Compile-Time Reflection and JSON De/serialization in C++
In this article, the author introduces a powerful feature in C++ called compile-time reflection, which allows developers to analyze and manipulate the structure of their code at compile time. The article focuses on using compile-time reflection for JSON de/serialization, providing a convenient way to convert C++ objects to JSON and vice versa.
The author presents a single header library called "cpp-json" that implements compile-time JSON de/serialization. This library supports various data types and handles memory management for pointers. The article highlights that if developers use smart pointers like std::vector, std::unique_ptr, and std::string, they don't need to worry about memory management.
The article also mentions that the library throws a json::exception if any problems occur during serialization or deserialization. This exception provides useful information such as a description of the issue and the index where it was located.
To demonstrate the usage of the library, the author provides an example of serializing and deserializing structs using the library's functionalities.
Overall, this article serves as a valuable resource for developers looking to leverage compile-time reflection in C++ for efficient JSON de/serialization. The "cpp-json" library simplifies the process and handles memory management, making it a convenient tool for developers.