Public Types | Public Member Functions | Private Member Functions | Private Attributes | List of all members
nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType > Class Template Reference

#include <json.hpp>

Public Types

using binary_t = typename BasicJsonType::binary_t
 
using number_float_t = typename BasicJsonType::number_float_t
 
using number_integer_t = typename BasicJsonType::number_integer_t
 
using number_unsigned_t = typename BasicJsonType::number_unsigned_t
 
using parse_event_t = typename BasicJsonType::parse_event_t
 
using parser_callback_t = typename BasicJsonType::parser_callback_t
 
using string_t = typename BasicJsonType::string_t
 

Public Member Functions

bool binary (binary_t &val)
 
bool boolean (bool val)
 
bool end_array ()
 
bool end_object ()
 
constexpr bool is_errored () const
 
 json_sax_dom_callback_parser (BasicJsonType &r, const parser_callback_t cb, const bool allow_exceptions_=true)
 
 json_sax_dom_callback_parser (const json_sax_dom_callback_parser &)=delete
 
 json_sax_dom_callback_parser (json_sax_dom_callback_parser &&)=default
 
bool key (string_t &val)
 
bool null ()
 
bool number_float (number_float_t val, const string_t &)
 
bool number_integer (number_integer_t val)
 
bool number_unsigned (number_unsigned_t val)
 
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
 
template<class Exception >
bool parse_error (std::size_t, const std::string &, const Exception &ex)
 
bool start_array (std::size_t len)
 
bool start_object (std::size_t len)
 
bool string (string_t &val)
 
 ~json_sax_dom_callback_parser ()=default
 

Private Member Functions

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

Private Attributes

const bool allow_exceptions = true
 whether to throw exceptions in case of errors More...
 
const parser_callback_t callback = nullptr
 callback function More...
 
BasicJsonType discarded = BasicJsonType::value_t::discarded
 a discarded value for the callback More...
 
bool errored = false
 whether a syntax error occurred More...
 
std::vector< bool > keep_stack {}
 stack to manage which values to keep More...
 
std::vector< bool > key_keep_stack {}
 stack to manage which object keys to keep More...
 
BasicJsonType * object_element = nullptr
 helper to hold the reference for the next object element More...
 
std::vector< BasicJsonType * > ref_stack {}
 stack to model hierarchy of values More...
 
BasicJsonType & root
 the parsed JSON value More...
 

Detailed Description

template<typename BasicJsonType>
class nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >

Definition at line 5570 of file json.hpp.

Member Typedef Documentation

template<typename BasicJsonType>
using nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::binary_t = typename BasicJsonType::binary_t

Definition at line 5577 of file json.hpp.

template<typename BasicJsonType>
using nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::number_float_t = typename BasicJsonType::number_float_t

Definition at line 5575 of file json.hpp.

template<typename BasicJsonType>
using nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::number_integer_t = typename BasicJsonType::number_integer_t

Definition at line 5573 of file json.hpp.

template<typename BasicJsonType>
using nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::number_unsigned_t = typename BasicJsonType::number_unsigned_t

Definition at line 5574 of file json.hpp.

template<typename BasicJsonType>
using nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::parse_event_t = typename BasicJsonType::parse_event_t

Definition at line 5579 of file json.hpp.

template<typename BasicJsonType>
using nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::parser_callback_t = typename BasicJsonType::parser_callback_t

Definition at line 5578 of file json.hpp.

template<typename BasicJsonType>
using nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::string_t = typename BasicJsonType::string_t

Definition at line 5576 of file json.hpp.

Constructor & Destructor Documentation

template<typename BasicJsonType>
nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::json_sax_dom_callback_parser ( BasicJsonType &  r,
const parser_callback_t  cb,
const bool  allow_exceptions_ = true 
)
inline

Definition at line 5581 of file json.hpp.

template<typename BasicJsonType>
nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::json_sax_dom_callback_parser ( const json_sax_dom_callback_parser< BasicJsonType > &  )
delete
template<typename BasicJsonType>
nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::json_sax_dom_callback_parser ( json_sax_dom_callback_parser< BasicJsonType > &&  )
default
template<typename BasicJsonType>
nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::~json_sax_dom_callback_parser ( )
default

Member Function Documentation

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::binary ( binary_t &  val)
inline

Definition at line 5632 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::boolean ( bool  val)
inline

Definition at line 5602 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::end_array ( )
inline

Definition at line 5719 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::end_object ( )
inline

Definition at line 5673 of file json.hpp.

template<typename BasicJsonType>
template<typename Value >
std::pair<bool, BasicJsonType*> nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::handle_value ( Value &&  v,
const bool  skip_callback = false 
)
inlineprivate
Parameters
[in]vvalue to add to the JSON value we build during parsing
[in]skip_callbackwhether 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)

Definition at line 5782 of file json.hpp.

template<typename BasicJsonType>
constexpr bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::is_errored ( ) const
inline

Definition at line 5760 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::key ( string_t &  val)
inline

Definition at line 5656 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::null ( )
inline

Definition at line 5596 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::number_float ( number_float_t  val,
const string_t &   
)
inline

Definition at line 5620 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::number_integer ( number_integer_t  val)
inline

Definition at line 5608 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::number_unsigned ( number_unsigned_t  val)
inline

Definition at line 5614 of file json.hpp.

template<typename BasicJsonType>
json_sax_dom_callback_parser& nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::operator= ( const json_sax_dom_callback_parser< BasicJsonType > &  )
delete
template<typename BasicJsonType>
json_sax_dom_callback_parser& nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::operator= ( json_sax_dom_callback_parser< BasicJsonType > &&  )
default
template<typename BasicJsonType>
template<class Exception >
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::parse_error ( std::size_t  ,
const std::string &  ,
const Exception &  ex 
)
inline

Definition at line 5748 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::start_array ( std::size_t  len)
inline

Definition at line 5702 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::start_object ( std::size_t  len)
inline

Definition at line 5638 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::string ( string_t &  val)
inline

Definition at line 5626 of file json.hpp.

Member Data Documentation

template<typename BasicJsonType>
const bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::allow_exceptions = true
private

whether to throw exceptions in case of errors

Definition at line 5860 of file json.hpp.

template<typename BasicJsonType>
const parser_callback_t nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::callback = nullptr
private

callback function

Definition at line 5858 of file json.hpp.

template<typename BasicJsonType>
BasicJsonType nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::discarded = BasicJsonType::value_t::discarded
private

a discarded value for the callback

Definition at line 5862 of file json.hpp.

template<typename BasicJsonType>
bool nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::errored = false
private

whether a syntax error occurred

Definition at line 5856 of file json.hpp.

template<typename BasicJsonType>
std::vector<bool> nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::keep_stack {}
private

stack to manage which values to keep

Definition at line 5850 of file json.hpp.

template<typename BasicJsonType>
std::vector<bool> nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::key_keep_stack {}
private

stack to manage which object keys to keep

Definition at line 5852 of file json.hpp.

template<typename BasicJsonType>
BasicJsonType* nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::object_element = nullptr
private

helper to hold the reference for the next object element

Definition at line 5854 of file json.hpp.

template<typename BasicJsonType>
std::vector<BasicJsonType*> nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::ref_stack {}
private

stack to model hierarchy of values

Definition at line 5848 of file json.hpp.

template<typename BasicJsonType>
BasicJsonType& nlohmann::detail::json_sax_dom_callback_parser< BasicJsonType >::root
private

the parsed JSON value

Definition at line 5846 of file json.hpp.

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

plotjuggler
Author(s): Davide Faconti
autogenerated on Sun Dec 6 2020 04:02:51