Structopt for C++ – Parse command line arguments by defining a struct

In plain words

Structopt for C++ is a library that simplifies parsing command line arguments by allowing developers to define a struct that represents their program's expected inputs. Instead of manually writing argument parsing code, users declare a struct with fields corresponding to command line options, and the library handles the rest. It's designed for C++ developers who want to reduce boilerplate when building command line tools. The library launched on GitHub in 2020.

written from the facts on this page · September 2026

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