Method GetCompletionRecursive

include/cli/cli.h:269–274

Returns the collection of completions relatives to this command. For simple commands, provides a base implementation that use the name of the command for aggregate commands (i.e., Menu), the function is redefined to give the menu command and the subcommand recursively

        // for aggregate commands (i.e., Menu), the function is redefined to give the menu command
        // and the subcommand recursively
        virtual std::vector<std::string> GetCompletionRecursive(const std::string& line) const
        {
            if (!enabled) return {};
            if (name.rfind(line, 0) == 0) return {name}; // name starts_with line
            return {};
        }
    protected:
        const std::string& Name() const { return name; }
        bool IsEnabled() const { return enabled; }