Method append

src/fl/stl/string.h:399–406

    // Any type with a to_float() method (e.g., fixed_point types)
    template <typename T>
    typename fl::enable_if<
        fl::is_same<decltype(static_cast<const T*>(nullptr)->to_float()), float>::value
        && !fl::is_floating_point<T>::value,
        string&>::type
    append(const T& val) FL_NOEXCEPT {
        basic_string::append(val.to_float());
        return *this;
    }

    string& append(const audio::fft::Bins& str) FL_NOEXCEPT;
    string& append(const XYMap& map) FL_NOEXCEPT;