< IteratorType >::anchor

private

the iterator

Referenced by nlohmann::detail::iteration_proxy_value< IteratorType >::key(), nlohmann::detail::iteration_proxy_value< IteratorType >::operator!=(), nlohmann::detail::iteration_proxy_value< IteratorType >::operator++(), nlohmann::detail::iteration_proxy_value< IteratorType >::operator==(), and nlohmann::detail::iteration_proxy_value< IteratorType >::value().

array_index

template<typename IteratorType >

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

private

an index for arrays (used to create key names)

Referenced by nlohmann::detail::iteration_proxy_value< IteratorType >::key(), and nlohmann::detail::iteration_proxy_value< IteratorType >::operator++().

array_index_last

template<typename IteratorType >

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

mutableprivate

last stringified array index

Referenced by nlohmann::detail::iteration_proxy_value< IteratorType >::key().

array_index_str

template<typename IteratorType >

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

mutableprivate

a string representation of the array index

Referenced by nlohmann::detail::iteration_proxy_value< IteratorType >::key().

empty_str

template<typename IteratorType >

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

private

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

Referenced by nlohmann::detail::iteration_proxy_value< IteratorType >::key().

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The documentation for this class was generated from the following file:

• XrdOucJson.hh