Autocxx
Autocxx is a tool for automatically generating safe Rust bindings to C++ code, enabling seamless interoperability between Rust and C++ in mixed-language projects. It parses C++ header files and produces Rust code that safely wraps C++ APIs, handling complex aspects like memory management and type conversions. This allows developers to leverage existing C++ libraries in Rust applications without manual FFI (Foreign Function Interface) work.
Developers should use Autocxx when integrating Rust into projects with existing C++ codebases, such as in systems programming, game engines, or performance-critical applications where C++ libraries are prevalent. It is particularly valuable for reducing the risk of memory safety bugs and simplifying the process of calling C++ from Rust, as it automates binding generation and enforces Rust's safety guarantees. Use cases include embedding C++ libraries like Qt or Boost in Rust projects, or gradually migrating C++ systems to Rust.