serialization to CBOR and MessagePack values More...

#include <json.hpp>

Public Member Functions
	binary_writer (output_adapter_t< CharType > adapter)
	create a binary writer More...

void	write_bson (const BasicJsonType &j)

void	write_cbor (const BasicJsonType &j)

void	write_msgpack (const BasicJsonType &j)

void	write_ubjson (const BasicJsonType &j, const bool use_count, const bool use_type, const bool add_prefix=true, const bool use_bjdata=false)

Static Public Member Functions
template<typename InputCharType , typename C = CharType, enable_if_t< std::is_signed< C >::value &&std::is_signed< char >::value &&std::is_same< char, typename std::remove_cv< InputCharType >::type >::value > * = nullptr>
static constexpr CharType	to_char_type (InputCharType x) noexcept

template<typename C = CharType, enable_if_t< std::is_signed< C >::value &&std::is_signed< char >::value > * = nullptr>
static constexpr CharType	to_char_type (std::uint8_t x) noexcept

template<typename C = CharType, enable_if_t< std::is_signed< C >::value &&std::is_unsigned< char >::value > * = nullptr>
static CharType	to_char_type (std::uint8_t x) noexcept

template<typename C = CharType, enable_if_t< std::is_unsigned< C >::value > * = nullptr>
static constexpr CharType	to_char_type (std::uint8_t x) noexcept

Private Types
using	binary_t = typename BasicJsonType::binary_t

using	number_float_t = typename BasicJsonType::number_float_t

using	string_t = typename BasicJsonType::string_t

Private Member Functions
CharType	ubjson_prefix (const BasicJsonType &j, const bool use_bjdata) const noexcept
	determine the type prefix of container values More...

bool	write_bjdata_ndarray (const typename BasicJsonType::object_t &value, const bool use_count, const bool use_type)

void	write_bson_array (const string_t &name, const typename BasicJsonType::array_t &value)
	Writes a BSON element with key name and array value. More...

void	write_bson_binary (const string_t &name, const binary_t &value)
	Writes a BSON element with key name and binary value value. More...

void	write_bson_boolean (const string_t &name, const bool value)
	Writes a BSON element with key name and boolean value value. More...

void	write_bson_double (const string_t &name, const double value)
	Writes a BSON element with key name and double value value. More...

void	write_bson_element (const string_t &name, const BasicJsonType &j)
	Serializes the JSON value j to BSON and associates it with the key name. More...

void	write_bson_entry_header (const string_t &name, const std::uint8_t element_type)
	Writes the given element_type and name to the output adapter. More...

void	write_bson_integer (const string_t &name, const std::int64_t value)
	Writes a BSON element with key name and integer value. More...

void	write_bson_null (const string_t &name)
	Writes a BSON element with key name and null value. More...

void	write_bson_object (const typename BasicJsonType::object_t &value)

void	write_bson_object_entry (const string_t &name, const typename BasicJsonType::object_t &value)
	Writes a BSON element with key name and object value. More...

void	write_bson_string (const string_t &name, const string_t &value)
	Writes a BSON element with key name and string value value. More...

void	write_bson_unsigned (const string_t &name, const BasicJsonType &j)
	Writes a BSON element with key name and unsigned value. More...

void	write_compact_float (const number_float_t n, detail::input_format_t format)

template<typename NumberType >
void	write_number (const NumberType n, const bool OutputIsLittleEndian=false)

template<typename NumberType , typename std::enable_if< std::is_floating_point< NumberType >::value, int >::type = 0>
void	write_number_with_ubjson_prefix (const NumberType n, const bool add_prefix, const bool use_bjdata)

template<typename NumberType , typename std::enable_if< std::is_unsigned< NumberType >::value, int >::type = 0>
void	write_number_with_ubjson_prefix (const NumberType n, const bool add_prefix, const bool use_bjdata)

template<typename NumberType , typename std::enable_if< std::is_signed< NumberType >::value &&!std::is_floating_point< NumberType >::value, int >::type = 0>
void	write_number_with_ubjson_prefix (const NumberType n, const bool add_prefix, const bool use_bjdata)

Static Private Member Functions
static std::size_t	calc_bson_array_size (const typename BasicJsonType::array_t &value)

static std::size_t	calc_bson_binary_size (const typename BasicJsonType::binary_t &value)

static std::size_t	calc_bson_element_size (const string_t &name, const BasicJsonType &j)
	Calculates the size necessary to serialize the JSON value j with its name. More...

static std::size_t	calc_bson_entry_header_size (const string_t &name, const BasicJsonType &j)

static std::size_t	calc_bson_integer_size (const std::int64_t value)

static std::size_t	calc_bson_object_size (const typename BasicJsonType::object_t &value)
	Calculates the size of the BSON serialization of the given JSON-object j. More...

static std::size_t	calc_bson_string_size (const string_t &value)

static constexpr std::size_t	calc_bson_unsigned_size (const std::uint64_t value) noexcept

static constexpr CharType	get_cbor_float_prefix (double)

static constexpr CharType	get_cbor_float_prefix (float)

static constexpr CharType	get_msgpack_float_prefix (double)

static constexpr CharType	get_msgpack_float_prefix (float)

static constexpr CharType	get_ubjson_float_prefix (double)

static constexpr CharType	get_ubjson_float_prefix (float)

Private Attributes
const bool	is_little_endian = little_endianness()
	whether we can assume little endianness More...

output_adapter_t< CharType >	oa = nullptr
	the output More...

Detailed Description

template<typename BasicJsonType, typename CharType>
class detail::binary_writer< BasicJsonType, CharType >

serialization to CBOR and MessagePack values

Definition at line 15078 of file json.hpp.

Member Typedef Documentation

◆ binary_t

template<typename BasicJsonType , typename CharType >

using detail::binary_writer< BasicJsonType, CharType >::binary_t = typename BasicJsonType::binary_t

private

Definition at line 15081 of file json.hpp.

◆ number_float_t

template<typename BasicJsonType , typename CharType >

using detail::binary_writer< BasicJsonType, CharType >::number_float_t = typename BasicJsonType::number_float_t

private

Definition at line 15082 of file json.hpp.

◆ string_t

template<typename BasicJsonType , typename CharType >

using detail::binary_writer< BasicJsonType, CharType >::string_t = typename BasicJsonType::string_t

private

Definition at line 15080 of file json.hpp.

Constructor & Destructor Documentation

◆ binary_writer()

template<typename BasicJsonType , typename CharType >

detail::binary_writer< BasicJsonType, CharType >::binary_writer ( output_adapter_t< CharType > adapter )

inlineexplicit

create a binary writer

Parameters

[in] adapter output adapter to write to

Definition at line 15090 of file json.hpp.

Member Function Documentation

◆ calc_bson_array_size()

template<typename BasicJsonType , typename CharType >

static std::size_t detail::binary_writer< BasicJsonType, CharType >::calc_bson_array_size ( const typename BasicJsonType::array_t & value )

inlinestaticprivate

Returns: The size of the BSON-encoded array value

Definition at line 16146 of file json.hpp.

◆ calc_bson_binary_size()

template<typename BasicJsonType , typename CharType >

static std::size_t detail::binary_writer< BasicJsonType, CharType >::calc_bson_binary_size ( const typename BasicJsonType::binary_t & value )

inlinestaticprivate

Returns: The size of the BSON-encoded binary array value

Definition at line 16161 of file json.hpp.

◆ calc_bson_element_size()

template<typename BasicJsonType , typename CharType >

static std::size_t detail::binary_writer< BasicJsonType, CharType >::calc_bson_element_size	(	const string_t &	name,
		const BasicJsonType &	j
	)

inlinestaticprivate

Calculates the size necessary to serialize the JSON value j with its name.

Returns: The calculated size for the BSON document entry for j with the given name.

Definition at line 16203 of file json.hpp.

◆ calc_bson_entry_header_size()

template<typename BasicJsonType , typename CharType >

static std::size_t detail::binary_writer< BasicJsonType, CharType >::calc_bson_entry_header_size	(	const string_t &	name,
		const BasicJsonType &	j
	)

inlinestaticprivate

Returns: The size of a BSON document entry header, including the id marker and the entry name size (and its null-terminator).

Definition at line 15999 of file json.hpp.

◆ calc_bson_integer_size()

template<typename BasicJsonType , typename CharType >

static std::size_t detail::binary_writer< BasicJsonType, CharType >::calc_bson_integer_size ( const std::int64_t value )

inlinestaticprivate

Returns: The size of the BSON-encoded integer value

Definition at line 16076 of file json.hpp.

◆ calc_bson_object_size()

template<typename BasicJsonType , typename CharType >

static std::size_t detail::binary_writer< BasicJsonType, CharType >::calc_bson_object_size ( const typename BasicJsonType::object_t & value )

inlinestaticprivate

Calculates the size of the BSON serialization of the given JSON-object j.

Parameters

[in] value JSON value to serialize

Precondition: value.type() == value_t::object

Definition at line 16298 of file json.hpp.

◆ calc_bson_string_size()

template<typename BasicJsonType , typename CharType >

static std::size_t detail::binary_writer< BasicJsonType, CharType >::calc_bson_string_size ( const string_t & value )

inlinestaticprivate

Returns: The size of the BSON-encoded string in value

Definition at line 16046 of file json.hpp.

◆ calc_bson_unsigned_size()

template<typename BasicJsonType , typename CharType >

static constexpr std::size_t detail::binary_writer< BasicJsonType, CharType >::calc_bson_unsigned_size ( const std::uint64_t value )

inlinestaticconstexprprivatenoexcept

Returns: The size of the BSON-encoded unsigned integer in j

Definition at line 16104 of file json.hpp.

◆ get_cbor_float_prefix() [1/2]

template<typename BasicJsonType , typename CharType >

static constexpr CharType detail::binary_writer< BasicJsonType, CharType >::get_cbor_float_prefix ( double )

inlinestaticconstexprprivate

Definition at line 16334 of file json.hpp.

◆ get_cbor_float_prefix() [2/2]

template<typename BasicJsonType , typename CharType >

static constexpr CharType detail::binary_writer< BasicJsonType, CharType >::get_cbor_float_prefix ( float )

inlinestaticconstexprprivate

Definition at line 16329 of file json.hpp.

◆ get_msgpack_float_prefix() [1/2]

template<typename BasicJsonType , typename CharType >

static constexpr CharType detail::binary_writer< BasicJsonType, CharType >::get_msgpack_float_prefix ( double )

inlinestaticconstexprprivate

Definition at line 16348 of file json.hpp.

◆ get_msgpack_float_prefix() [2/2]

template<typename BasicJsonType , typename CharType >

static constexpr CharType detail::binary_writer< BasicJsonType, CharType >::get_msgpack_float_prefix ( float )

inlinestaticconstexprprivate

Definition at line 16343 of file json.hpp.

◆ get_ubjson_float_prefix() [1/2]

template<typename BasicJsonType , typename CharType >

static constexpr CharType detail::binary_writer< BasicJsonType, CharType >::get_ubjson_float_prefix ( double )

inlinestaticconstexprprivate

Definition at line 16649 of file json.hpp.

◆ get_ubjson_float_prefix() [2/2]

template<typename BasicJsonType , typename CharType >

static constexpr CharType detail::binary_writer< BasicJsonType, CharType >::get_ubjson_float_prefix ( float )

inlinestaticconstexprprivate

Definition at line 16644 of file json.hpp.

◆ to_char_type() [1/4]

template<typename BasicJsonType , typename CharType >

template<typename InputCharType , typename C = CharType, enable_if_t< std::is_signed< C >::value &&std::is_signed< char >::value &&std::is_same< char, typename std::remove_cv< InputCharType >::type >::value > * = nullptr>

static constexpr CharType detail::binary_writer< BasicJsonType, CharType >::to_char_type ( InputCharType x )

inlinestaticconstexprnoexcept

Definition at line 16863 of file json.hpp.

◆ to_char_type() [2/4]

template<typename BasicJsonType , typename CharType >

template<typename C = CharType, enable_if_t< std::is_signed< C >::value &&std::is_signed< char >::value > * = nullptr>

static constexpr CharType detail::binary_writer< BasicJsonType, CharType >::to_char_type ( std::uint8_t x )

inlinestaticconstexprnoexcept

Definition at line 16834 of file json.hpp.

◆ to_char_type() [3/4]

template<typename BasicJsonType , typename CharType >

template<typename C = CharType, enable_if_t< std::is_signed< C >::value &&std::is_unsigned< char >::value > * = nullptr>

static CharType detail::binary_writer< BasicJsonType, CharType >::to_char_type ( std::uint8_t x )

inlinestaticnoexcept

Definition at line 16841 of file json.hpp.

◆ to_char_type() [4/4]

template<typename BasicJsonType , typename CharType >

template<typename C = CharType, enable_if_t< std::is_unsigned< C >::value > * = nullptr>

static constexpr CharType detail::binary_writer< BasicJsonType, CharType >::to_char_type ( std::uint8_t x )

inlinestaticconstexprnoexcept

Definition at line 16852 of file json.hpp.

◆ ubjson_prefix()

template<typename BasicJsonType , typename CharType >

CharType detail::binary_writer< BasicJsonType, CharType >::ubjson_prefix	(	const BasicJsonType &	j,
		const bool	use_bjdata
	)		const

inlineprivatenoexcept

determine the type prefix of container values

Definition at line 16543 of file json.hpp.

◆ write_bjdata_ndarray()

template<typename BasicJsonType , typename CharType >

bool detail::binary_writer< BasicJsonType, CharType >::write_bjdata_ndarray	(	const typename BasicJsonType::object_t &	value,
		const bool	use_count,
		const bool	use_type
	)

inlineprivate

Returns: false if the object is successfully converted to a bjdata ndarray, true if the type or size is invalid

Definition at line 16657 of file json.hpp.

◆ write_bson()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson ( const BasicJsonType & j )

inline

Parameters

[in] j JSON value to serialize

Precondition: j.type() == value_t::object

Definition at line 15099 of file json.hpp.

◆ write_bson_array()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_array	(	const string_t &	name,
		const typename BasicJsonType::array_t &	value
	)

inlineprivate

Writes a BSON element with key name and array value.

Definition at line 16169 of file json.hpp.

◆ write_bson_binary()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_binary	(	const string_t &	name,
		const binary_t &	value
	)

inlineprivate

Writes a BSON element with key name and binary value value.

Definition at line 16188 of file json.hpp.

◆ write_bson_boolean()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_boolean	(	const string_t &	name,
		const bool	value
	)

inlineprivate

Writes a BSON element with key name and boolean value value.

Definition at line 16026 of file json.hpp.

◆ write_bson_double()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_double	(	const string_t &	name,
		const double	value
	)

inlineprivate

Writes a BSON element with key name and double value value.

Definition at line 16036 of file json.hpp.

◆ write_bson_element()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_element	(	const string_t &	name,
		const BasicJsonType &	j
	)

inlineprivate

Serializes the JSON value j to BSON and associates it with the key name.

Parameters

name	The name to associate with the JSON entity j within the current BSON document

Definition at line 16251 of file json.hpp.

◆ write_bson_entry_header()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_entry_header	(	const string_t &	name,
		const std::uint8_t	element_type
	)

inlineprivate

Writes the given element_type and name to the output adapter.

Definition at line 16014 of file json.hpp.

◆ write_bson_integer()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_integer	(	const string_t &	name,
		const std::int64_t	value
	)

inlineprivate

Writes a BSON element with key name and integer value.

Definition at line 16086 of file json.hpp.

◆ write_bson_null()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_null ( const string_t & name )

inlineprivate

Writes a BSON element with key name and null value.

Definition at line 16068 of file json.hpp.

◆ write_bson_object()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_object ( const typename BasicJsonType::object_t & value )

inlineprivate

Parameters

[in] value JSON value to serialize

Precondition: value.type() == value_t::object

Definition at line 16313 of file json.hpp.

◆ write_bson_object_entry()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_object_entry	(	const string_t &	name,
		const typename BasicJsonType::object_t &	value
	)

inlineprivate

Writes a BSON element with key name and object value.

Definition at line 16136 of file json.hpp.

◆ write_bson_string()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_string	(	const string_t &	name,
		const string_t &	value
	)

inlineprivate

Writes a BSON element with key name and string value value.

Definition at line 16054 of file json.hpp.

◆ write_bson_unsigned()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_bson_unsigned	(	const string_t &	name,
		const BasicJsonType &	j
	)

inlineprivate

Writes a BSON element with key name and unsigned value.

Definition at line 16114 of file json.hpp.

◆ write_cbor()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_cbor ( const BasicJsonType & j )

inline

Parameters

[in] j JSON value to serialize

Definition at line 15128 of file json.hpp.

◆ write_compact_float()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_compact_float	(	const number_float_t	n,
		detail::input_format_t	format
	)

inlineprivate

Definition at line 16800 of file json.hpp.

◆ write_msgpack()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_msgpack ( const BasicJsonType & j )

inline

Parameters

[in] j JSON value to serialize

Definition at line 15452 of file json.hpp.

◆ write_number()

template<typename BasicJsonType , typename CharType >

template<typename NumberType >

void detail::binary_writer< BasicJsonType, CharType >::write_number	(	const NumberType	n,
		const bool	OutputIsLittleEndian = `false`
	)

inlineprivate

Definition at line 16784 of file json.hpp.

◆ write_number_with_ubjson_prefix() [1/3]

template<typename BasicJsonType , typename CharType >

template<typename NumberType , typename std::enable_if< std::is_floating_point< NumberType >::value, int >::type = 0>

void detail::binary_writer< BasicJsonType, CharType >::write_number_with_ubjson_prefix	(	const NumberType	n,
		const bool	add_prefix,
		const bool	use_bjdata
	)

inlineprivate

Definition at line 16360 of file json.hpp.

◆ write_number_with_ubjson_prefix() [2/3]

template<typename BasicJsonType , typename CharType >

template<typename NumberType , typename std::enable_if< std::is_unsigned< NumberType >::value, int >::type = 0>

void detail::binary_writer< BasicJsonType, CharType >::write_number_with_ubjson_prefix	(	const NumberType	n,
		const bool	add_prefix,
		const bool	use_bjdata
	)

inlineprivate

Definition at line 16374 of file json.hpp.

◆ write_number_with_ubjson_prefix() [3/3]

template<typename BasicJsonType , typename CharType >

template<typename NumberType , typename std::enable_if< std::is_signed< NumberType >::value &&!std::is_floating_point< NumberType >::value, int >::type = 0>

void detail::binary_writer< BasicJsonType, CharType >::write_number_with_ubjson_prefix	(	const NumberType	n,
		const bool	add_prefix,
		const bool	use_bjdata
	)

inlineprivate

Definition at line 16462 of file json.hpp.

◆ write_ubjson()

template<typename BasicJsonType , typename CharType >

void detail::binary_writer< BasicJsonType, CharType >::write_ubjson	(	const BasicJsonType &	j,
		const bool	use_count,
		const bool	use_type,
		const bool	add_prefix = `true`,
		const bool	use_bjdata = `false`
	)

inline

Parameters

[in]	j	JSON value to serialize
[in]	use_count	whether to use '#' prefixes (optimized format)
[in]	use_type	whether to use '$' prefixes (optimized format)
[in]	add_prefix	whether prefixes need to be used for this value
[in]	use_bjdata	whether write in BJData format, default is false

Definition at line 15778 of file json.hpp.

Member Data Documentation

◆ is_little_endian

template<typename BasicJsonType , typename CharType >

const bool detail::binary_writer< BasicJsonType, CharType >::is_little_endian = little_endianness()

private

whether we can assume little endianness

Definition at line 16870 of file json.hpp.

◆ oa

template<typename BasicJsonType , typename CharType >

output_adapter_t<CharType> detail::binary_writer< BasicJsonType, CharType >::oa = nullptr

private

the output

Definition at line 16873 of file json.hpp.

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

json.hpp

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

template<typename BasicJsonType, typename CharType> class detail::binary_writer< BasicJsonType, CharType >

Member Typedef Documentation

◆ binary_t

◆ number_float_t

◆ string_t

Constructor & Destructor Documentation

◆ binary_writer()

Member Function Documentation

◆ calc_bson_array_size()

◆ calc_bson_binary_size()

◆ calc_bson_element_size()

◆ calc_bson_entry_header_size()

◆ calc_bson_integer_size()

◆ calc_bson_object_size()

◆ calc_bson_string_size()

◆ calc_bson_unsigned_size()

◆ get_cbor_float_prefix() [1/2]

◆ get_cbor_float_prefix() [2/2]

◆ get_msgpack_float_prefix() [1/2]

◆ get_msgpack_float_prefix() [2/2]

◆ get_ubjson_float_prefix() [1/2]

◆ get_ubjson_float_prefix() [2/2]

◆ to_char_type() [1/4]

◆ to_char_type() [2/4]

◆ to_char_type() [3/4]

◆ to_char_type() [4/4]

◆ ubjson_prefix()

◆ write_bjdata_ndarray()

◆ write_bson()

◆ write_bson_array()

◆ write_bson_binary()

◆ write_bson_boolean()

◆ write_bson_double()

◆ write_bson_element()

◆ write_bson_entry_header()

◆ write_bson_integer()

◆ write_bson_null()

◆ write_bson_object()

◆ write_bson_object_entry()

◆ write_bson_string()

◆ write_bson_unsigned()

◆ write_cbor()

◆ write_compact_float()

◆ write_msgpack()

◆ write_number()

◆ write_number_with_ubjson_prefix() [1/3]

◆ write_number_with_ubjson_prefix() [2/3]

◆ write_number_with_ubjson_prefix() [3/3]

◆ write_ubjson()

Member Data Documentation

◆ is_little_endian

◆ oa

template<typename BasicJsonType, typename CharType>
class detail::binary_writer< BasicJsonType, CharType >