nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t Class Reference

an iterator for primitive JSON types More...

Public Member Functions
void	set_begin () noexcept
	set iterator to a defined beginning More...
void	set_end () noexcept
	set iterator to a defined past the end More...
constexpr bool	is_begin () const noexcept
	return whether the iterator can be dereferenced More...
constexpr bool	is_end () const noexcept
	return whether the iterator is at end More...
	operator difference_type & () noexcept
	return reference to the value to change and compare More...
constexpr	operator difference_type () const noexcept
	return value to compare More...

Private Attributes
difference_type	m_it = std::numeric_limits<std::ptrdiff_t>::denorm_min()
	iterator as signed integer type More...

Static Private Attributes
static constexpr difference_type	begin_value = 0
static constexpr difference_type	end_value = begin_value + 1

Detailed Description

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>
class nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t

an iterator for primitive JSON types

This class models an iterator for primitive JSON types (boolean, number, string). It's only purpose is to allow the iterator/const_iterator classes to "iterate" over primitive values. Internally, the iterator is modeled by a difference_type variable. Value begin_value (0) models the begin, end_value (1) models past the end.

Definition at line 6108 of file json.hpp.

Member Function Documentation

is_begin()

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>

constexpr bool nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t::is_begin ( ) const

inlineconstexprnoexcept

return whether the iterator can be dereferenced

Definition at line 6124 of file json.hpp.

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is_end()

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>

constexpr bool nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t::is_end ( ) const

inlineconstexprnoexcept

return whether the iterator is at end

Definition at line 6130 of file json.hpp.

operator difference_type()

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>

constexpr nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t::operator difference_type ( ) const

inlineconstexprnoexcept

return value to compare

Definition at line 6142 of file json.hpp.

operator difference_type &()

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>

nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t::operator difference_type & ( )

inlinenoexcept

return reference to the value to change and compare

Definition at line 6136 of file json.hpp.

set_begin()

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>

void nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t::set_begin ( )

inlinenoexcept

set iterator to a defined beginning

Definition at line 6112 of file json.hpp.

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set_end()

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>

void nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t::set_end ( )

inlinenoexcept

set iterator to a defined past the end

Definition at line 6118 of file json.hpp.

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Member Data Documentation

begin_value

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>

constexpr difference_type nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t::begin_value = 0

staticconstexprprivate

Definition at line 6148 of file json.hpp.

end_value

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>

constexpr difference_type nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t::end_value = begin_value + 1

staticconstexprprivate

Definition at line 6149 of file json.hpp.

m_it

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>

difference_type nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::primitive_iterator_t::m_it = std::numeric_limits<std::ptrdiff_t>::denorm_min()

private

iterator as signed integer type

Definition at line 6152 of file json.hpp.

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

• /opt/flow123d/flow123d/src/python/benchmarks/src/libs/json.hpp