formats::json Namespace Reference

Detailed Description

JSON support.

Namespaces
namespace	blocking
namespace	parser
	SAX parser tools.

Classes
class	BadStreamException
class	ConversionException
	Conversion error. More...
class	Exception
class	ExceptionWithPath
class	Iterator
	Iterator for formats::json::Value More...
class	MemberMissingException
class	OutOfBoundsException
class	ParseException
struct	PrettyFormat
class	Schema
	Contains a prepared JSON schema. More...
class	SchemaValidationException
class	StringBuilder
	SAX like builder of JSON string. Use with extreme caution and only in performance critical part of your code. More...
class	TypeMismatchException
class	UnknownDiscriminatorException
class	Value
	Non-mutable JSON value representation. More...
class	ValueBuilder
	Builder for JSON. More...

Functions
template<typename... Args>
Value	MakeObject (Args &&...)
template<typename... Args>
Value	MakeArray (Args &&...)
formats::json::Value	FromString (std::string_view doc)
	Parse JSON from string.
formats::json::Value	FromStream (std::istream &is)
	Parse JSON from stream.
void	Serialize (const formats::json::Value &doc, std::ostream &os)
	Serialize JSON to stream.
std::string	ToString (const formats::json::Value &doc)
	Serialize JSON to string.
std::string	ToStableString (const formats::json::Value &doc)
std::string	ToStableString (formats::json::Value &&doc)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
std::string	ToPrettyString (const formats::json::Value &doc, PrettyFormat format={})
	Serialize JSON to a string, using \n and indents for objects and arrays.
logging::LogHelper &	operator<< (logging::LogHelper &, const formats::json::Value &)
	Log JSON.
bool	Parse (const Value &value, parse::To< bool >)
std::int64_t	Parse (const Value &value, parse::To< std::int64_t >)
std::uint64_t	Parse (const Value &value, parse::To< std::uint64_t >)
double	Parse (const Value &value, parse::To< double >)
std::string	Parse (const Value &value, parse::To< std::string >)
template<>
std::string	Value::ConvertTo< std::string > () const
Value	Parse (const Value &value, parse::To< Value >)
std::chrono::microseconds	Parse (const Value &value, parse::To< std::chrono::microseconds >)
std::chrono::milliseconds	Parse (const Value &value, parse::To< std::chrono::milliseconds >)
std::chrono::minutes	Parse (const Value &value, parse::To< std::chrono::minutes >)
std::chrono::hours	Parse (const Value &value, parse::To< std::chrono::hours >)
void	PrintTo (const Value &, std::ostream *)
	gtest formatter for formats::json::Value
template<typename T>
std::enable_if_t< std::is_integral< T >::value &&sizeof(T)<=sizeof(int64_t), Value >	Serialize (T value, formats::serialize::To< Value >)
json::Value	Serialize (std::chrono::system_clock::time_point tp, formats::serialize::To< Value >)
template<typename T>
std::enable_if_t< meta::kIsUniqueMap< T > &&utils::IsStrongTypedefLoggable(T::key_type::kOps), Value >	Serialize (const T &value, formats::serialize::To< Value >)
	Optimized maps of StrongTypedefs serialization for JSON.
template<typename T>
std::enable_if_t< meta::kIsUniqueMap< T > &&std::is_convertible_v< typename T::key_type, std::string >, Value >	Serialize (const T &value, formats::serialize::To< Value >)
	Optimized maps serialization for JSON.
void	WriteToStream (bool value, StringBuilder &sw)
void	WriteToStream (long long value, StringBuilder &sw)
void	WriteToStream (unsigned long long value, StringBuilder &sw)
void	WriteToStream (int value, StringBuilder &sw)
void	WriteToStream (unsigned value, StringBuilder &sw)
void	WriteToStream (long value, StringBuilder &sw)
void	WriteToStream (unsigned long value, StringBuilder &sw)
void	WriteToStream (double value, StringBuilder &sw)
void	WriteToStream (const char *value, StringBuilder &sw)
void	WriteToStream (std::string_view value, StringBuilder &sw)
void	WriteToStream (const formats::json::Value &value, StringBuilder &sw)
void	WriteToStream (const std::string &value, StringBuilder &sw)
void	WriteToStream (std::chrono::system_clock::time_point tp, StringBuilder &sw)
template<typename Value>
ItemsWrapper< Value >	Items (Value &&value)
	Wrapper for handy python-like iteration over a map.

Variables
constexpr std::size_t	kDepthParseLimit = 128

Function Documentation

Items()

template<typename Value>

ItemsWrapper< Value > formats::common::Items

(

Value &&

value

)

Wrapper for handy python-like iteration over a map.

for (const auto& [name, value]: Items(map)) ...

Definition at line 115 of file items.hpp.

Parse()

Value formats::json::Parse ( const Value & value, parse::To< Value >  )

inline

Definition at line 426 of file value.hpp.

Serialize() [1/3]

template<typename T>

std::enable_if_t< meta::kIsUniqueMap< T > &&utils::IsStrongTypedefLoggable(T::key_type::kOps), Value > formats::json::Serialize	(	const T &	value,
		formats::serialize::To< Value >	)

Optimized maps of StrongTypedefs serialization for JSON.

Definition at line 236 of file value_builder.hpp.

Serialize() [2/3]

template<typename T>

std::enable_if_t< meta::kIsUniqueMap< T > &&std::is_convertible_v< typename T::key_type, std::string >, Value > formats::json::Serialize	(	const T &	value,
		formats::serialize::To< Value >	)

Optimized maps serialization for JSON.

Definition at line 247 of file value_builder.hpp.

Serialize() [3/3]

template<typename T>

std::enable_if_t< std::is_integral< T >::value &&sizeof(T)<=sizeof(int64_t), Value > formats::json::Serialize	(	T	value,
		formats::serialize::To< Value >	)

Definition at line 221 of file value_builder.hpp.

ToStableString()

std::string formats::json::ToStableString

(

const formats::json::Value &

doc

)

Stably serialize JSON to string. In result there is no whitespace, keys are sorted and character escaping is stabilized

Variable Documentation

kDepthParseLimit

std::size_t formats::json::kDepthParseLimit = 128

inlineconstexpr

Definition at line 25 of file serialize.hpp.