MUQ  0.4.3
nlohmann::detail::json_sax_dom_parser< BasicJsonType > Class Template Reference

SAX implementation to create a JSON value from SAX events. More...

#include <json.h>

Detailed Description

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

SAX implementation to create a JSON value from SAX events.

This class implements the json_sax interface and processes the SAX events to create a JSON value which makes it basically a DOM parser. The structure or hierarchy of the JSON value is managed by the stack ref_stack which contains a pointer to the respective array or object for each recursion depth.

After successful parsing, the value that is passed by reference to the constructor contains the parsed value.

Template Parameters
BasicJsonTypethe JSON type

Definition at line 5328 of file json.h.

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
 

Public Member Functions

 json_sax_dom_parser (BasicJsonType &r, const bool allow_exceptions_=true)
 
 json_sax_dom_parser (const json_sax_dom_parser &)=delete
 
 json_sax_dom_parser (json_sax_dom_parser &&)=default
 
json_sax_dom_parseroperator= (const json_sax_dom_parser &)=delete
 
json_sax_dom_parseroperator= (json_sax_dom_parser &&)=default
 
 ~json_sax_dom_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
 

Member Typedef Documentation

◆ binary_t

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

Definition at line 5335 of file json.h.

◆ number_float_t

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

Definition at line 5333 of file json.h.

◆ number_integer_t

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

Definition at line 5331 of file json.h.

◆ number_unsigned_t

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

Definition at line 5332 of file json.h.

◆ string_t

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

Definition at line 5334 of file json.h.

Constructor & Destructor Documentation

◆ json_sax_dom_parser() [1/3]

template<typename BasicJsonType >
nlohmann::detail::json_sax_dom_parser< BasicJsonType >::json_sax_dom_parser ( BasicJsonType &  r,
const bool  allow_exceptions_ = true 
)
inlineexplicit
Parameters
[in,out]rreference to a JSON value that is manipulated while parsing
[in]allow_exceptions_whether parse errors yield exceptions

Definition at line 5342 of file json.h.

◆ json_sax_dom_parser() [2/3]

template<typename BasicJsonType >
nlohmann::detail::json_sax_dom_parser< BasicJsonType >::json_sax_dom_parser ( const json_sax_dom_parser< BasicJsonType > &  )
delete

◆ json_sax_dom_parser() [3/3]

template<typename BasicJsonType >
nlohmann::detail::json_sax_dom_parser< BasicJsonType >::json_sax_dom_parser ( json_sax_dom_parser< BasicJsonType > &&  )
default

◆ ~json_sax_dom_parser()

template<typename BasicJsonType >
nlohmann::detail::json_sax_dom_parser< BasicJsonType >::~json_sax_dom_parser ( )
default

Member Function Documentation

◆ binary()

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

◆ boolean()

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

◆ end_array()

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

◆ end_object()

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

◆ handle_value()

◆ is_errored()

template<typename BasicJsonType >
constexpr bool nlohmann::detail::json_sax_dom_parser< BasicJsonType >::is_errored ( ) const
inlineconstexpr

◆ key()

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

◆ null()

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

◆ number_float()

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

◆ number_integer()

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

◆ number_unsigned()

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

◆ operator=() [1/2]

template<typename BasicJsonType >
json_sax_dom_parser& nlohmann::detail::json_sax_dom_parser< BasicJsonType >::operator= ( const json_sax_dom_parser< BasicJsonType > &  )
delete

◆ operator=() [2/2]

template<typename BasicJsonType >
json_sax_dom_parser& nlohmann::detail::json_sax_dom_parser< BasicJsonType >::operator= ( json_sax_dom_parser< BasicJsonType > &&  )
default

◆ parse_error()

template<typename BasicJsonType >
template<class Exception >
bool nlohmann::detail::json_sax_dom_parser< BasicJsonType >::parse_error ( std::size_t  ,
const std::string &  ,
const Exception &  ex 
)
inline

◆ start_array()

◆ start_object()

◆ string()

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

Member Data Documentation

◆ allow_exceptions

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

whether to throw exceptions in case of errors

Definition at line 5498 of file json.h.

Referenced by nlohmann::detail::json_sax_dom_parser< BasicJsonType >::parse_error().

◆ errored

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

◆ object_element

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

helper to hold the reference for the next object element

Definition at line 5494 of file json.h.

Referenced by nlohmann::detail::json_sax_dom_parser< BasicJsonType >::handle_value(), and nlohmann::detail::json_sax_dom_parser< BasicJsonType >::key().

◆ ref_stack

◆ root

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

the parsed JSON value

Definition at line 5490 of file json.h.

Referenced by nlohmann::detail::json_sax_dom_parser< BasicJsonType >::handle_value().


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