#include <json.hpp>

Collaboration diagram for detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >:

[legend]

Public Types
using	number_integer_t = typename BasicJsonType::number_integer_t

using	number_unsigned_t = typename BasicJsonType::number_unsigned_t

using	number_float_t = typename BasicJsonType::number_float_t

using	string_t = typename BasicJsonType::string_t

using	binary_t = typename BasicJsonType::binary_t

using	parser_callback_t = typename BasicJsonType::parser_callback_t

using	parse_event_t = typename BasicJsonType::parse_event_t

using	lexer_t = lexer<BasicJsonType, InputAdapterType>

Public Member Functions
	json_sax_dom_callback_parser (BasicJsonType &r, parser_callback_t cb, const bool allow_exceptions_=true, lexer_t *lexer_=nullptr)

	json_sax_dom_callback_parser (const json_sax_dom_callback_parser &)=delete

	json_sax_dom_callback_parser (json_sax_dom_callback_parser &&)=default

json_sax_dom_callback_parser &	operator= (const json_sax_dom_callback_parser &)=delete

json_sax_dom_callback_parser &	operator= (json_sax_dom_callback_parser &&)=default

	~json_sax_dom_callback_parser ()=default

bool	null ()

bool	boolean (bool val)

bool	number_integer (number_integer_t val)

bool	number_unsigned (number_unsigned_t val)

bool	number_float (number_float_t val, const string_t &)

bool	string (string_t &val)

bool	binary (binary_t &val)

bool	start_object (std::size_t len)

bool	key (string_t &val)

bool	end_object ()

bool	start_array (std::size_t len)

bool	end_array ()

template<class Exception>
bool	parse_error (std::size_t, const std::string &, const Exception &ex)

constexpr bool	is_errored () const

Private Member Functions
template<typename Value>
std::pair< bool, BasicJsonType * >	handle_value (Value &&v, const bool skip_callback=false)

Private Attributes
BasicJsonType &	root
	the parsed JSON value

std::vector< BasicJsonType * >	ref_stack {}
	stack to model hierarchy of values

std::vector< bool >	keep_stack {}
	stack to manage which values to keep

std::vector< bool >	key_keep_stack {}
	stack to manage which object keys to keep

BasicJsonType *	object_element = nullptr
	helper to hold the reference for the next object element

bool	errored = false
	whether a syntax error occurred

const parser_callback_t	callback = nullptr
	callback function

const bool	allow_exceptions = true
	whether to throw exceptions in case of errors

BasicJsonType	discarded = BasicJsonType::value_t::discarded
	a discarded value for the callback

lexer_t *	m_lexer_ref = nullptr
	the lexer reference to obtain the current position

Member Typedef Documentation

◆ binary_t

template<typename BasicJsonType, typename InputAdapterType>

using detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::binary_t = typename BasicJsonType::binary_t

◆ lexer_t

template<typename BasicJsonType, typename InputAdapterType>

using detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::lexer_t = lexer<BasicJsonType, InputAdapterType>

◆ number_float_t

template<typename BasicJsonType, typename InputAdapterType>

using detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::number_float_t = typename BasicJsonType::number_float_t

◆ number_integer_t

template<typename BasicJsonType, typename InputAdapterType>

using detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::number_integer_t = typename BasicJsonType::number_integer_t

◆ number_unsigned_t

template<typename BasicJsonType, typename InputAdapterType>

using detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::number_unsigned_t = typename BasicJsonType::number_unsigned_t

◆ parse_event_t

template<typename BasicJsonType, typename InputAdapterType>

using detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::parse_event_t = typename BasicJsonType::parse_event_t

◆ parser_callback_t

template<typename BasicJsonType, typename InputAdapterType>

using detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::parser_callback_t = typename BasicJsonType::parser_callback_t

◆ string_t

template<typename BasicJsonType, typename InputAdapterType>

using detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::string_t = typename BasicJsonType::string_t

Constructor & Destructor Documentation

◆ json_sax_dom_callback_parser() [1/3]

template<typename BasicJsonType, typename InputAdapterType>

detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::json_sax_dom_callback_parser	(	BasicJsonType &	r,
		parser_callback_t	cb,
		const bool	allow_exceptions_ = true,
		lexer_t *	lexer_ = nullptr )

inline

◆ json_sax_dom_callback_parser() [2/3]

template<typename BasicJsonType, typename InputAdapterType>

detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::json_sax_dom_callback_parser ( const json_sax_dom_callback_parser< BasicJsonType, InputAdapterType > & )

delete

◆ json_sax_dom_callback_parser() [3/3]

template<typename BasicJsonType, typename InputAdapterType>

detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::json_sax_dom_callback_parser ( json_sax_dom_callback_parser< BasicJsonType, InputAdapterType > && )

default

◆ ~json_sax_dom_callback_parser()

template<typename BasicJsonType, typename InputAdapterType>

detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::~json_sax_dom_callback_parser ( )

default

Member Function Documentation

◆ binary()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::binary ( binary_t & val )

inline

◆ boolean()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::boolean ( bool val )

inline

◆ end_array()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::end_array ( )

inline

◆ end_object()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::end_object ( )

inline

◆ handle_value()

template<typename BasicJsonType, typename InputAdapterType>

template<typename Value>

std::pair< bool, BasicJsonType * > detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::handle_value	(	Value &&	v,
		const bool	skip_callback = false )

inlineprivate

Parameters

[in]	v	value to add to the JSON value we build during parsing
[in]	skip_callback	whether we should skip calling the callback function; this is required after start_array() and start_object() SAX events, because otherwise we would call the callback function with an empty array or object, respectively.

Invariant: If the ref stack is empty, then the passed value will be the new root.; If the ref stack contains a value, then it is an array or an object to which we can add elements

Returns: pair of boolean (whether value should be kept) and pointer (to the passed value in the ref_stack hierarchy; nullptr if not kept)

◆ is_errored()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::is_errored ( ) const

inlineconstexpr

◆ key()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::key ( string_t & val )

inline

◆ null()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::null ( )

inline

◆ number_float()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::number_float	(	number_float_t	val,
		const string_t &	)

inline

◆ number_integer()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::number_integer ( number_integer_t val )

inline

◆ number_unsigned()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::number_unsigned ( number_unsigned_t val )

inline

◆ operator=() [1/2]

template<typename BasicJsonType, typename InputAdapterType>

json_sax_dom_callback_parser & detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::operator= ( const json_sax_dom_callback_parser< BasicJsonType, InputAdapterType > & )

delete

◆ operator=() [2/2]

template<typename BasicJsonType, typename InputAdapterType>

json_sax_dom_callback_parser & detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::operator= ( json_sax_dom_callback_parser< BasicJsonType, InputAdapterType > && )

default

◆ parse_error()

template<typename BasicJsonType, typename InputAdapterType>

template<class Exception>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::parse_error	(	std::size_t	,
		const std::string &	,
		const Exception &	ex )

inline

◆ start_array()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::start_array ( std::size_t len )

inline

◆ start_object()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::start_object ( std::size_t len )

inline

◆ string()

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::string ( string_t & val )

inline

Member Data Documentation

◆ allow_exceptions

template<typename BasicJsonType, typename InputAdapterType>

const bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::allow_exceptions = true

private

whether to throw exceptions in case of errors

◆ callback

template<typename BasicJsonType, typename InputAdapterType>

const parser_callback_t detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::callback = nullptr

private

callback function

◆ discarded

template<typename BasicJsonType, typename InputAdapterType>

BasicJsonType detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::discarded = BasicJsonType::value_t::discarded

private

a discarded value for the callback

◆ errored

template<typename BasicJsonType, typename InputAdapterType>

bool detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::errored = false

private

whether a syntax error occurred

◆ keep_stack

template<typename BasicJsonType, typename InputAdapterType>

std::vector<bool> detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::keep_stack {}

private

stack to manage which values to keep

◆ key_keep_stack

template<typename BasicJsonType, typename InputAdapterType>

std::vector<bool> detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::key_keep_stack {}

private

stack to manage which object keys to keep

◆ m_lexer_ref

template<typename BasicJsonType, typename InputAdapterType>

lexer_t* detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::m_lexer_ref = nullptr

private

the lexer reference to obtain the current position

◆ object_element

template<typename BasicJsonType, typename InputAdapterType>

BasicJsonType* detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::object_element = nullptr

private

helper to hold the reference for the next object element

◆ ref_stack

template<typename BasicJsonType, typename InputAdapterType>

std::vector<BasicJsonType*> detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::ref_stack {}

private

stack to model hierarchy of values

◆ root

template<typename BasicJsonType, typename InputAdapterType>

BasicJsonType& detail::json_sax_dom_callback_parser< BasicJsonType, InputAdapterType >::root

private

the parsed JSON value

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

includes/nlohmann/json.hpp

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Member Typedef Documentation

◆ binary_t

◆ lexer_t

◆ number_float_t

◆ number_integer_t

◆ number_unsigned_t

◆ parse_event_t

◆ parser_callback_t

◆ string_t

Constructor & Destructor Documentation

◆ json_sax_dom_callback_parser() [1/3]

◆ json_sax_dom_callback_parser() [2/3]

◆ json_sax_dom_callback_parser() [3/3]

◆ ~json_sax_dom_callback_parser()

Member Function Documentation

◆ binary()

◆ boolean()

◆ end_array()

◆ end_object()

◆ handle_value()

◆ is_errored()

◆ key()

◆ null()

◆ number_float()

◆ number_integer()

◆ number_unsigned()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ parse_error()

◆ start_array()

◆ start_object()

◆ string()

Member Data Documentation

◆ allow_exceptions

◆ callback

◆ discarded

◆ errored

◆ keep_stack

◆ key_keep_stack

◆ m_lexer_ref

◆ object_element

◆ ref_stack

◆ root