command-interface | Add a command-line interface to any C program

command-interface is a C++ library. command-interface has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This header-only library makes it easy to add command evaluation to a C++ program. A command is simply a function. Just register any function with a helper string; type safety occurs automatically. We can create a simple REPL with the above interface. And then we have a command-line interface. Command Interface was created for adding a way to query state in microservices, like getting the list of outstanding orders in a trading system. This library requires Boost's lexical cast and preprocessor macros. Also, the registered functions cannot be non-static member functions.