C++ Expert - AI-powered C++ code assistant

Example

Given a user’s code that uses raw pointers for dynamic memory management, C++ Expert refactors the code to use smart pointers (e.g., `std::unique_ptr` or `std::shared_ptr`).

Scenario

A developer working on a legacy codebase notices frequent memory leaks due to improper memory management. C++ Expert helps by replacing raw pointers with modern C++ constructs like smart pointers, ensuring safe and automatic memory handling.

Example

C++ Expert refactors a function using manual resource management (file handles, sockets) by wrapping them in classes that follow RAII principles.

Scenario

In a network application, sockets are opened and closed manually, which can lead to resource leaks if an exception occurs. C++ Expert introduces a class that automatically closes the socket when it goes out of scope, preventing leaks.

Example

C++ Expert identifies inefficient use of `std::vector` where reserve optimizations could reduce unnecessary reallocations.

Scenario

A software engineer notices performance degradation due to multiple reallocations when adding elements to a vector. C++ Expert suggests using `reserve()` to optimize memory allocation and improve performance.

Example

C++ Expert replaces the use of deprecated C++ constructs with modern equivalents, like replacing `auto_ptr` with `std::unique_ptr`.

Scenario

A developer working with old C++ code that uses `auto_ptr` for memory management wants to ensure the project adheres to modern standards. C++ Expert refactors the code to use `std::unique_ptr`, enhancing safety and compatibility with C++11 and later.

Example

C++ Expert identifies complex and redundant code paths and simplifies them using features like `std::optional` or range-based loops.

Scenario

A team finds that some sections of their code are overly complex with multiple nested conditions. C++ Expert simplifies the logic using modern C++ constructs like `std::optional` to streamline the code and improve readability.