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nlohmann::detail::serializer< BasicJsonType > Class Template Reference

#include <json.hpp>

+ Collaboration diagram for nlohmann::detail::serializer< BasicJsonType >:

Public Member Functions

void dump (const BasicJsonType &val, const bool pretty_print, const bool ensure_ascii, const unsigned int indent_step, const unsigned int current_indent=0)
 internal implementation of the serialization function More...
 
 for (std::size_t i=0;i< s.size();++i)
 
 if (JSON_HEDLEY_LIKELY(state==UTF8_ACCEPT))
 
serializeroperator= (const serializer &)=delete
 
serializeroperator= (serializer &&)=delete
 
 serializer (const serializer &)=delete
 
 serializer (output_adapter_t< char > s, const char ichar, error_handler_t error_handler_=error_handler_t::strict)
 
 serializer (serializer &&)=delete
 
 ~serializer ()=default
 

Data Fields

JSON_PRIVATE_UNLESS_TESTED __pad0__: void dump_escaped(const string_t& s
 
std::size_t bytes = 0
 
std::size_t bytes_after_last_accept = 0
 
const char decimal_point = '\0'
 the locale's decimal point character More...
 
 else
 
JSON_PRIVATE_UNLESS_TESTED const bool ensure_ascii
 
const error_handler_t error_handler
 error_handler how to react on decoding errors More...
 
const char indent_char
 the indentation character More...
 
string_t indent_string
 the indentation string More...
 
const std::lconv * loc = nullptr
 the locale More...
 
std::array< char, 64 > number_buffer {{}}
 a (hopefully) large enough character buffer More...
 
std::uint8_t state = UTF8_ACCEPT
 
std::array< char, 512 > string_buffer {{}}
 string buffer More...
 
const char thousands_sep = '\0'
 the locale's thousand separator character More...
 
std::size_t undumped_chars = 0
 

Private Types

using binary_char_t = typename BasicJsonType::binary_t::value_type
 
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 string_t = typename BasicJsonType::string_t
 

Static Private Attributes

static constexpr std::uint8_t UTF8_ACCEPT = 0
 
static constexpr std::uint8_t UTF8_REJECT = 1
 

Detailed Description

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

Definition at line 16345 of file json.hpp.

Member Typedef Documentation

◆ binary_char_t

template<typename BasicJsonType >
using nlohmann::detail::serializer< BasicJsonType >::binary_char_t = typename BasicJsonType::binary_t::value_type
private

Definition at line 16351 of file json.hpp.

◆ number_float_t

template<typename BasicJsonType >
using nlohmann::detail::serializer< BasicJsonType >::number_float_t = typename BasicJsonType::number_float_t
private

Definition at line 16348 of file json.hpp.

◆ number_integer_t

template<typename BasicJsonType >
using nlohmann::detail::serializer< BasicJsonType >::number_integer_t = typename BasicJsonType::number_integer_t
private

Definition at line 16349 of file json.hpp.

◆ number_unsigned_t

template<typename BasicJsonType >
using nlohmann::detail::serializer< BasicJsonType >::number_unsigned_t = typename BasicJsonType::number_unsigned_t
private

Definition at line 16350 of file json.hpp.

◆ string_t

template<typename BasicJsonType >
using nlohmann::detail::serializer< BasicJsonType >::string_t = typename BasicJsonType::string_t
private

Definition at line 16347 of file json.hpp.

Constructor & Destructor Documentation

◆ serializer() [1/3]

template<typename BasicJsonType >
nlohmann::detail::serializer< BasicJsonType >::serializer ( output_adapter_t< char >  s,
const char  ichar,
error_handler_t  error_handler_ = error_handler_t::strict 
)
inline
Parameters
[in]soutput stream to serialize to
[in]icharindentation character to use
[in]error_handler_how to react on decoding errors

Definition at line 16361 of file json.hpp.

◆ serializer() [2/3]

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

◆ serializer() [3/3]

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

◆ ~serializer()

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

Member Function Documentation

◆ dump()

template<typename BasicJsonType >
void nlohmann::detail::serializer< BasicJsonType >::dump ( const BasicJsonType &  val,
const bool  pretty_print,
const bool  ensure_ascii,
const unsigned int  indent_step,
const unsigned int  current_indent = 0 
)
inline

internal implementation of the serialization function

This function is called by the public member function dump and organizes the serialization internally. The indentation level is propagated as additional parameter. In case of arrays and objects, the function is called recursively.

  • strings and object keys are escaped using escape_string()
  • integer numbers are converted implicitly via operator<<
  • floating-point numbers are converted to a string using "%g" format
  • binary values are serialized as objects containing the subtype and the byte array
Parameters
[in]valvalue to serialize
[in]pretty_printwhether the output shall be pretty-printed
[in]ensure_asciiIf ensure_ascii is true, all non-ASCII characters in the output are escaped with \uXXXX sequences, and the result consists of ASCII characters only.
[in]indent_stepthe indent level
[in]current_indentthe current indent level (only used internally)

Definition at line 16401 of file json.hpp.

References nlohmann::detail::array, nlohmann::detail::binary, nlohmann::detail::boolean, nlohmann::detail::discarded, nlohmann::detail::serializer< BasicJsonType >::ensure_ascii, nlohmann::detail::serializer< BasicJsonType >::indent_string, JSON_ASSERT, JSON_HEDLEY_UNLIKELY, give::next, nlohmann::detail::null, nlohmann::detail::number_float, nlohmann::detail::number_integer, nlohmann::detail::number_unsigned, disinfect::o, nlohmann::detail::object, and nlohmann::detail::string.

◆ for()

◆ if()

◆ operator=() [1/2]

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

◆ operator=() [2/2]

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

Field Documentation

◆ __pad0__

template<typename BasicJsonType >
JSON_PRIVATE_UNLESS_TESTED nlohmann::detail::serializer< BasicJsonType >::__pad0__

Definition at line 16685 of file json.hpp.

◆ bytes

template<typename BasicJsonType >
std::size_t nlohmann::detail::serializer< BasicJsonType >::bytes = 0

◆ bytes_after_last_accept

template<typename BasicJsonType >
std::size_t nlohmann::detail::serializer< BasicJsonType >::bytes_after_last_accept = 0

Definition at line 16692 of file json.hpp.

Referenced by nlohmann::detail::serializer< BasicJsonType >::for().

◆ decimal_point

template<typename BasicJsonType >
const char nlohmann::detail::serializer< BasicJsonType >::decimal_point = '\0'

the locale's decimal point character

Definition at line 17246 of file json.hpp.

◆ else

template<typename BasicJsonType >
nlohmann::detail::serializer< BasicJsonType >::else

Definition at line 16896 of file json.hpp.

◆ ensure_ascii

template<typename BasicJsonType >
JSON_PRIVATE_UNLESS_TESTED const bool nlohmann::detail::serializer< BasicJsonType >::ensure_ascii
Initial value:
{
std::uint32_t codepoint{}

Definition at line 16686 of file json.hpp.

Referenced by nlohmann::detail::serializer< BasicJsonType >::dump(), and nlohmann::detail::serializer< BasicJsonType >::for().

◆ error_handler

template<typename BasicJsonType >
const error_handler_t nlohmann::detail::serializer< BasicJsonType >::error_handler

error_handler how to react on decoding errors

Definition at line 17257 of file json.hpp.

Referenced by nlohmann::detail::serializer< BasicJsonType >::for().

◆ indent_char

template<typename BasicJsonType >
const char nlohmann::detail::serializer< BasicJsonType >::indent_char

the indentation character

Definition at line 17252 of file json.hpp.

◆ indent_string

template<typename BasicJsonType >
string_t nlohmann::detail::serializer< BasicJsonType >::indent_string

the indentation string

Definition at line 17254 of file json.hpp.

Referenced by nlohmann::detail::serializer< BasicJsonType >::dump().

◆ loc

template<typename BasicJsonType >
const std::lconv* nlohmann::detail::serializer< BasicJsonType >::loc = nullptr

the locale

Definition at line 17242 of file json.hpp.

◆ number_buffer

template<typename BasicJsonType >
std::array<char, 64> nlohmann::detail::serializer< BasicJsonType >::number_buffer {{}}

a (hopefully) large enough character buffer

Definition at line 17239 of file json.hpp.

◆ state

template<typename BasicJsonType >
std::uint8_t nlohmann::detail::serializer< BasicJsonType >::state = UTF8_ACCEPT

Definition at line 16688 of file json.hpp.

Referenced by nlohmann::detail::serializer< BasicJsonType >::for().

◆ string_buffer

template<typename BasicJsonType >
std::array<char, 512> nlohmann::detail::serializer< BasicJsonType >::string_buffer {{}}

◆ thousands_sep

template<typename BasicJsonType >
const char nlohmann::detail::serializer< BasicJsonType >::thousands_sep = '\0'

the locale's thousand separator character

Definition at line 17244 of file json.hpp.

◆ undumped_chars

template<typename BasicJsonType >
std::size_t nlohmann::detail::serializer< BasicJsonType >::undumped_chars = 0

Definition at line 16693 of file json.hpp.

Referenced by nlohmann::detail::serializer< BasicJsonType >::for().

◆ UTF8_ACCEPT

template<typename BasicJsonType >
constexpr std::uint8_t nlohmann::detail::serializer< BasicJsonType >::UTF8_ACCEPT = 0
staticconstexprprivate

Definition at line 16352 of file json.hpp.

Referenced by nlohmann::detail::serializer< BasicJsonType >::for().

◆ UTF8_REJECT

template<typename BasicJsonType >
constexpr std::uint8_t nlohmann::detail::serializer< BasicJsonType >::UTF8_REJECT = 1
staticconstexprprivate

Definition at line 16353 of file json.hpp.

Referenced by nlohmann::detail::serializer< BasicJsonType >::for().


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