Function readline

common/console.cpp:1083–1088

    }

    bool readline(std::string & line, bool multiline_input) {
        if (simple_io) {
            return readline_simple(line, multiline_input);
        }
        return readline_advanced(line, multiline_input);
    }

    void set_completion_callback(completion_callback cb) {
        completion_cb = cb;