JSON Utilities

JSON parsing, manipulation, and serialization utilities. More...

Collaboration diagram for JSON Utilities:

Files
file	json.h
	JSON utility functions and types for the qb framework.

Classes
struct	nlohmann::jsonb
	A wrapper around nlohmann::json providing a qb::jsonb type, often used for binary JSON (BSON) or similar dense representations. More...
struct	std::hash< qb::jsonb >
	Specialization of std::hash for qb::jsonb. More...

Typedefs
using	nlohmann::pointer = json::pointer
	JSON pointer type from nlohmann::json library.
using	nlohmann::object = json
	Alias for the main JSON type from nlohmann::json.
using	nlohmann::array = json::array_t
	JSON array type from nlohmann::json.
using	nlohmann::string = json::string_t
	JSON string type from nlohmann::json.
using	nlohmann::number = json::number_integer_t
	JSON integer number type from nlohmann::json.
using	nlohmann::floating = json::number_float_t
	JSON floating-point number type from nlohmann::json.
using	nlohmann::boolean = json::boolean_t
	JSON boolean type from nlohmann::json.

Functions
void	uuids::to_json (qb::json &obj, qb::uuid const &id)
	Converts a UUID to a JSON object.
void	uuids::from_json (qb::json const &obj, qb::uuid &id)
	Converts a JSON object to a UUID.
std::ostream &	operator<< (std::ostream &os, const qb::jsonb &j)
	Stream output operator for qb::jsonb.

Detailed Description

JSON parsing, manipulation, and serialization utilities.

Provides `qb::json`, `qb::jsonb`, and integration with the nlohmann/json library.

Typedef Documentation

pointer

using nlohmann::pointer = json::pointer

JSON pointer type from nlohmann::json library.

Used for accessing nested JSON values with specific paths

object

using nlohmann::object = json

Alias for the main JSON type from nlohmann::json.

Represents a complete JSON object with various value types

array

using nlohmann::array = json::array_t

JSON array type from nlohmann::json.

Represents an ordered collection of JSON values

string

using nlohmann::string = json::string_t

JSON string type from nlohmann::json.

Represents a string value in JSON

number

using nlohmann::number = json::number_integer_t

JSON integer number type from nlohmann::json.

Represents an integer numerical value in JSON

floating

using nlohmann::floating = json::number_float_t

JSON floating-point number type from nlohmann::json.

Represents a floating-point numerical value in JSON

boolean

using nlohmann::boolean = json::boolean_t

JSON boolean type from nlohmann::json.

Represents a boolean value (true/false) in JSON

Function Documentation

to_json()

void uuids::to_json	(	qb::json &	obj,
		qb::uuid const &	id )

Converts a UUID to a JSON object.

Serializes a qb::uuid into a JSON object for storage or transmission

Parameters

obj	JSON object to store the UUID in
id	UUID to serialize

from_json()

void uuids::from_json	(	qb::json const &	obj,
		qb::uuid &	id )

Converts a JSON object to a UUID.

Deserializes a UUID from a JSON object

Parameters

obj	JSON object containing the UUID data
id	UUID object to populate

operator<<()

std::ostream & operator<< ( std::ostream & os, const qb::jsonb & j )

inline

Stream output operator for qb::jsonb.

Parameters

os	The output stream.
j	The qb::jsonb object to output.

Returns

Reference to the output stream.

Dumps the JSON content to the stream, typically without pretty printing.